the top 0.05% Highly Ranked Scholar in iodine research field(2024年5月)
2023 World Top 2% Scientists(2023年11月)
International Congress on Pure & Applied Chemistry (ICPAC) Lecture Award(2019年10月)
グリーン・サステイナブル・ケミストリー(GSC)奨励賞(2015年7月)
Thieme Chemistry Journal Award(2014年1月)
Banyu Chemist Award(BCA)(2013年11月)
有機合成化学協会研究企画賞(2012年12月)
日本薬学会奨励賞(2009年3月)
日本薬学会近畿支部奨励賞(2006年1月)
IUPAC ICOS-15 Poster Award for the Most Excellent Presentation(2004年8月)
学内表彰
2008年度立命館大学教職員評価・報奨制度表彰(2009 年 7 月)
2025年
論文
N. Miyamoto, K. Kikushima, H. Sasa, T. Katagiri, N. Takenaga, Y. Kita, T. Dohi, Transition-metal-free dibenzoxazepinone synthesis by hypervalent iodine-mediated chemoselective arylocyclizations of N-functionalized salicylamides. Chem. Commun., 2025, 61, in press (Themed collection: Chemistry for a Sustainable World – Celebrating Our Community Tackling Global Challenges).
T. Hayashi, E. E. Elboray, H. Sudo, N. Takenaga, H. Satake, T. Dohi, Divergent synthesis of 4-aminotriazoles through click cycloaddition and generation of iodonium(III) triazoles. Eur. J. Org. Chem., 2025, 28, in press (Front cover, Special Collection "Heteroatoms in Synthetic Chemistry and Organic Materials", Hot Topic: Click Chemistry).
H. China, Y. Yoto, H. Sasa, K. Kikushima, T. Dohi, Reconstructive synthesis of fluorinated [1,2-a]dihydropyridoindolones by a cyclohexadione cut-to-fuse strategy. Adv. Synth. Catal., 2025, 367, in press (Hot Topic: Fluorine Chemistry).
Y. Yoto, R. Hatagochi, Y. Irie, N. Takenaga, R. Kumar, T. Dohi, Synthesis of heterocyclic sulfonium triflates by Cu-catalyzed selective S-arylation with aryl(mesityl)iodonium salts. Curr. Org. Synth., 2025, 22(4), 531-538.
K. Yanase, K. Morimoto, T. Dohi, Y. Kita, Practical synthesis of N-anilinyl phenothiazines using a cyclic hypervalent iodine coupling reagent. Synthesis, 2025, 57, in press (Practical Synthetic Procedure).
総説
T. Dohi, E. E. Elboray, K. Kikushima, K Morimoto, Y. Kita, Chem. Rev., 2025, 125, in press.
Aleena raju, Subhiksha J., K. Sakthivel, S. Mishra, R. J. Gana, K. Kikushima, T. Dohi, F. V. Singh, Recent advances in metal-catalysed oxidation reactions. R. Soc. Open Sci., 2025, 12(1), 241215.
著書
H. Sasa, Y. Kita, T. Dohi, "Recent Advances in Hypervalent Halogen Catalysis (Chapter 15)" in Hypervalent Halogens in Organic Synthesis (Ed: Jérôme Waser), Science of Synthesis, Thieme (2025).
E. E. Elboray, T. Bae, K. Kikushima, N. Takenaga, Y. Kita, T. Dohi, Metal-free synthesis of benzisoxazolones utilizing ortho-ester and ortho-cyano-functionalized diaryliodonium salts with protected hydroxylamines. J. Org. Chem., 2024, 89(23), 17518–17527.
K. Kikushima, T. Tsuda, N. Miyamoto, Y. Kita, T. Dohi, Borate-mediated aryl polyfluoroalkoxylation under transition-metal-free conditions. Chem. Commun., 2024, 60(76), 10552-10555.
K. Kikushima, K. Komiyama, N. Umekawa, K. Yamada, Y. Kita, T. Dohi, Silver-catalyzed coupling of unreactive carboxylates: Synthesis of α-fluorinated O-aryl esters. Org. Lett., 2024, 26(25), 5347-5352.
S. E. Shetgaonkar, H. Aggarwal, T. Shoji, T. Dohi, F. V. Singh, Acid-promoted Friedel–Crafts-type carbocyclization of alkenylated biphenyl derivatives: Synthesis and photophysical studies of novel 9,10-dihydrophenanthrenes. Heliyon, 2024, 10(15), e35064.
N. Miyamoto, D. Koseki, K. Sumida, E. E. Elboray, N. Takenaga, R. Kumar, T. Dohi, Auxiliary strategy for the general and practical synthesis of diaryliodonium(III) salts with diverse organocarboxylate counterions. Beilstein J. Org. Chem., 2024, 20, 1020-1028 (Thematic Issue “Hypervalent halogen chemistry”).
R. Kumar, R. R. Nair, R. Prakash, T. Bae, T. Dohi, O. Prakash, α,α-Dibromoketones as synthetic equivalents of α-bromoketones for the synthesis of thiazolo[3,2-a]benzimidazoles. Lett. Org. Chem., 2024, 21(2), 209-212.
総説
R. Kumar, T. Dohi, V. V. Zhdankin, Organohypervalent heterocycles. Chem. Soc. Rev., 2024, 53(9), 4786-4827.
“Pioneering metal-fee biaryl coupling with hypervalent iodine reagent and recent study in heteroatom arylations” International Conference on Recent Advances in Science & Technology towards Sustainability (RASTS-2024), Faridabad. (2024年2月)
“Pioneering metal-free coupling with hypervalent iodine reagent and recent study in heteroatom arylations” Indian Institute of Technology (IIT) Delhi International Seminar Series, Delhi. (2024年3月)
“Metal-free coupling by hypervalent iodine activation strategy of aromatic rings” International Conference on Current Trends in Chemical Sciences for Sustainable Living, Delhi. (2024年4月)
“Metal-free dibenzoxazepinone synthesis by hypervalent iodine-mediated iterative coupling reactions” International Congress on Pure & Applied Chemistry (ICPAC) Mongolia 2024, ulaanbaatar. (2024年8月)
学会発表(国際)
“Metal-free new synthesis of benzisoxazolones with diaryliodonium salts” 共同発表, International Society of Heterocyclic Chemistry, 29th Congress of the International Society of Heterocyclic Chemistry (ISHC 2024), Aveiro. (2024年7月)
“Metal-free coupling of diaryliodonium(Ⅲ) salt with fluoroalkoxy boronate -New synthesis of fluoroalkoxy (hetero)arenes-” 共同発表, International Society of Heterocyclic Chemistry, 29th Congress of the International Society of Heterocyclic Chemistry (ISHC 2024), Aveiro. (2024年7月)
“Metal-free heterocycle synthesis from aryl cyclic diketones by fluorinative cut-to-fuse strategy” 共同発表, International Society of Heterocyclic Chemistry, 29th Congress of the International Society of Heterocyclic Chemistry (ISHC 2024), Aveiro. (2024年7月)
“Metal-free dibenzoxazepinone synthesis through chemoselective aromatic coupling with hypervalent iodine reagent and catalyst” 共同発表, The French catalysis community, 18th ICC - International Congress of Catalysis, Lyon. (2024年7月)
“µ-oxo-Hypervalent iodine catalysis for metal-free oxidative aromatic aminations” 共同発表, The French catalysis community, 18th ICC - International Congress of Catalysis, Lyon. (2024年7月)
“Silver catalyst with iodonium salt: O-arylation of α-fluorocarboxylic acid” 共同発表, The French catalysis community, 18th ICC - International Congress of Catalysis, Lyon. (2024年7月)
K. Kikushima, K. Yamada, N. Umekawa, N. Yoshio, Y. Kita, T. Dohi, Decarboxylative arylation with diaryliodonium(III) salts: Alternative approach for catalyst-free difluoroenolate coupling to aryldifluoromethyl ketones. Green Chem., 2023, 25(5), 1790-1796. (Cover Feature, Green Chemistry themed collection on International Symposium on Green Chemistry 2022)
M. F. Radwan, E. E. Elboray, H. M. Dardeer, Y. Kobayashi, T. Furuta, S. Hamada, T. Dohi, M. F. Alya, 1,3-Dipolar cycloaddition of 3-chromonyl-substituted glycine imino esters with arylidenes and in situ diastereodivergent via retrocycloaddition. Chem.-Asian J., 2023, 18(10), e202300215.
E. E. Elboray, T. Bae, K. Kikushima, Y. Kita, T. Dohi, Transition metal-free O-arylation of N-alkoxybenzamides enabled by aryl(TMP)iodonium salts. Adv. Synth. Catal., 2023, 365(16), 2703-2710. (Special Issue: Iodine in Catalysis and Organic Synthesis)
H. Sasa, S. Hamatani, M. Hirashima, N. Takenaga, T. Hanasaki, T. Dohi, Efficient metal-free oxidative C–H amination for accessing dibenzoxazepinones via μ-oxo hypervalent iodine catalysis. Chemistry, 2023, 5(2), 2155-2165. (Special Issue "Catalytic Organic Synthesis—a Special Issue in Honor of Professor Masahiro Miura")
総説
Neena, V. Chaudhri, F. V. Singh, H. China, T. Dohi, R. Kumar, Synthetic utility of Vilsmeier-Haack reagent in organic synthesis. Synlett 2023, 34(7), 777-792. (Special Issue: Chemical Synthesis and Catalysis in India).
S. E. Shetgaonkar, J. Subbhiksha, T. Dohi, F. V. Singh, Iodine(V)-based oxidants in oxidation reactions. Molecules 2023, 28(13), 5250-5277. (Special Issue: Oxidative Reaction in Chemistry)
K. Sakthivel, R. J. Gana, T. Shoji, N. Takenaga, T. Dohi, F. V. Singh, Recent progress in metal assisted multicomponent reactions in organic synthesis. Front. Chem. 2023, 11:1217744. (Special Issue: Multicomponent Reactions (MCRs) Towards Scaffolds with Versatile Applications).
“Ligand control strategy in diaryliodonium salts arylations” International Congress on Pure & Applied Chemistry (ICPAC) Bali 2023, Bali. (2023年9月)
学会発表(国際)
“Introduction of difluromethyl group into (herero)arenes via decarboxylative arylation using iodonium(III) salt” 共同発表, Kinka Chemical Society, The 15th International Kyoto Conference on New Aspects of Organic Chemistry (IKCOC-15), Kyoto. (2023年11月)
“Silver-catalyzed direct O-arylation of α-fluorinated carboxylic acid with diaryliodonium(III) salt” 共同発表, Kinka Chemical Society, The 15th International Kyoto Conference on New Aspects of Organic Chemistry (IKCOC-15), Kyoto. (2023年11月)
“[3+2] cycloaddition of azomethine ylides with arylidenes and in situ diastereodivergent via retrocycloaddition” 共同発表, Kinka Chemical Society, The 15th International Kyoto Conference on New Aspects of Organic Chemistry (IKCOC-15), Kyoto. (2023年11月)
“Synthesis of α-fluorinated aryl esters Using diaryliodonium(III) salts” 共同発表, Conferium, 23rd International Symposium on Fluorine Chemistry, Quebec (Canada). (2023年7月)
“Introduction of fluoroalkyl groups into arenes via transient diaryliodonium(III) salts” 共同発表, Conferium, 23rd International Symposium on Fluorine Chemistry, Quebec (Canada). (2023年7月)
“Cyclic diketone ring opening via fluorination and successive carbon-carbon bond cleavage” 共同発表, Conferium, 23rd International Symposium on Fluorine Chemistry, Quebec (Canada). (2023年7月)
“Metal-free arylation via aryl(trimethoxyphenyl)iodonium carboxylates to access functionalized arenes” 共同発表, Elsevier, 23rd Tetrahedron Symposium, Gothenburg (Sweden). (2023年6月)
“Transition-metal-free phenol O-arylation with TMP-iodonium(III) acetates and its application to dibenzoxazepinone synthesis” 共同発表, Elsevier, 23rd Tetrahedron Symposium, Gothenburg (Sweden). (2023年6月)
“Metal-free chemoselective O-arylation of amides with highly reactive TMP-iodonium(III) acetates” 共同発表, Elsevier, 23rd Tetrahedron Symposium, Gothenburg (Sweden). (2023年6月)
解説
L. Bouissane, J. Echeverria, T. Dohi, T. J. J. Müller, Editorial: Multicomponent reactions (MCRs) towards scaffolds with versatile applications. Front. Chem., 2023, 11:1332672. (Special Issue Collections 2023), Frontiers.
H. Sasa, K. Mori, K. Kikushima, Y. Kita, T. Dohi, μ-Oxo hypervalent iodine-catalyzed oxidative C-H amination for synthesis of benzolactam derivatives. Chem. Pharm. Bull, 2022, 70(2) 106-110.
K. Kikushima, N. Miyamoto, K. Watanabe, D. Koseki, Y. Kita, T. Dohi, Ligand- and counterion-assisted phenol O-arylation with TMP-iodonium(III) acetates. Org. Lett., 2022, 24(10), 1924-1928. (Cover Feature, EurekAlert! press release, Organic Chemistry Portal)
N. Takenaga, Y. Yoto, T. Hayashi, N. Miyamoto, H. Nojiri, R. Kumar, T. Dohi, Catalytic and non-catalytic selective aryl transfer from mesityliodonium(III) salts to diarylsulfide compounds. ARKIVOC, 2022, vii, 7-18 (Prof. V. V. Zhdankin Hypervalent Iodine Special Issue).
K. Morimoto, K. Yanase, K. Toda, H. Takeuchi, T. Dohi, Y. Kita, Cyclic hypervalent iodine-induced oxidative phenol and aniline couplings with phenothiazines. Org. Lett., 2022, 24(32), 6088-6092.
K. Kikushima, A. Morita, E. E. Elboray, T. Bae, N. Miyamoto, Y. Kita, T. Dohi, Transition-metal-free N-arylation of N-methoxysulfonamides and N,O-protected hydroxylamines with trimethoxyphenyliodonium(III) acetates. Synthesis, 2022, 54(23), 5192-5202. (Feature article)
著書
T. Dohi, Y. Kita, "Catalytic and Asymmetric Dearomatization Reactions Employing Hypervalent Iodine Reagents" in Iodine Catalysis in Organic Synthesis (Eds: Kazuaki Ishihara and Kilian Muniz), John Wiley & Sons Ltd, Chichester, UK (2022).
H. China, T. Dohi, R. Kumar, "Comprehensive Chemistry for Electrochemical Enzyme Biosensors" in Multifaceted Bio-sensing Technology (Eds: Smita S Kumar, Lakhveer Singh, Durga Madhab Mahapatra), Elsevier, Amsterdam, Netherland (2022).
総説
R. Kumar, F. V. Singh, N. Takenaga, T. Dohi, Asymmetric direct/stepwise dearomatization reactions involving hypervalent iodine reagents. Chem.-Asian J. 2022, 17(4), e202101115(1)-e202101115(20) (Cover Feature and Frontispiece).
Rimi, S. Soni, B. Uttam, H. China, T. Dohi, V. V Zhdankin, R. Kumar, Recyclable hypervalent iodine reagents in modern organic synthesis. Synthesis 2022, 54(12), 2731-2748.
K. Kikushima, E. E. Elboray, J. O. C. Jiménez-Halla, C. R. Solorio-Alvarado, T. Dohi, Diaryliodonium(III) salts in one-pot double functionalization of
C–I(III) and ortho C–H bonds. Org. Biomol. Chem. 2022, 20(16), 3231-3248. (Front Cover Feature)
S. E. Shetgaonkar, A. Raju, H. China, N. Takenaga, T. Dohi, F. V. Singh, Non-palladium catalyzed oxidative coupling reactions using hypervalent iodine reagents. Front. Chem. 2022, 10, 909250. (Special Issue: New Hypervalent Iodine Reagents for Oxidative Coupling - Volume II)
L. A. Segura-Quezada, K. R. Torres-Carbajal, K. A. Juárez-Ornelas, A. J. Alonso-Castro, R. Ortiz-Alvarado,T. Dohi, C. R. Solorio-Alvarado, Iodine(III) reagents for the oxidative aromatic halogenation. Org. Biomol. Chem. 2022, 20(25), 5009-5034. (Front Cover Feature)
S. E. Shetgaonkar, R. Mamgain, K. Kikushima, T. Dohi, F. V. Singh, Palladium-catalyzed organic reactions involving hypervalent iodine reagents. Molecules 2022, 27(12), 3900-3960. (Special Issue: Applications of Palladium-Catalyzed in Organic Chemistry)
S. Soni, Rimi, V. Kumar, K. Kikushima, T. Dohi, V. V. Zhdankin, R. Kumar, Hypervalent iodine(V) catalyzed reactions. ARKIVOC 2022, vii, 27-56. (Prof. V. V. Zhdankin Hypervalent Iodine Special Issue)
K. Sakthivel, J. Subhiksha, A. Raju, R. Kumar, T. Dohi, F. V. Singh, Recent progress in hypervalent iodine-mediated fluorination of organic compounds. ARKIVOC 2022, vii, 138-165. (Prof. V. V. Zhdankin Hypervalent Iodine Special Issue)
学会発表(国内)
「Chemospecific arylation of protected hydroxylamines and sulfonamides with aryl(TMP)iodonium salt」、共同発表、日本化学会第102春季年会 (2022年3月)
“μ-Oxo hypervalent iodine catalysis in oxidative aromatic C-N coupling and dearomatization” International Congress on Pure & Applied Chemistry (ICPAC) Kota Kinabalu 2022, Kotakinabalu. (2022年11月)
学会発表(国際)
“Oxidative C-N coupling of phenothiazines with phenols and anilines using cyclic hypervalent iodine reagents” 共同発表, ISIRCE, International Symposium on Innovative Reactions through Controlling Electrons, Kyoto (Japan). (2022年11月)
“Transition-metal-free functionalization of (hetero)arenes via highly reactive TMP-iodonium(III) acetates” 共同発表, ISHC, 28th International Society of Heterocyclic Chemistry Congress, Santa Barbara (USA). (2022年8月)
“Environmentally friendly phenol O-arylation with aryl(TMP)-iodonium(III) acetates” 共同発表, Portuguese Chemical Society (PCS), 8th EuChemS Chemistry Congress (ECC8), Lisbon (Portugal). (2022年8月)
“Synthesis of new uracil derivatives through the generation of “Uracilyne”” 共同発表, Portuguese Chemical Society (PCS), 8th EuChemS Chemistry Congress (ECC8), Lisbon (Portugal). (2022年8月)
“μ-Oxo hypervalent iodine(III) catalysis in oxidative aromatic C-N couplings” 共同発表, Portuguese Chemical Society (PCS), 8th EuChemS Chemistry Congress (ECC8), Lisbon (Portugal). (2022年8月)
“Decarboxylative metal-free synthesis of aryl difluorocarbonyl compounds using TMP iodonium(III) salts” 共同発表, CNRS, ISGC 2022, La Rochelle (France). (2022年5月)
“Efficient synthesis of highly functionalized anilines and indoles by mild activation methods of iminoquinone monoacetals” 共同発表, CNRS, ISGC 2022, La Rochelle (France). (2022年5月)
“Efficient arylation of heteroatom nucleophiles using TMP-iodonium(III) salts” 共同発表, CNRS, ISGC 2022, La Rochelle (France). (2022年5月)
F. V. Singh, T. Dohi, R. Kumar, Editorial: Metal-free oxidative transformations in organic synthesis. Front. Chem., 2022, 10:956779. (Special Issue Collections 2021), Frontiers.
T. Dohi, J. Han, R. Kumar, Editorial: New hypervalent iodine reagents for oxidative coupling - Volume II. Front. Chem., 2022, 10:995702. (Special Issue Collections 2022), Frontiers.
T. Dohi, Editorial: Recent topics in iodine reagents and compounds in organic chemistry. Curr. Org. Chem., 2022, 26(21), 1915-1916. (Special Issue Collections 2021), Bentham Science Publisher.
2021年
論文
H. China, N. Kageyama, H. Yatabe, N. Takenaga, T. Dohi, Practical synthesis of 2-iodosobenzoic acid (IBA) without contamination by hazardous 2-iodoxybenzoic acid (IBX) under mild conditions. Molecules, 2021, 26(7), 1897-1914. (Special Issue: Exclusive Papers of the Editorial Board Members of the Organic Chemistry Section of Molecules)
K. Kikushima, K. Matsuki, Y. Yoneda, T. Menjo, K. Kaneko, T. Hanasaki, T. Dohi, Polyfluoroarene-capped thiophene derivatives via fluoride-catalyzed nucleophilic aromatic substitution. Heterocycles, 2021, 103(2), 878-892. (Prof. Kita's Special Issue)
K. Kikushima, H. Koyama, K. Kodama, T. Dohi, Nucleophilic aromatic substitution of polyfluoroarene to access highly
functionalized 10-phenylphenothiazine derivatives. Molecules, 2021, 26(5), 1365-1378. (Special Issue: 25th Anniversary of Molecules - Recent Advances in Organic Synthesis)
T. Shoji, K. Fukushima, T. Menjo, Y. Yamada, T. Hanasaki, K. Kikushima, N. Takenaga, T. Dohi, Triflimide-promoted nucleophilic C-arylation of halopurines to access N7-substituted purine biaryls. Chem. Pharm. Bull., 2021, 69(9), 886-891.
T. Kamitanaka, K. Tsunoda, Y. Fujita, T. Dohi, Y. Kita, [3+2] Coupling of quinone monoacetals with vinyl ethers effected by tetrabutylammonium triflate: Regiocontrolled synthesis of 2-oxygenated dihydrobenzofurans. Org. Lett., 2021, 23(23), 9025-9029. (Inside Cover)
総説
K. Kikushima, R. Kumar, T. Dohi, Progress in [18F]fluorination by using aryliodonium(III) compounds and application for PET tracer syntheses. Mini Rev. Org. Chem. 2021, 18(2), 173-195. (Special Issue: Hypervalent Iodine in Organic Synthesis) Editor's Choice Article
N. Takenaga, H. China, R. Kumar, T. Dohi, Azido, cyano, nitrato cyclic hypervalent iodine(III) reagents in heterocycle synthesis. Heterocycles 2021, 103, 144-164. (Prof. Kita's Special Issue)
“Efficient arylation of oxygen nucleophiles through diaryliodonium(III) intermediates” 共同発表, CSJ, Pacifichem 2021, Hawaii (online). (2021年12月)
“Efficient synthesis of diaryl ethers using trimethoxyphenyl (TMP) diaryliodonium(III) acetates” 共同発表, CSJ, Pacifichem 2021, Hawaii (online). (2021年12月)
“Selective arylation using diaryliodonium(III) salts bearing ortho-substituted dummy aryl ligand” 共同発表, CSJ, Pacifichem 2021, Hawaii (online). (2021年12月)
“Aryl phenothiazine derivatives through nucleophilic aromatic substitution toward polyfluoroarenes” 共同発表, CSJ, Pacifichem 2021, Hawaii (online). (2021年12月)
“Anodically generated μ-oxo hypervalent iodine catalyst for oxidative dearomatizing reaction” 共同発表, CSJ, Pacifichem 2021, Hawaii (online). (2021年12月)
“Synthesis of new uracil derivatives through the generation of “uracilyne”” 共同発表, CSJ, Pacifichem 2021, Hawaii (online). (2021年12月)
“Oxidative cross-coupling of silyl enolates with enamines using hypervalent iodine reagent” 共同発表, CSJ, Pacifichem 2021, Hawaii (online). (2021年12月)
“Efficient synthesis of highly functionalized anilines and indoles by mild activation methods of iminoquinone monoacetals” 共同発表, CSJ, Pacifichem 2021, Hawaii (online). (2021年12月)
“Efficient arylation of halopurines and related electrophiles facilitated by Brønsted acid in fluoroalcohols” 共同発表, CSJ, Pacifichem 2021, Hawaii (online). (2021年12月)
“Catalytic application of 2-iodosobenzoic acid for selective p-quinone synthesis” 共同発表, CSJ, Pacifichem 2021, Hawaii (online). (2021年12月)
解説
R. Kumar, T. Dohi, Editorial: Special Issue on Hypervalent Iodine Reagents in Organic Synthesis. Mini Rev. Org. Chem., 2021, 18(2), 136-137. (Special Issue Collections 2021), Bentham Science Publisher.
T. Dohi, J. Han, R. Kumar, Editorial: New hypervalent iodine reagents for oxidative coupling. Front. Chem., 2021, 9:642889. (Special Issue Collections 2020), Frontiers.
T. Dohi, Preface to HETEROCYCLES issue honoring the 77th birthday of Professor Dr. Yasuyuki Kita Kita. Heterocycles, 2021, 103, 11-14. (Prof. Kita's Special Issue), The Japan Institute of Heterocyclic Chemistry.
紀要
N. Ohtaguro, H. Matsuo, K. Iwasaki, S. Ueda, K. Nakagawa, T. Tsuchiya, N. Imamura, T. Dohi, Y. Yamada, S. Shiota, Isolation and identification of a compound showing anti-Staphylococcal activity. The Shujitsu University Journal of Pharmaceutical Sciences, 2021, 8, 70-74. (就実大学薬学雑誌).
2020年
論文
T. Dohi, K. Komiyama, S. Ueda, N. Yamaoka, M. Ito, Y. Kita, Benzylic oxidation and functionalizations of xanthenes by ligand trasfer reactions of hypervalent iodine reagents. Heterocycles , 2020, 100, 85-103. (100th Memorial Special Issue)
H. China, K. Tanihara, H. Sasa, K. Kikushima, T. Dohi, Regiodivergent oxygenations of alkoxyarenes by new hypervalent iodine/Oxone system. Catal. Today , 2020, 348, 2-8. (Special Issue for Invited Contributors in 1st International Conference on Applied Catalysis & Chemical Engineering)
H. China, H. Yatabe, N. Kageyama, M. Fujitake, K. Kikushima, T. Dohi, New syntheses of haloketo acid methyl esters and their transformation to halolactones by reductive cyclizations. Russ. Chem. Bull. , 2020, 69(9), 1804-1810. (150th Mendeleev Special Issue)
K. Komiyama, S. Kobayashi, T. Shoji, K. Kikushima, T. Dohi, Y. Kita, Practical synthesis of diaryliodonium(III) triflates using ArI(OAc)2/TfOH/CH3CN reaction system. Russ. Chem. Bull. , 2020, 69(12), 2328—2332. (150th Mendeleev Special Issue)
総説
N. Takenaga, R. Kumar, T. Dohi, Heteroaryliodonium(III) salts as highly reactive electrophiles. Front. Chem. 2020, 8, 599026. (Special Issue: New Hypervalent Iodine Reagents for Oxidative Coupling)
H. China, K. Kikushima, R. Kumar, T. Dohi, Halogen-induced controllable cyclizations as diverse heterocycle synthetic strategy. Molecules 2020, 25(24), 6007-6040. (Special Issue: Halogen-Controlled Synthesis of Useful Organic Molecules)
T. Dohi, Editorial: Recent Topics in Organohalogen Reagents and Compounds. Curr. Org. Chem., 2020, 24(18), 2029-2030. (Special Issue Collections 2020), Bentham Science Publisher.
2019年
論文
T. Dohi, H. Sasa, M. Dochi, C. Yasui, Y. Kita, Oxidative coupling of N-methoxyamides and related compounds. Synthesis 2019, 51, 1185-1195. (Feature Article in Synthesis 50th Anniversary Golden Special Issue)
D. Koseki, E. Aoto, T. Shoji, K. Watanabe, Y. In, Y. Kita, T. Dohi, Efficient N-arylation of azole compounds utilizing selective aryl-transfer TMP-iodonium(III) reagents. Tetrahedron Lett. 2019, 60, 1281-1286.
T. Dohi, T. Hayashi, S. Ueda, T. Shoji, K. Komiyama, H. Takeuchi, Y. Kita, Recyclable synthesis of mesityl iodonium(III) salts. Tetrahedron 2019, 26, 3617-3627.
H. China, D. Koseki, K. Samura, K. Kikushima, Y. In, T. Dohi, Dataset on synthesis and crystallographic structure of phenyl(TMP)iodonium(III) acetate. Data Brief 2019, 25, 104063.
N. Takenaga, S. Ueda, T. Hayashi, T. Dohi, S. Kitagaki, Vicinal functionalization of uracil heterocycles with base activation of iodonium(III) salts. Heterocycles 2019, 99, 865-874. (Tohru Fukuyama’s Special Issue)
N. Takenaga, T. Hayashi, S. Ueda, H. Satake, Y. Yamada, T. Kodama, T. Dohi, Synthesis of uracil-iodonium(III) salts for practical utilization as nucleobase synthetic modules. Molecules 2019, 24, 3034-3046. (Advances in the Chemistry of Hypervalent Iodine Compounds)
N. Takenaga, T. Shoji, T. Menjo, A. Hirai, S. Ueda, K. Kikushima, T. Hanasaki, T. Dohi, Nucleophilic Arylation of Halopurines Facilitated by Bronsted Acid in Fluoroalcohol. Molecules , 2019, 24, 3812-3821. (Modern Strategies for Heterocycle Synthesis)
総説
K. Kikushima, H. China, T. Dohi, Asymmetric construction of heterocycles via dearomative coupling and addition reactions of phenol and aniline derivatives. Heterocycles 2019, 98, 1489-1511. (Invited Review)
T. Kamitanaka, K. Moromoto, T. Dohi, Y. Kita, Controlled-coupling of quinone monoacetals by new activation methods: Regioselective synthesis of phenol-derived compounds. Synlett 2019, 30, 1125-1143.
“Hypervalent iodine oxidative aromatic coupling – The quinone intermediate strategy” International Conference on Applied Catalysis & Chemical Engineering 2019, Dubai. (2019年4月)
“Hypervalent iodine oxidative coupling via dearomatized intermediate” International Congress on Pure & Applied Chemistry Yangon 2019, Yangon. (2019年8月)
“Aryl trifluoroacetoxylation via catalytic ligand transfer of diaryliodonium(III) salts” 共同発表, 26th International symposium: Synthesis in Organic Chemistry, Cambridge. (2019年7月)
“The story of hypervalent iodine catalysis” 単独発表, Mendeleev 150: 4th International Conference on the Periodic Table endorsed by IUPAC, St. Petersburg. (2019年7月)
“Oxidative aromatic C-H amination utilizing highly reactive hypervalent iodine catalyst” 共同発表, International Congress on Pure & Applied Chemistry Yangon 2019, Yangon. (2019年8月)
“[3+2] Coupling of quinone monoacetals with acid-labile viny ethers” 共同発表, International Congress on Pure & Applied Chemistry Yangon 2019, Yangon. (2019年8月)
“Selective synthesis of cyclic organoiodine(III) without contamination of hazardous pentavalent compound” 共同発表, XXI Mendeleev Congress on General and Applied Chemistry, St. Petersburg. (2019年9月)
“Synthesis of aryl esters through accelerated ligand coupling of diaryliodonium(III) salts” 共同発表, 27th International Society of Heterocyclic Chemistry Congress, Kyoto. (2019年9月)
“Benzylic oxidation and C-H functionalization of xanthenes using hypervalent iodine(III) reagents” 共同発表, 27th International Society of Heterocyclic Chemistry Congress, Kyoto. (2019年9月)
“Efficient N-arylation of azole compounds utilizing designer TMP-iodonium(III) salts” 共同発表, 27th International Society of Heterocyclic Chemistry Congress, Kyoto. (2019年9月)
“Dihydrobenzofuran synthesis by [3+2] coupling of quinone monoacetals with vinyl ethers” 共同発表, 27th International Society of Heterocyclic Chemistry Congress, Kyoto. (2019年9月)
“Hypervalent iodine(III) induced oxidative cross-Coupling of phenols” 共同発表, 27th International Society of Heterocyclic Chemistry Congress, Kyoto. (2019年9月)
“μ-Oxo hypevalent iodine(III)-catalyzed oxidative aryl amination for synthesis of N-heterocycles” 共同発表, 27th International Society of Heterocyclic Chemistry Congress, Kyoto. (2019年9月)
“Synthetic strategy for highly substituted indoles based on regioselective coupling of iminoquinone monoacetals” 共同発表, 27th International Society of Heterocyclic Chemistry Congress, Kyoto. (2019年9月)
“Highly ractive μ-oxo hypervalent iodine(III) catalyst for oxidative C-H amination and efficient synthesis of N-heterocycles” 共同発表, International Conference "Catalysis and Organic Synthesis" (ICCOS2019), Moscow. (2019年9月)
“Direct Synthesis of Aryl Iodonium(III) Salts in Fluoroalcohol under Mild Conditions” 共同発表, International Conference "Catalysis and Organic Synthesis" (ICCOS2019), Moscow. (2019年9月)
“Selective p-quinone formation through aryl iodonium(III) intermediate” 共同発表, International Conference "Catalysis and Organic Synthesis" (ICCOS2019), Moscow. (2019年9月)
N. Takenaga, S. Ueda, T. Hayashi, T. Dohi, S. Kitagaki, Facile Synthesis of Stable Uracil-Iodonium(III) Salts with Various Counterions. Heterocycles 2018, 97, 1248-1260.(Kiyoshi Tomioka’s Special Issue)
T. Dohi, S. Ueda, K. Iwasaki, Y. Tsunoda, K. Morimoto, Y. Kita, Selective carboxylation of reactive benzylic C-H bonds by a hypervalent iodine(III)/inorganic bromide oxidation system. Beilstein J. Org. Chem. 2018, 14, 1087-1094.(Hypervalent Iodine in Organic Synthesis Special Issue)
K. Morimoto, T. Kamitanaka, T. Dohi, Y. Kita, Metal-free Oxidative Cross-Coupling of Pyrroles with Electron-Rich Arenes Using Recyclable Hypervalent Iodine(III) Reagent. Heterocycles 2018, 97, 632-645.(Kiyoshi Tomioka’s Special Issue)
著書
T. Dohi, Y. Kita, "Oxidative C-C Bond Formations (Couplings, Cyclizations, Cyclopropanaton, etc.) " in Hypervalent Halogen Compounds (Eds: Berit Olofsson, Ilan Marek and Zvi Rappoport), Patai’s Chemistry and Functional Groups, John Wiley & Sons Ltd, Chichester, UK (2018).
依頼および招待講演(国際)
“Hypervalent Iodine-Induced Silyl Enolate Coupling for New C-C Bond-Forming Reaction” International Conference on Pure & Applied Chemistry (ICPAC) 2018, Sherimup. (2018年3月)
“μ-Oxo hypervalent iodine catalysis for oxidative coupling of N-H substrates to various aromatics” ArmChemFront 2018, Yerevan. (2018年10月)
学会発表(国際)
“Dearomatizative spirocyclization-functionalization by activation of alkyne side chain using chiral hypervalent iodine reagent” 共同発表, ArmChemFront 2018, Yerevan. (2018年10月)
“Synthesis and reactivity of stable uracil-iodonium(III) salts” 共同発表, ArmChemFront 2018, Yerevan. (2018年10月)
“Hypervalent iodine-induced oxidative coupling of silyl enolates and its application to the construction of naturally-occurring structures” 共同発表, The 7th Asia-Oceania Conference on Green and Sustainable Chemistry (AOC-7 GSC), Singapore. (2018年11月)
T. Dohi, H. Sasa, K. Miyazaki, M. Fujitake, N. Takenaga, Y. Kita, Chiral Atropisomeric 8,8’-Diiodobinaphthalene for Asymmetric Dearomatizing Spirolactonizations in Hypervalent Iodine Oxidations. J. Org. Chem. 2017, 82(22), 11954-11960.
T. Dohi, D. Koseki, K. Sumida, K. Okada, S. Mizuno, A. Kato, K. Morimoto, Y. Kita, Metal-free O-arylation of carboxylic acid by active diaryliodonium(III) intermediates generated in situ from iodosoarenes. Adv. Synth. Catal. 2017, 359, 3503-3508.
M. Ogasawara, H. Sasa, H. Hu, Y. Amano, H. Nakajima, N. Takenaga, K. Nakajima, Y. Kita, T. Takahashi, T. Dohi, Atropisomeric chiral diiododiene (Z,Z)-2,3-di(1-iodoalkylidene)tetralin: Synthesis, enantiomeric resolution, and application in asymmetric catalysis. Org. Lett 2017, 19, 4102-4105.
K. Morimoto, D. Koseki, T. Dohi, Y. Kita, Oxidative biaryl coupling of N-aryl anilines using hypervalent iodine(III) reagent. Synlett 2017, 28(20), 2941-2945. (Victor Snieckus Special Issue)
T. Dohi, S. Ueda, A. Hirai, Y. Kojima, K. Morimoto, Y. Kita, Selective aryl radical transfers into N-heteroaromatics from diaryliodonoium salts with trimethoxybenzene auxiliary. Heterocycles 2017, 95, 1272-1284. (Masakatsu Shibasaki Special Issue)
総説
K. Morimoto, T. Dohi, Y. Kita, Metal-free Oxidative Cross-Coupling Reaction of Aromatic Compounds Containing Heteroatoms. Synlett 2017, 28, 1680-1694.
“New Metal-Free Coupling Reaction by Controlling the Reactivity of Diaryliodonium Salts” 共同発表, ISPAC 2017, Ho Chi Minh City. (2017年6月)
学会発表(国際)
“Synthetic Strategy of Fused Benzofurans by using Quinone Monoacetals” 共同発表, 26th International Society of Heterocyclic Chemistry Congress, Regensburg. (2017年9月)
“Organo-Iodine(III) Catalyzed Oxidative Cross-coupling of Phenols” 共同発表, 26th International Society of Heterocyclic Chemistry Congress, Regensburg. (2017年9月)
“Isolation and Identification of Compounds that Show Antmicrobial Activity to Methicillin-Resistant Staphylococcus Aureus (MRSA)” 共同発表, ASM Microbe 2017, New Orleans. (2017年6月)
T. Kamitanaka, H. Takamuro, K. Shimizu, Y. Aramaki, T. Dohi, Y. Kita, New synthesis of tetrahydrobenzodifurans by interative coupling of quinone monoacetals and alkene nucleophiles. Heterocycles 2016, 93, 295-309. (Lutz F. Tietze Special Issue)
T. Kamitanaka, K. Morimoto, K. Tsuboshima, D. Koseki, T. Dohi, Y. Kita, Efficient Coupling Reaction of Quinone Monoacetal with Phenols Leading to Phenol Biaryls. Angew. Chem., Int. Ed. 2016, 55, 15535-15538.
S. Sawama, M. Masuda, R. Nakatani, H. Yokoyama, Y. Monguchi, T. Dohi, Y. Kita, H. Sajiki, Site-selective Iron(III) Chloride-Catalyzed Arylation of 4-Aryl-4-methoxy-2,5-cyclohexadienones for Synthesis of Poly-arylated Phenols. Adv. Synth. Catal. 2016, 358, 3683-3687.
K. Morimoto, Y. Ohnishi, D. Koseki, A. Nakamura, T. Dohi, Y. Kita, Stabilized pyrrolyl iodonium salts and metal-free oxidative cross- coupling. Org. Biomol. Chem. 2016, 14, 8947-8951.
K. Morimoto, A. Nakamura, T. Dohi, Y. Kita, Metal-Free oxidative cross-coupling reaction of thiophene iodonium salts with pyrroles. Eur. J. Org. Chem. 2016, 4294-4297.
T. Kamitanaka, H. Takamuro, K. Shimizu, Y. Aramaki, T. Dohi, Y. Kita, New synthesis of tetrahydrobenzodifurans by interative coupling of quinone monoacetals and alkene nucleophiles. Heterocycles 2016, 92, 631-644.
T. Kajimoto, K. Morimoto, R. Ogawa, T. Dohi, Y. Kita, Glycosylation reaction of thio-glycosides by using hypervalent iodine(III) reagent as an excellent promoter. Chem. Pharm. Bull. 2016, 64, 838-844. (Satoshi Omura Special Issue)
K. Morimoto, K. Sakamoto, T. Oshika, T. Dohi, Y. Kita, Organo-iodine(III) catalyzed oxidative phenol-arene and phenol-phenol cross-coupling reaction. Angew. Chem., Int. Ed. 2016, 55, 3652-3656.
著書
Y. Kita, T. Dohi, 「CSJ Current Review 有機分子触媒の最前線」 化学同人、京都(Editor:寺田眞浩、秋山隆彦、竹本佳司、林雄二郎、丸岡啓二、岩澤伸治)、超原子価ヨウ素触媒反応 ~メタルフリー酸化的カップリング反応への触媒設計~ 部分を担当
総説
T. Dohi, Y. Kita, Hypervalent iodine-induced oxidative couplings (New metal-free coupling advances and their applications in natural product syntheses). Top. Curr. Chem. 2016, 373, 1-23. (Hypervalent Iodine Chemistry Special Issue)
T. Dohi, Y. Kita, Metal-free oxidative biaryl coupling by hypervalent iodine reagents. Curr. Org. Chem. 2016, 20, 580-615. (Special Issue)
解説
K. Morimoto, T. Dohi, Y. Kita,「超原子価ヨウ素試薬の新展開-有機ヨウ素触媒酸化的ビアリールカップリング-」月刊ファインケミカル (シーエムシー出版)45、7-15.
T. Dohi, K. Morimoto, Y. Kita,「超原子価ヨウ素を用いる芳香環酸化的クロスカップリングの基本戦略」SISニュースレター(ヨウ素学会)17、 2-10. (2016年5月発行)
“New conceptual diaryliodonium salts for metal-free arylation of carboxylic acids and other coupling reactions”単独発表, OMICS, Euro Chemistry 2016, Rome. (2016年6月)
学会発表(国際)
“Enviromentally-benign glycosylation reaction using thioglycosides with phenyliodine bis(trifluoroacetate) (PIFA)” 共同発表, ICHC, 5th International Conference on Hypervalent Iodine Chemistry, Les Diablerets. (2016年7月)
“Hypervalent iodine as an excellent promoter of thioglycosides in glycosylation reaction” 共同発表, MCRO他, Molecular Chirality Asia 2016, Osaka. (2016年4月)
"Designer Diaryliodonium Salts for Efficient Metal-Free Arylations of Carboxylic Acids and Other Nucleophiles" 共同発表, 21th International Conference on Organic Synthesis, Mumbai. (2016年12月)
"Oxidative Dearomatizing Cyclizations Giving Strained Spirolactams by Using Designer μ-Oxo Bridged Hypervalent Iodine(III) Catalysts" 共同発表, 21th International Conference on Organic Synthesis, Mumbai. (2016年12月)
"Unique Cyclizations and Lactone Formations Discovered from Monochlorodimedone Assay" 共同発表, 21th International Conference on Organic Synthesis, Mumbai. (2016年12月)
「Organo-iodine(III) catalyzed oxidative phenol-arene and phenol-phenol cross-couplings」、共同発表、The French-Japanese Society of Medicinal and Fine Chemistry、東京 (2016年5月)
K. Morimoto, R. Ogawa, D. Koseki, Y. Takahashi, T. Dohi, Y. Kita, Clean synthesis of N-pyrrolyl azoles by metal-free oxidative cross-coupling using recyclable hypervalent iodine reagent. Chem. Pharm. Bull. 2015, 63, 819-824.
H. China, Y. Okada, T. Dohi, The multiple reactions in the mnochlorodimedone assay: Discovery of unique dehalolactonizations under mild conditions. Asian J. Org. Chem. 2015, 4, 1065-1074. (selected as Cover Picture)
H. China, Y. Okada, T. Dohi, Suppression mechanism for enol–enol isomerization of 2-substituted dimedones. Asian J. Org. Chem. 2015, 4, 952-962. (selected as Cover Picture)
T. Dohi, T. Kamitanaka, H. Takamuro, Y. Mishima, N. Washimi, Y. Kita, A new arylation of silyl enol ethers by quinone monoacetal substitution. Tetrahedron Lett. 2015, 56, 3046-3051. (Special Issue in Memory of Harry Wasserman)
T. Kajimoto, K. Morimoto, R. Ogawa, T. Dohi, Y. Kita, Phenyliodine bis(trifluoroacetate) (PIFA) as an excellent promoter of 2-deoxy-2-phthalimido-1-thio-glycosides in the presence of triflic acid in glycosylation reaction. Eur. J. Org. Chem. 2015,10, 2138-2142.
T. Dohi, Y. Toyoda, T. Nakae, D. Koseki, H. Kubo, T. Kamitanaka, Y. Kita, Phenol and aniline oxidative coupling with alkenes by using hypervalent iodine dimer for the rapid access to dihydrobenzofurans and indolines. Heterocycles 2015, 90, 631-644. (Isao Kuwajima Special Issue)
著書
T. Dohi, Y. Kita,“Iodine: Chemistry and Application” 2015, Wiley-Blackwell、Hoboken, New Jersey (Editor:Kaiho Tatsuo), Chapter 7「Hypervalent Iodine」(pp103-157), Chapter 15「Oxidizing Agents」(pp277-301), Chapter 16「Reaction of iodo compounds」(pp303-327).
総説
Y. Kita, T. Dohi, Pioneering metal-free oxidative coupling strategy of aromatic compounds using hypervalent iodine reagent. Chem. Rec. 2015, 15, 886-906.
解説
T. Dohi,「酸化的カップリングにおける新規超原子価ヨウ素触媒法」化学と工業(日本化学会)、68、1111. (2015年12月発行)
学会発表(国際)
“Development of regioselective introduction of nucleophiles toward quinone monoacetals by design of specific acid catalyst”、共同発表、ACS他、Pacifichem 2015、Hawaii (2015年12月)
“Phenyliodine bis(trifluoroacetate) (PIFA) as an excellent promoter of thioglycosides in glycosylation reaction”、共同発表、ACS他、Pacifichem 2015、Hawaii (2015年12月)
“Enviromentally-benign glycosylation reaction using thioglycosides prepared with an odorless thiol and phenyliodine bis(trifluoroacetate) (PIFA)”、共同発表、ACS他、Pacifichem 2015、Hawaii (2015年12月)
“Highly efficient metal-free arylation method of carboxylic acids utilizing electron-rich diaryliodonium salts”、共同発表、SIS、18th The Society of Iodine Science Symposium、Chiba (Poster Award 受賞) (2015年9月)
“Concise and clean synthesis of various iodonium salts by three-component dehydrative condensation”、共同発表、SIS、18th The Society of Iodine Science Symposium、Chiba (2015年9月)
“New conceptual diaryliodonium salts for metal-free arylation of carboxylic acids giving aryl esters”、共同発表、JSPC、The 3rd International Symposium on Process Chemistry、Kyoto (2015年7月)
“Development of new hypervalent iodine catalytic method in oxidative coupling reactions”、共同発表、JACI、7th International Conference on Green and Sustainable Chemistry、Tokyo (2015年7月)
S. Suzuki, T. Kamo, K. Fukushi, T. Hiramatsu, E. Tokunaga, T. Dohi, Y. Kita, N. Shibata, Iodoarene-catalyzed fluorination and aminofluorination by an Ar-I/ HF· pyridine/mCPBA system. Chem. Sci. 2014, 4, 2754-2769.
K. Morimoto, Y. Ohnishi, A. Nakamura, K. Sakamoto, T. Dohi, Y. Kita, N1-Selective oxidative C-N coupling of azoles with pyrroles using hypervalent iodine reagent. Asian J. Org. Chem. 2014, 3, 382-386.
T. Dohi, E. Mochizuki, D. Yamashita, K. Miyazaki, Y. Kita, Efficient oxidative spirolactamization by μ-oxo bridged heterocylic hypervalent iodine compound. Heterocycles 2014, 88, 245-260. (Victor Snieckus Special Issue)
総説
T. Dohi, Y. Kita, New site-selective organoradical based on hypervalent iodine reagent for controlled alkane sp3 C-H oxidations. ChemCatChem, 2014, 6, 76-78. (Highlight, selected as Hot Topics)
解説
Y. Kita, T. Dohi、「超原子価ヨウ素試薬の新展開-有機ヨウ素触媒酸化的ビアリールカップリング-」月刊ファインケミカル(シーエムシー出版)、43、31-40. (2014年6月発行)
T. Dohi,「医薬品関連分子への直接的同位体導入―金属ナノ粒子触媒による重水素化」 化学(化学同人)、69、762-763. (2014年6月発行)
学会発表(国際)
“A new carbon-carbon bond forming strategy for dearomatizing spirocylization by utilizing bis(iodoarene) compounds”、共同発表、Scientific Research on Innovative Area: Advanced Molecular Transformations by Organocatalysts、2nd International Conference of Advanced Molecular Transformations by Organocatalysts、Tokyo (2014年11月)
“Oxidative cross coupling reaction of aromatic compounds using hypervalent iodine(III) reagent”、共同発表、FJS、The 24th French-Japanese Symposium on Medicinal and Fine Chemistry、Lyon (2014年9月)
“Oxidative C-N coupling of azoles with heteroaromatic compounds”、共同発表、FJS、The 24th French-Japanese Symposium on Medicinal and Fine Chemistry、Lyon (2014年9月)
“Oxidative cross-coupling of phenols with aromatic compounds using hypervalent iodine reagent”、共同発表、SIS、17th The Society of Iodine Science Symposium、Chiba (2014年9月)
“Organocatalytic C-H/C-H’cross-biaryl-coupling of sulfonanilides with aromatic compounds”、共同発表、ICHC、4th International Conference on Hypervalent Iodine Chemistry、Chiba (2014年7月)
“N1-Selective oxidative C-N coupling of azoles with pyrroles”、共同発表、ICHC、4th International Conference on Hypervalent Iodine Chemistry、Chiba (2014年7月)
N. Yamaoka, K. Sumida, I. Itani, Y. Ohnishi, H. Kubo, S. Sekiguchi, T. Dohi, Y. Kita, Single-electron-transfer (SET) induced oxidative biaryl coupling by polyalkoxybenzene-derived diaryliodonium(III) salts. Chem. Eur. J. 2013, 19, 15004-15011.
M. Ito, H. Kubo, I. Itani, K. Morimoto, T. Dohi, Y. Kita, Organocatalytic C-H/C-H’cross-biaryl-coupling: C-Selective arylation of sulfonanilides with aromatic hydrocarbons. J. Am. Chem. Soc. 2013, 135, 14078-14081. (Most Read Ariticles, rank 4、selected in Synfact 2013, 1345.)
K. Morimoto, K. Sakamoto, Y. Ohnishi, T. Miyamoto, M. Ito, T. Dohi, Y. Kita, Metal-free oxidative para cross-coupling of phenols. Chem. Eur. J.2013,19, 8276-8731. (Highlighted as a Frontispiece, selected as Hot Topics, Inside Cover, and Most Accessed Ariticle in May)
Y. Hu, T. Kamitanaka, Y. Mishima, T. Dohi, Y. Kita, Brønsted acid-controlled [3+2] coupling of quinone monoacetals with alkene nucleophiles: A catalytic system of perfluorinated acids and hydrogen bond donor for the efficient construction of benzofurans. J. Org. Chem. 2013, 78,5530-5543.
T. Dohi, N. Takenaga, T. Nakae, Y. Toyoda, M. Yamasaki, M. Shiro, H. Fujioka, A. Maruyama, Y. Kita, Asymmetric dearomatizing spirolactonization of naphthols catalyzed by spirobiindane-based chiral hypervalent iodine species. J. Am. Chem. Soc. 2013, 135, 4558-4566. (Featured in Synfact 2013, 550.)
K. Morimoto, T. Dohi, Y. Kita, Oxidative trimerization of catechol to hexahydroxytriphenylene (HHTP). Eur. J. Org. Chem. 2013, 9, 1659-1662. (selected as Hot Topics)
T. Dohi, N. Yamaoka, S. Nakamura, K. Sumida, K. Morimoto, Y. Kita, Efficient synthesis of a regioregular oligothiophene photovaltaic dye molecule, MK-2 and related compounds: A cooperative hypervalent iodine and metal catalyzed synthetic route. Chem. Eur. J. 2013, 19, 2067-2075.
T. Dohi, Development of new synthetic reactions based on hyper-elemental chemical behaviors. Rep. Grant. Res., Asahi Glass Foundation 2013(旭硝子財団)(査読なし)
著書
T. Dohi, Y. Kita, "Quinone Monoacetal Compounds in Application to Controlled Reactions with Nucleophiles" in Quinones: Occurrence, Medicinal Uses and Physiologicaly Importance (Eds: Ervin R. Price, Smith C. Johnson), NOVA Science Publisher, Hauppauge, New York (2013).
“Efficient oxidative cross-coupling reaction of various phenols”、共同発表、AFMC、9th AFMC International Medicinal Chemistry Symposium、Taipei (2013年10月)
“Coupling reaction of alkoxyarenes using iodonium salts as oxidants”、共同発表、SIS、第16回ヨウ素学会シンポジウム、千葉 (2013年9月)
“Controlled coupling of -nucleophiles toward quinone monoacetal, the all carbon electrophilic molecule”、共同発表、Elsevier、14th Tetrahedron Symposium、Vienna (2013年6月)
“Metal-free oxidative cross-coupling reaction of aromatic compounds using hypervalent iodine reagent”、共同発表、Elsevier、14th Tetrahedron Symposium、Vienna (2013年6月)
“Oxidative direct synthesis of hexahydroxytriphenylene (HHTP)”、共同発表、Elsevier、14th Tetrahedron Symposium、Vienna (2013年6月)
T. Dohi, M. Ito, S. Sekigushi, Y. Ishikado, Y. Kita, Hypervalent iodine-induced oxidative cross coupling via thiophene cation radical intermediate. Heterocycles 2012, 86, 767-776. (Ei-ichi Negishi Special Issue)
M. Ito, I. Itani, Y. Toyoda, K. Morimoto, T. Dohi, Y. Kita, Synthesis of boron-substituted diaryliodonium salts and selective transformation toward functionalized aryl boronates. Angew. Chem., Int. Ed. 2012, 51, 12555-12558.
T. Dohi, T. Kamitanaka, E. Mochizuki, M. Ito, Y. Kita, Speedy and clean hypervalent iodine/nitroxyl radical mediated oxidation of alcohols using recyclable adamantane reagent and highly active 2-azaadamantane N-oxyl organocatalyst. Chem. Pharm. Bull. 2012, 60, 1442-1447. (selected as Cover Image)
T. Dohi, T. Kamitanaka, S. Watanabe, Y. Hu, N. Washimi, Y. Kita, Efficient synthesis of oxygenated terphenyls and other oligomers: Sequential arylation reactions through phenol oxidation–rearomatization. Chem. Eur. J. 2012, 18, 13164-13168.
T. Dohi, Y. Hu, T. Kamitanaka, Y. Kita, Controlled couplings of quinone monoacetals using reusable polystyrene- anchored specific proton catalyst. Tetrahedron 2012, 68, 8424-8430.
T. Dohi, K. Fukushima, T. Kamitanaka, K. Morimoto, N. Takenaga, Y. Kita, An excellent dual recycling strategy for the hypervalent iodine/nitrosyl radical mediated selective oxidation of alcohols to aldehydeds and ketones. Green Chem. 2012, 14, 1493-1501. (Invited Paper)
T. Dohi, T. Nakae, N. Takenaga, T. Uchiyama, K. Fukushima, H. Fujioka, Y. Kita, μ-Oxo bridged hypervalent iodine compound as extreme oxidant for aqueous oxidations. Synthesis 2012, 44, 1183-1189. (Special Topic、featured in Organic Chemistry Portal、Most Accessed Ariticles: Lank 1)
解説
Y. Kita, T. Dohi,「ヨウ素反応剤を用いる脱メタル分子間クロスカップリング」触媒(触媒学会)54、245-250.( 2012年6月発行)
T. Dohi、「ヨウ素を資源とする化学の未来像」30年後の化学の夢 ロードマップ(日本化学会)、102. (2012年3月発行)
“Metal-free oxidative cross-coupling reaction of aromatic compounds”、共同発表、ICCOS、ICCOS-2012、Moscow (2012年9月)
“Efficient spirocyclization through phenolic oxidations using hypervalent iodine(III) reagents and its application to natural product”、共同発表、ICCOS、ICCOS-2012、Moscow (2012年9月)
“Metal-free oxidative coupling reaction: The efficient synthesis of bithiophenes using hypervalent iodine reagent”、共同発表、ICCOS、ICCOS-2012、Moscow (2012年9月)
“Synthesis of boron-functionalized diaryliodonium salts and selective arylation”、共同発表、SIS、第15回ヨウ素学会シンポジウム、千葉 (2012年9月)
“Versatile and highly reactive oxo-bridged hypervalent iodine compound for green oxidation and catalyst”、共同発表、IUPAC、IUPAC-ICOS 19、Melbourne (2012年7月)
“Metal-free oxidative cross-coupling reaction of unfunctionalized heteroaromatic compound using hypervalent iodine reagent”、共同発表、IUPAC、IUPAC-ICOS 19、Melbourne (2012年7月)
学会発表(国内)
「Controlled coupling of quinone monoacetals initiated by specific acid catalyst and that of reusable polystyrene-anchored one」、共同発表、日本薬学会、第38回反応と合成の進歩シンポジウム、東京 (2012年11月)
「A Green and Reusable Polymer-Supported Specific Brønsted Acid for the Heterogeneous [3+2] Coupling of Quinone Monoacetals」、共同発表、日本薬学会、第131年会、札幌 (2012年3月)
2011年
論文
T. Dohi, M. Ito, I. Itani, N. Yamaoka, K. Morimoto, H. Fujioka, Y. Kita, Metal-free C-H cross coupling toward oxygenated naphthalene-benzene linked biaryls. Org. Lett. 2011, 13, 6208-6211. (Featured in ACS cross-journal organic chemistry virtual issue,“Cross- Coupling Reactions”)
K. Morimoto, T. Nakae, N. Yamaoka, T. Dohi, Y. Kita, Metal-free oxidative coupling reaction via σ-iodonium intermediates: The efficient synthesis of bithiophenes using hypervalent iodine reagent. Eur. J. Org. Chem. 2011, 31, 6326-6334.
T. Dohi, Y. Hu, T. Kamitanaka, N. Washimi, Y. Kita, [3+2] coupling of quione monoacetals by combined acid - hydrogen bond donor. Org. Lett. 2011, 13, 4814-4817.
T. Dohi, T. Nakae, Y. Ishikado, D. Kato, Y. Kita, New synthesis of spirocycles by utilizing in situ forming hypervalent iodine species. Org. Biomol. Chem. 2011, 9, 6899-6902. (OBC-ChemComm themed web collection of communications in organocatalysis)
T. Dohi, N. Washimi, T. Kamitanaka, K. Fukushima, Y. Kita, Coupling of quinone monoacetals promoted by sandwiched Brönsted acids – Synthesis of oxygenated biaryls. Angew. Chem., Int. Ed. 2011, 50, 6142-6146. (selected as a Hot Paper)
T. Dohi, N. Yamaoka, I. Itani, Y. Kita, One-pot syntheses of diaryliodonium salts from aryl iodides using peracetic acid as green oxidant. Aust. J. Chem. 2011, 64, 529-535. (Research Front)
T. Dohi, D. Kato, R. Hyodo, D. Yamashita, M. Shiro, Y. Kita, Discovery of stabilized bisiodonium salts as intermediates in the carbon-carbon bond formation of alkynes. Angew. Chem. Int. Ed. 2011, 50, 3784-3787.
T. Dohi, T. Uchiyama, D. Yamashita, N. Washimi, Y. Kita, Efficient phenolic oxidations using μ-oxo-bridged phenyliodine trifluoroacetate. Tetrahedron Lett. 2011, 52, 2212-2215. (Harry Wasserman Special Issue)
N. Takenaga, T. Uchiyama, D. Kato, H. Fujioka, T. Dohi, Y. Kita, Efficient phenolic oxidations to construct ortho-spirolactone structures using oxo-bridged hypervalent iodine(III) compound. Heterocycles 2011, 82, 1327-1336. (Albert Eschenmoser Special Issue)
総説
Y. Kita, T. Dohi, K. Morimoto, Hypervalent iodine induced metal-free C-H cross coupling to biaryls. J. Synth. Org. Chem., Jpn 2011, 69, 1241-1250. (Account of Special Issue in English: Recent Progress in Cross- Coupling Reactions)
解説
Y. Kita, T. Dohi、「クロスカップリング反応の進化―ヨウ素を用いるメタルフリークロスカップリング」月刊ファインケミカル(シーエムシー出版)40, 49-55. (2011年11月発行)
T. Dohi、「天然型軸不斉ビアリール類の生成過程に新たな可能性」ファルマシア(日本薬学会)47、750-751. (2011年8月発行)
学会発表(国際)
“Regioselective biaryl coupling reaction of heteroaromatic compounds”、共同発表、SIS、第14回ヨウ素学会シンポジウム、千葉 (Poster Award 受賞)(2011年11月)
“Environmental-friendly synthetic method of diaryliodonium salts using peracetic acid”、共同発表、SIS、第14回ヨウ素学会シンポジウム、千葉 (2011年11月)
“Designer μ-oxo-bridged hypervalent iodine reagents and catalysts”、共同発表、ICHC、23th International Congress of Heterocyclic Chemistry, Glasgow (Scotland) (2011年8月)
“Novel arylating ability of diaryliodonium salts”、共同発表、ICHC、23th International Congress of Heterocyclic Chemistry, Glasgow (Scotland) (2011年8月)
“Metal-free oxidative biaryl coupling via iodoium(III)-intermediate”、共同発表、ICHC、23th International Congress of Heterocyclic Chemistry, Glasgow (Scotland) (2011年8月)
T. Dohi, N. Takenaga, K. Fukushima, T. Uchiyama, D. Kato, M. Shiro, H. Fujioka, Y. Kita, Designer μ-oxo-bridged hypervalent iodine(III) organocatalysts for greener oxidations. Chem. Commun. 2010, 46, 7697-7699. (selected as Synfacts, 2010, 1427, Hot Articles, ChemComm web theme issue on Selective Catalysis for Organic Synthesis)
K. Morimoto, N. Yamaoka, C. Ogawa, T. Nakae, H. Fujioka, T. Dohi, Y. Kita, Metal-free regioselective oxidative biaryl coupling leading to head-to-tail bithiophenes: Reactivity switching, a concept based on the iodonium(III)-intermediate. Org. Lett. 2010, 12, 3804-3807.
T. Dohi, M. Ito, N. Yamaoka, K. Morimoto, H. Fujioka, Y. Kita, Unusual ipso-substitution of diaryliodonium bromides initiated by a single-electron- transfer oxidizing process. Angew. Chem., Int. Ed. 2010, 49, 3334-3337.
M. Ito, C. Ogawa, N. Yamaoka, H. Fujioka, T. Dohi, Y. Kita, Enhanced reactivity of [hydroxy(tosyloxy)iodo]benzene in fluoroalcohol media. Efficient direct synthesis of thienyl(aryl)iodonium salts. Molecules 2010, 15, 1918-1931.
T. Dohi, N. Yamaoka, Y. Kita, Fluoroalcohols: Versatile solvents in hypervalent iodine chemistry and syntheses of diaryliodonium(III) salts. Tetrahedron 2010, 66, 5775-5785. (selected as Top-25 most cited articles, Account paper in Special Issue)
T. Dohi, Recycling and catalytic approaches for the development of a rare-metal-free synthetic method using hypervalent iodine reagent. Chem. Pharm. Bull. 2010, 58, 135-142. (Commemorative Review for the Pharmaceutical Society of Japan Award for Young Scientists, selected as Cover of Issue)
学会発表(国際)
“Useful chemical transformation utilizing μ-oxo-bridged hypervalent iodine reagents”、共同発表、CSJ、PACIFICHEM 2010, Hawaii (USA) (2010年12月)
“Direct biaryl coupling reaction of heteroaromatic compounds via iodonium intermediate”、共同発表、CSJ、PACIFICHEM 2010, Hawaii (USA) (2010年12月)
“Recycle-type oxidation of alcohols to aldehydes”、共同発表、SIS、第13回ヨウ素学会シンポジウム、千葉 (2010年11月)
“Metal-catalyst free direct arylation using heteroaromatic iodonium(III) salts”、共同発表、大阪大学、ソウルー京都―大阪ジョイントシンポジウム、大阪 (2010年5月)
“Oxidative biaryl coupling reaction of heteroaromatic compounds”、共同発表、京都大学化学連携研究教育拠点(21世紀COEプロジェクト)、日仏バイラテラルシンポジウム、京都 (2010年5月)
T. Dohi, K. Morimoto, C. Ogawa, H. Fujioka, Y. Kita, Clean and direct synthesis of α,α'-bithiophenes and bipyrroles by metal-free oxidative coupling using recyclable hypervalent iodine(III) reagents. Chem. Pharm. Bull. 2009, 54, 1608-1610.
Y. Minamitsuji, D. Kato, H. Fujioka, T. Dohi, Y. Kita, Organoiodine-catalyzed oxidative spirocyclization of phenols using peracetic acid as a green and economic terminal oxidant. Aust. J. Chem. 2009, 62, 648-652.
N. Takenaga, A. Goto, M. Yoshimura, H. Fujioka, T. Dohi, Y. Kita, Hypervalent iodine(III)/Et4N+Br- combination in water for green and racemization-free aqueous oxidation of alcohols. Tetrahedron Lett. 2009, 50, 3227-3229.(50th Anniversary Special Issue)
Y. Kita, K. Morimoto, M. Ito, C. Ogawa, A. Goto, T. Dohi, Metal-free oxidative cross-coupling of unfunctionalized aromatic compounds. J. Am. Chem. Soc. 2009, 131, 1668-1669.
総説
T. Dohi, M. Ito, N. Yamaoka, K. Morimoto, H. Fujioka, Y. Kita, Hypervalent iodine(III): selective and efficient single- electron-transfer (SET) oxidizing agent. Tetrahedron 2009, 65, 10797-10815. (Account paper in Special Issue)
T. Dohi, Development of rare metal-free synthetic method using new iodine reagents, Yakugaku Zasshi 2009, 129, 1187-1199. (日本薬学会奨励賞受賞記念総説)
T. Dohi, Y. Kita, Hypervalent iodine reagents as a new entrance to organocatalysts. Chem. Commun. 2009, 16, 2073-2085. (Feature Article, ChemComm Most Cited Feature Articles 2009)
解説
T. Dohi 「レアメタル代替を目的とする新規ヨウ素反応剤を用いる合成法の開発」、薬事日報(薬事日報社)、10658、24. (2009年3月)
“Development of practical organoiodine-catalyzed phenolic oxidations utilizing peracetic acid”、共同発表、SIS、第12回ヨウ素学会シンポジウム、千葉 (Poster Award 受賞) (2009年10月)
“Design of new chiral hypervalent iodine(III) reagents and their application in asymmetric phenolic oxidations”、共同発表、ICHC、22th International Congress of Heterocyclic Chemistry, St. Jones (Canada) (2009年8月)
“Organoiodine(III)-induced oxidative cross-biaryl-coupling via selective single-electron- transfer process”、共同発表、ICHC、22th International Congress of Heterocyclic Chemistry, St. Jones (Canada) (2009年8月)
“New generation of recyclable hypervalent iodine reagents and catalysts”、共同発表、ICHC、22th International Congress of Heterocyclic Chemistry, St. Jones (Canada) (2009年8月)
“Metal free biaryl coupling reaction of heteroaromatic compounds using hypervalent iodine(III) reagent”、共同発表、ICHC、22th International Congress of Heterocyclic Chemistry, St. Jones (Canada) (2009年8月)
T. Dohi, N. Takenaga, A. Goto, H. Fujioka,Y. Kita, Clean and efficient benzylic C-H oxidation in water using a hypervalent iodine reagent: Activation of polymeric iodosobenzene with KBr in the presence of montmorillonite-K10. J. Org. Chem. 2008, 73, 7365-7368.
T. Dohi, Y. Minamitsuji, A. Maruyama, S. Hirose, Y. Kita, A new H2O2/acid anhydride system for the iodoarene-catalyzed C-C bond-forming reactions of phenols. Org. Lett. 2008, 10, 3559-3562.
T. Dohi, A. Maruyama, N. Takenage, K. Senami, Y. Minamitsuji, H. Fujioka, S. Caemmerer, Y. Kita, A chiral hypervalent iodine (III) reagent for enantioselective dearomatization of phenols. Angew. Chem., Int. Ed. 2008, 47, 3787-3790. (selected as Synfacts, 2008, 716, Highlighted in Angew. Chem., Int. Ed. 2011)
T. Dohi, M. Ito, K. Morimoto, M. Iwata, Y. Kita, Oxidative cross-coupling of arenes induced by single-electron transfer leading to biaryls using organoiodine(III) oxidants. Angew. Chem., Int. Ed. 2008, 47, 1301-1304. (selected as Cover of Issue and Very Important Paper、月刊化学6月号 -2008年注目の論文-)
総説
T. Dohi, Development of environmentally benign oxidations using hypervalent iodine(III) reagents. Yakugaku Zasshi 2006, 126, 757-766. (日本薬学会近畿支部奨励賞受賞記念総説)
学会発表(国際)
“Oxidative C-C bond- forming reactions of phenols using active organoiodine(III) species as catalysts”、共同発表、SIS、第11回ヨウ素学会シンポジウム、千葉 (2008年11月)
“Oxidative dimerization of substituted thiophenes: perfect control of the regioselectivity and reagent recycling”、共同発表、SIS、第11回ヨウ素学会シンポジウム、千葉 (2008年11月)
T. Dohi, K. Morimoto, M. Ito, Y. Kita, Regioselective bipyrrole coupling of pyrroles and 3-substituted pyrroles using phenyliodine(III) bis(trifluoroacetate). Synthesis 2007, 18, 2913-2919. (Practical Synthetic Procedure)
S. Akai, K. Kakiguchi, Y. Nakamura, I. Kuriwaki, T. Dohi, S. Harada, O. Kubo,N. Morita, Y. Kita, Total synthesis of (±)-γ-rubromycin on the basis of two aromatic Pummerer-type reactions. Angew. Chem., Int. Ed. 2007, 46, 7458-7461. (selected as Synfacts, 2008, 229.)
T. Dohi, M. Ito, K. Morimoto, Y. Minamitsuji, N. Takenaga, Y. Kita, Versatile direct dehydrative approach for diaryliodonium(III) salts in fluoroalcohol media. Chem. Commun. 2007, 40, 4152-4154.
T. Dohi, N. Takenaga, A. Goto, A. Maruyama, Y. Kita, Direct lactone formation by using hypervalent iodine(III) reagents with KBr via selective C-H abstraction protocol. Org. Lett. 2007, 9, 3129-3132. (featured in Organic Chemistry Portal)
T. Dohi, A. Maruyama, Y. Minamitsuji, N. Takenaga, Y. Kita, First hypervalent iodine(III)-catalyzed C-N bond forming reaction: catalytic spirocyclization of amides to N-fused spirolactams. Chem. Commun. 2007, 12, 1224-1226. (the most cited papers in Chem. Commun. published in 2007, selected as Cover of Issue and Hot Paper, Research Highlight in Chem. Sci., 2007, 4, C13, selected as Synfacts, 2011, 1129.)
T. Dohi, K. Morimoto, N. Takenaga, A. Goto, A. Maruyama, Y. Kiyono, H. Tohma, Y. Kita, Direct cyanation of heteroaromatic compounds mediated hypervalent iodine (III) reagents: In situ generation of PhI(III)-CN species and their cyano transfer. J. Org. Chem. 2007, 72, 109-116.
“Versatile hypervalent iodine(III)-catalyzed oxidations with m-chloroper benzoic acid as a cooxidant.” 共著, Annual Report of Osaka University - 100 Papers Selection(大阪大学)(査読なし)
学会発表(国際)
“Chemistry using hypervalent iodine (III) reagent: Oxidative biaryl coupling reaction”、共同発表、大阪大学、Green Sustainable Biological and Chemical Processes、大阪 (2007年11月)
“Direct diaryliodonium salt synthesis in fluoroalcohol media”、共同発表、大阪大学、Green Sustainable Biological and Chemical Processes、大阪 (2007年11月)
“Development of oxidative lactone forming reaction at benzyl positions using trivalent iodine reagents”、共同発表、SIS、第10回ヨウ素学会シンポジウム、千葉 (2007年11月)
“Oxidative biaryl coupling of electronic-rich aromatic and heteroaromatic compounds using hypervalent iodine(III) reagents”、共同発表、ICHC、21th International Congress of Heterocyclic Chemistry, Sydney (2007年7月)
“On the development of recyclable hypervalent iodine (III) reagents based on the tetrahedral structures”、共同発表、ICHC、21th International Congress of Heterocyclic Chemistry, Sydney (2007年7月)
“Catalytic utilization of hypervalent iodine(III) reagents: Spirodienone forming reaction in fluoroalcohol medium”、共同発表、ICHC、21th International Congress of Heterocyclic Chemistry, Sydney (2007年7月)
T. Dohi, K. Morimoto,N. Takenaga, A. Maruyama, Y. Kita, A facile and clean direct cyanation of heteroaromatic compounds using a recyclable hypervalent iodine(III) reagent. Chem. Pharm. Bull.2006, 54, 1608-1610.
T. Dohi, K. Morimoto, A. Maruyama, Y. Kita, Direct synthesis of bipyrroles using phenyliodine bis(trifluoroacetate) with bromotrimethyl silane. Org. Lett. 2007, 8, 2007-2010. (selected as Synfacts, 2006, 674.)
“Preparation and reactivity of 1,3,5,7-tetrakis[4-(diacetoxyiodo)phenyl] adamantane, a recyclable hypervalent iodine(III) reagent.” 共著, Annual Report of Osaka University - 24 Papers Selection(大阪大学)(査読なし)
解説
T. Dohi, Y. Kita, 「Catalytic function of hypervalent iodine reagents: oxidation reaction with cooxidant.」 化学(化学同人)2006、61、68-69. (2006年3月)
“ArI-catalyzed oxidative spirocyclization of phenols using mCPBA as a co-oxidant”、共同発表、近畿化学協会、IKCOC-10、京都 (2006年11月)
“Facile oxidation of alcohols using trivalent low- molecular weight recyclable hypervalent iodine reagents”、共同発表、FIU、第9回ヨウ素利用国際シンポジウム、千葉 (2006年10月)
“A concise synthesis of bisbenzannelated spiroketals via aromatic Pummerer-type reactions”、共同発表、IOSC、22th International Symposium on the Organic Chemistry of Sulfur (2006年8月)
T. Dohi, A. Maruyama, M. Yoshimura, K. Morimoto, H. Tohma, Y. Kita, Versatile hypervalent iodine (III)-catalyzed oxidations with m-chloroper benzoic acid as a cooxidant. Angew. Chem., Int. Ed. 2005, 44, 6193-6196. (selected as Synfacts, 2010, 1427.)
T. Dohi, K. Morimoto, Y. Kiyono, A. Maruyama, H. Tohma, Y. Kita, The synthesis of head-to-tail (H-T) dimers of 3-substituted thiophenes by the hypervalent iodine(III)-induced oxidative biaryl coupling reaction. Chem. Commun. 2005, 23, 2930-2932.
T. Dohi, A. Maruyama, M. Yoshimura, K. Morimoto, H. Tohma, M. Shiro, Y. Kita, A unique site-selective reaction of ketones with new recyclable hypervalent iodine(III) reagents based on a tetraphenylmethane structure. Chem. Commun. 2005, 17, 2205-2207. (selected as Cover of Issue and Hot Paper)
T. Dohi, K. Morimoto, Y. Kiyono, H. Tohma, Y. Kita, Novel and direct oxidative cyanation reactions of heteroaromatic compounds mediated by a hypervalent iodine(III) reagent. Org. Lett. 2005, 7, 537-540.
学会発表(国際)
“Regioselective reactions of ketones using new and highly recyclable hypervalent iodine reagents having tetraphenylmethane core”、共同発表、FIU、第8回ヨウ素利用国際シンポジウム、千葉 (2005年11月)
“Selective introduction of carbon nucleophiles into heteroaromatic compounds by the hypervalent iodine(III)-induced oxidation reactions”、共同発表、ICHC、20th International Congress of Heterocyclic Chemistry, Italy (2005年8月)
H. Tohma, A. Maruyama, A. Maeda, T. Maegawa, T. Dohi, M. Shiro, T. Morita, Y. Kita, Preparation and reactivity of 1,3,5,7-tetrakis[4-(diacetoxyiodo)phenyl] adamantane, a recyclable hypervalent iodine(III) reagent. Angew. Chem., Int. Ed. 2004, 43, 3596-3598.
Y. Fukumoto, T. Dohi, H. Masaoka, N. Chatani, S. Murai, Reaction of terminal alkynes with hydrazines to give nitriles, catalyzed by TpRuCl(PPh3)2: Novel catalytic transformation involving a vinylidene ruthenium intermediate. Organometallics 2002, 21, 3845-3847.
学会発表(国際)
“Development of new non-polymer-supported recyclable hypervalent iodine reagents”、共同発表、FIU、第7回ヨウ素利用国際シンポジウム、千葉 (2004年11月)
“New oxidative functionalizations of thiophenes using hypervalent iodine reagents”、共同発表、FIU、第7回ヨウ素利用国際シンポジウム、千葉 (2004年11月)
“Preparation and reactivity of novel recyclable hypervalent iodine(III) reagents: 1,3,5,7-Tetrakis[4-(diacetoxyiodo)phenyl]adamantane”、共同発表、IUPAC、IUPAC-ICOS 15、名古屋 (IUPAC-ICOS 15 Poster Award for Most Excellent Presentation受賞) (2004年8月)