Faculty Profiles - YAMAMOTO, Yoshihiko

Papers - YAMAMOTO, Yoshihiko

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Update for oxidopyridinium cycloadditions and their synthetic applications: advances after Katritzky's pioneering studies Reviewed

Yoshihiko Yamamoto

Organic Chemistry Frontiers Vol. 12 ( 11 ) page： 3493 - 3520 2025.6

Synthesis of Spirocyclic Phthalans via Ru-Catalyzed [2 + 2 + 2] Cycloaddition of 1,6-Diynes with Ex-Situ Generated Acetylene Reviewed

Yoshihiko Yamamoto, Kenichi Yoshimura, Takeshi Yasui

The Journal of Organic Chemistry Vol. 90 ( 16 ) page： 5695 - 5703 2025.4

Cobalt-Catalyzed Enantioselective Desymmetrization and Chemodivergent Parallel Kinetic Resolution of Unsaturated Substrates via C(sp3)–H Bond Activation Reviewed

Keiji Yamada, Ryo Hashiyama, Takeshi Yasui, Yoshihiko Yamamoto

ACS Catalysis Vol. 15 ( 5 ) page： 3860 - 3872 2025.2

Generation of Bis(pentafluorophenyl)boron Enolates from Alkynes and Their Catalyst-Free Alkyne Coupling Reviewed

Masatoshi Shibuya, Souta Yuruka, Yoshihiko Yamamoto

Angewandte Chemie Int. Ed. Vol. 64 ( 4 ) page： e202417910 2025.1

Electrochemical Decarboxylative Trifluoromethylation of Cinnamic Acids Revisited: A Combined Experimental and Computational Study Reviewed

Yoshihiko Yamamoto, Natsuki Goto, Hirotaka Uchida, Takeshi Yasui

Chemistry - An Asian journal Vol. 20 ( 2 ) page： e202400967 2025.1

Dearomative Transformation of Pyridin-3-ols into 2,3,6,7-Tetrahydro-1H-2,6-methanobenzo[d]azonin-12-ones via Oxidopyridinium/o-Quinodimethane (5 + 4) Cycloaddition Reviewed

Yoshihiko Yamamoto, Yuto Ide, Takeshi Yasui

Organic Letters Vol. 27 ( 1 ) page： 63 - 67 2025.1

Cobalt/Photoredox Cooperative Catalysis-Enabled Cycloaddition Reactions of 1,6-Diynes and Related Compounds Invited Reviewed

Takeshi Yasui, Yoshihiko Yamamoto

ChemCatChem Vol. 16 ( 16 ) page： e202400488 2024.8

Enantioselective Desymmetrization of Trifluoromethylated Tertiary Benzhydrols via Hydrogen-Acceptor-Free Ir-Catalyzed Dehydrogenative C–H Silylation: Decisive Role of the Trifluoromethyl Group Reviewed

Yoshihiko Yamamoto, Ryu Tadano, Takeshi Yasui

JACS Au Vol. 4 ( 2 ) page： 808 - 815 2024.2

Cobalt/Organophotoredox Dual-Catalysis-Enabled Cyclization of 1,5,10-Enediynes Involving Metallole-Mediated Remote C(sp3)–H Bond Activation Leading to Axially Chiral Aryl Alkenes Reviewed Open Access

Keiji Yamada, Nobuaki Koga, Takeshi Yasui, Yoshihiko Yamamoto

ACS Catalysis Vol. 14 ( 3 ) page： 2049 - 2057 2024.2

Recent Advances in the Synthesis of Fluoroalkylated Alkenes and Alkynes via Fluoroalkyl Radical Substitution Reactions Reviewed

Yoshihiko Yamamoto

Advanced Synthesis & Catalysis Vol. 365 ( 21 ) page： 3572 - 3585 2023.11

Rh(iii)-catalyzed highly site- and regio-selective alkenyl C–H activation/annulation of 4-amino-2-quinolones with alkynes via reversible alkyne insertion Reviewed

Naohiro Hirako, Takeshi Yasui, Yoshihiko Yamamoto

Chemical Science Vol. 14 ( 39 ) page： 10971 - 10978 2023.10

Cycloaddition of Cyclopropenes with Alkynes via Carbon–Carbon Double Bond Cleavage Enabled by a Ruthenium Catalyst: Synthesis of Cyclopentadienes and Cycloheptatrienes Reviewed

Tomohiro Kikuchi, Takeshi Yasui, Yoshihiko Yamamoto

ACS Catalysis Vol. 13 ( 14 ) page： 9656 - 9666 2023.7

Trifluoromethylated Oxidopyridinium Betaines: Unique (5+2) Cycloaddition Selectivity Imposed by 2- or 6-Trifluoromethyl Groups Reviewed

Yoshihiko Yamamoto, Syunji Tazawa, Ryu Tadano, Takeshi Yasui

Chemistry An Asian Journal Vol. 18 ( 10 ) page： e202300211 2023.5

Concise Synthesis of Functionalized Cyclopentadienyl Rhodium(III) Complexes via Suzuki–Miyaura Cross Coupling Reviewed

Takeshi Yasui, Shouta Tanabe, Takuya Masueda, Yoshihiko Yamamoto

Synthesis Vol. 55 ( 8 ) page： 1207 - 1212 2023.4

Oxidopyridinium Cycloadditions Revisited: A Combined Computational and Experimental Study on the Reactivity of 1-(2-Pyrimidyl)-3-oxidopyridinium Betaine Reviewed

Yoshihiko Yamamoto, Yudai Shizume, Syunji Tazawa, Takeshi Yasui

The Journal of Organic Chemistry Vol. 88 ( 5 ) page： 3193 - 3207 2023.3

Combined Computational and Experimental Study on [5 + 2] Cycloaddition of 2-Trifluoromethylated Oxidopyrylium Species Leading to 1-(Trifluoromethyl)-8-oxabicyclo[3.2.1]oct-3-en-2-ones Reviewed

Yoshihiko Yamamoto, Yuya Nakazato, Ryu Tadano, Takeshi Yasui

The Journal of Organic Chemistry Vol. 87 ( 15 ) page： 10216 - 10228 2022.8

Co-Catalyzed atom transfer radical addition of bromodifluoroacetamides, expanding the scope of radical difluoroalkylation Reviewed

Yoshihiko Yamamoto, Harufumi Suzuki, Eisuke Kuroyanagi, Keiji Yamada and Takeshi Yasui

Organic & Biomolecular Chemistry Vol. 20 ( 14 ) page： 2867 - 2872 2022.4

Computational Study of the Rh/phanephos-Catalyzed Enantioselective [2+2+2] Cyclization of Enediyne, Affording Lactone-Fused Cyclohexadiene Bearing a Quaternary Bridgehead Carbon Reviewed

Yoshihiko Yamamoto

Bulletin of the Chemical Society of Japan Vol. 95 ( 2 ) page： 221 - 229 2022.2

Computational Mechanistic Study of Fused Phenol Formations from 1,6-Heptadiyne Involving Carbyne Complexes Reviewed

Yoshihiko Yamamoto

ChemCatChem Vol. 13 ( 23 ) page： 4912 - 4924 2021.12

Catalyst-Free Csp−Csp3 Cross-Coupling of Bromodifluoroacetamides with 1-Iodoalkynes under Visible-Light Irradiation Invited Reviewed

Yoshihiko Yamamoto, Eisuke Kuroyanagi, Harufumi Suzuki, Takeshi Yasui

Advanced Synthesis & Catalysis Vol. 363 ( 21 ) page： 4932 - 4940 2021.11

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Papers - YAMAMOTO, Yoshihiko