Faculty Profiles - YAMAMOTO, Yoshihiko

Papers - YAMAMOTO, Yoshihiko

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Cobalt/Organophotoredox Dual-Catalysis-Enabled Cascade Cyclization of 1,6-Diynyl Esters via Formal 1,8-Acyloxy Migration Reviewed

Takeshi Yasui, Keiji Yamada, Rine Tatsumi, and Yoshihiko Yamamoto

ACS Catalysis Vol. 11 ( 18 ) page： 11716 - 11722 2021.9

Enantioselective Construction of 5-6-5 Tricyclic Lactone Framework Bearing a Quaternary Bridgehead Carbon via Rh-Catalyzed Asymmetric [2+2+2] Cycloaddition of Enediynes Reviewed

Takeshi Yasui, Yuya Nakazato, Koutarou Kurisaki, Yoshihiko Yamamoto

Advanced Synthesis & Catalysis Vol. 363 ( 17 ) page： 4182 - 4189 2021.9

Highly Enantioselective [2+2+2] Cycloaddition of Enediynes Enabled by Cobalt/Organophotoredox Cooperative Catalysis Reviewed

Takeshi Yasui, Rine Tatsumi, and Yoshihiko Yamamoto

ACS Catalysis Vol. 11 ( 15 ) page： 9479 - 9484 2021.8

Synthesis of Benzo-Fused Cyclic Ketones via Metal-Free Ring Expansion of Cyclopropanols Enabled by Proton-Coupled Electron Transfer Reviewed

Tomohiro Kikuchi, Keiji Yamada, Takeshi Yasui, Yoshihiko Yamamoto

Organic Letters Vol. 23 ( 12 ) page： 4710 - 4714 2021.6

Synthesis of difluoromethylated diarylmethanes via Fe(OTf)3-catalyzed Friedel–Crafts reaction of 2,2-difluoro-1-arylethyl phosphates Reviewed

Yoshihiko Yamamoto, Tomoya Takase, Eisuke Kuroyanagi, Takeshi Yasui

Chemical Communications Vol. 57 ( 32 ) page： 3877 - 3880 2021.4

A Combined Experimental and Computational Study on the Palladium-Catalyzed Sequential [2+2+1] Spirocyclization/Arene C–H Activation of 4-Iodo-2-quinolones with Diphenylacetylene Reviewed

Yoshihiko Yamamoto, Naohiro Hirako, Takeshi Yasui

Bulletin of the Chemical Society of Japan Vol. 94 ( 2 ) page： 623 - 631 2021.2

Synthesis of 1-(Difluoromethyl)alk-1-enes via Palladium-Catalyzed SN2'-Type Substitution Reaction of Difluoromethylated Allylic Phosphates with 1,3-Dicarbonyl Compounds and Imides Reviewed

Yoshihiko Yamamoto, Motoji Sakai, Yuki Ishida, and Takeshi Yasui

The Journal of Organic Chemistry Vol. 86 ( 1 ) page： 1053-1064 2021.1

Theoretical Study of the Mechanism of Palladium(0)-Catalyzed Intramolecular [2+2+2] Cycloaddition of Ester-Substituted Alkynes Reviewed

Yoshihiko Yamamoto

European Journal of Organic Chemistry Vol. 2020 ( 48 ) page： 7455-7465 2020.12

Rhodium-catalyzed cycloisomerization of ester-tethered 1,6-diynes with cyclopropanol moiety leading to tetralone/exocyclic diene hybrid molecules Reviewed

Takeshi Yasui, Tomohiro Kikuchia, Yoshihiko Yamamoto

Chemical Communications Vol. 56 ( 84 ) page： 12865-12868 2020.10

Palladium-Catalyzed [3+2] and [2+2+2] Annulations of 4-Iodo-2-quinolones with Activated Alkynes through Selective C-H Activation Reviewed

Yoshihiko Yamamoto, Jiyue Jiang, Takeshi Yasui

Chemistry A European Journal Vol. 26 ( 17 ) page： 3749-3757 2020.3

Recent Advances in Transition-Metal-Catalyzed Synthesis of 3- and/or 4-Aryl-2(1H)-Quinolones Invited Reviewed

Yoshihiko Yamamoto

Heterocycles Vol. 98 ( 10 ) page： 1309-1344 2019.11

Diastereoselective Methylation at the Congested β-Position of a Butenolide Ring: Studies toward the Synthesis of seco-Prezizaane-Type Sesquiterpenes Reviewed

Tomoyoshi Kawamura, Hirokazu Moriya, Masatoshi Shibuya, Yoshihiko Yamamoto

The Journal of Organic Chemistry Vol. 84 ( 19 ) page： 12508-12519 2019.10

Synthesis of (Difluoromethyl)cycloalkenes from 2-Cycloalkenones by Utilizing Phospha-Brook Rearrangement Reviewed

Yoshihiko Yamamoto, Yuki Ishida, Yosuke Takamizu, Takeshi Yasui

Advanced Synthesis & Catalysis Vol. 361 ( 16 ) page： 3739-3743 2019.8

Synthesis of γ-Difluoromethylated Tetronate Derivatives from Squarates Using Difluoromethylphosphonate Reviewed

Yoshihiko Yamamoto, Yuki Ishida, Takashi Kurohara, Masatoshi Shibuya, and Takeshi Yasui

Heterocycles Vol. 99 ( 1 ) page： 363-378 2019.5

Theoretical Study on the Transition-Metal-Catalyzed Cycloadditions of 2H-Azirines with Alkynes: Implication of Carbenoid Intermediates Reviewed

Yoshihiko Yamamoto

Bulletin of the Chemical Society of Japan Vol. 92 ( 3 ) page： 619-628 2019.3

Theoretical Study of the Copper-Catalyzed Hydroarylation of (Trifluoromethyl)alkyne with Phenylboronic Acid Reviewed

Yoshihiko Yamamoto

The Journal of Organic Chemistry Vol. 83 ( 20 ) page： 12775-12783 2018.10

Discussion Addendum for: Stereoselective Synthesis of 3-Arylacrylates by Copper- Catalyzed Syn Hydroarylation [(E)-Methyl 3-phenyloct-2- enoate] Invited

Yoshihiko Yamamoto

Organic Synthesis Vol. 95 page： 267-275 2018.9

Synthesis of pyroles via ruthenium-catalyzed nitrogen-transfer [2+2+1] cycloaddition of α,ω-diynes using sulfoximines as nitrene surrogates Reviewed

Kazuma Matsui, Masatoshi Shibuya, Yoshihiko Yamamoto

Communications Chemistry Vol. 1 2018.4

Synthesis of Alkoxycarbonyldifluoromethyl-Substituted Semisquarates and Their Transformations Reviewed

Takashi Kurohara, Jiang Jiyue, Masatoshi Shibuya, Yoshihiko Yamamoto

Synthesis Vol. 50 ( 8 ) page： 1687-1698 2018.4

Combined Experimental and Computational Study on Catalytic Cyclocoupling of Epoxides and CO2 Using Porphyrin-Based Cu(II) Metal-Organic Frameworks with 2D Coordination Networks Reviewed

Tsukasa Murayama, Masayuki Asano, Tetsushi Ohmura, Arimitsu Usuki, Takeshi Yasui, and Yoshihiko Yamamoto

Bulletin of the Chemical Society of Japan Vol. 91 ( 3 ) page： 383-390 2018.3

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Papers - YAMAMOTO, Yoshihiko