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Dive into the research topics where Kosuke Yamamoto is active.

Publication


Featured researches published by Kosuke Yamamoto.


Organic Letters | 2016

A New Multicomponent Multicatalyst Reaction (MC)2R: Chemoselective Cycloaddition and Latent Catalyst Activation for the Synthesis of Fully Substituted 1,2,3-Triazoles

Kosuke Yamamoto; Theodora Bruun; Jung Yun Kim; Lei Zhang; Mark Lautens

A multicomponent multicatalyst reaction (MC)(2)R for constructing fully substituted 1,2,3-triazoles is reported. An application of chemoselectivity and latent catalysis in a sequence of multicatalytic reactions confers control over a number of undesired processes, where all of the reagents coexist in the same reaction vessel. The sequence of a chemoselective copper-catalyzed azide alkyne cycloaddition followed by a palladium/copper-catalyzed Sonogashira cross-coupling afforded 1,2,3-triazoles regioselectively with good to high yields and a broad scope.


Synfacts | 2016

Asymmetric Hydrogenation of Alkenes by an Iridium-P/S Complex as Catalyst

Mark Lautens; Kosuke Yamamoto


Synfacts | 2016

Rhodium-Catalyzed Synthesis of trans-Dimethylenecyclobutane-1,2-diamines

Mark Lautens; Kosuke Yamamoto; W.-F Zheng; P P Bora; G.-J Sun; Q Kang


Synfacts | 2016

Magnesium-Catalyzed Enantioselective Synthesis of Oxazoles

Mark Lautens; Kosuke Yamamoto; W Luo; X Yuan; L Lin; P Zhou; X Liu; X Feng


Synfacts | 2016

Synthesis of Chiral Cyclopropylamines by Rhodium(I) Catalysis

Mark Lautens; Kosuke Yamamoto; T Nishimura; T Nagai; R Takechi; Y Ebe


Synfacts | 2016

Nickel(II)-Catalyzed Synthesis of Chiral Tetrahydrofurans

Mark Lautens; Kosuke Yamamoto


Synfacts | 2016

Copper(II)-Catalyzed (E)-Selective Hydrosilylation of Allenes

Mark Lautens; Kosuke Yamamoto


Synfacts | 2016

Copper-Catalyzed Asymmetric Synthesis of Pyrrolo[2,1-a]isoquinolines

Mark Lautens; Kosuke Yamamoto


Synfacts | 2016

Asymmetric α-Addition of γ-Butyrolactam to Ketimines

Mark Lautens; Kosuke Yamamoto


Synfacts | 2016

Scandium(III)-Catalyzed Asymmetric Synthesis of 1,2-Allenyl Ketones

Mark Lautens; Kosuke Yamamoto

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Lei Zhang

University of Toronto

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Yohey Hashimoto

Tokyo University of Agriculture and Technology

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