Kazuyuki Tokumaru

Phase-transfer-catalyzed asymmetric Darzens reaction using a new chiral ammonium salt

Shigeru Arai, Kazuyuki Tokumaru, Toyohiko Aoyama · Tetrahedron Letters · 2004 · 56 citations

Chemical Engineering, Cross-coupling Reaction, Engineering +5

A convergent synthesis of 1,3,4-oxadiazoles from acyl hydrazides under semiaqueous conditions

Kazuyuki Tokumaru, Jeffrey N. Johnston · Chemical Science · 2017 · 44 citations · Full text

Asymmetric Michael Reaction Promoted by New Chiral Phase-Transfer Catalysts

Shigeru Arai, Kazuyuki Tokumaru, Toyohiko Aoyama · Chemical and Pharmaceutical Bulletin · 2004 · 37 citations · Full text

Moderate Ee, Cross-coupling Reaction, Engineering +9

Diastereoselective Darzens reactions of α-chloroesters, amides and nitriles with aromatic aldehydes under phase-transfer catalyzed conditions

Shigeru Arai, Yukari Suzuki, Kazuyuki Tokumaru et al. · Tetrahedron Letters · 2002 · 34 citations

Chemical Engineering, Aromatic Aldehydes, Engineering +6

Design and synthesis of 1-(1-benzothiophen-7-yl)-1H-pyrazole, a novel series of G protein-coupled receptor 52 (GPR52) agonists

Takashi Nakahata, Kazuyuki Tokumaru, Y. ITO et al. · Bioorganic & Medicinal Chemistry · 2018 · 29 citations · Full text

Novel Series, Biochemistry, G Protein-coupled Receptor +7