Tamio Hayashi
Nanyang Technological University
806 Papers
8K Citations
Tamio Hayashi is an academic researcher from Nanyang Technological University. The author has contributed to research in topics: Catalysis & Enantioselective synthesis. The author has an hindex of 98, co-authored 799 publications. Previous affiliations of Tamio Hayashi include South University & Hanyang University.
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Papers
Cobalt‐Catalyzed Conjugate Addition of Silylacetylenes to α,β‐Unsaturated Ketones.
TL;DR: In this article, a variety of β-alkynylketones (III) and (V) is prepared by a Zn-mediated, Co-catalyzed conjugate addition reaction of silylacetylene (II) to unsaturated ketones.
Asymmetric Synthesis of 1‐Aryl‐1,2‐ethanediols from Arylacetylenes by Palladium‐Catalyzed Asymmetric Hydrosilylation as a Key Step.
TL;DR: In this article, double hydrosilylation of arylacetylenes with trichlorosilane catalyzed first by platinum and second by a chiral monophosphine−palladium complex generated the corresponding 1,2-bis(silyl)-1-arylethanes, the oxidation of which with hydrogen peroxide gave 1-aryl-1,2diols of high enantiomeric purity (94−98% ee).
Asymmetric Hydrosilylation of Dihydrofurans by Use of Palladium‐MOP Catalyst.
Yasuhiro Uozumi,Tamio Hayashi +1 more
TL;DR: In this paper, catalytic asymmetric hydrosilylation of dihydrofuran derivatives including 7-oxabicyclo[2.2]heptenes with trichlorosilane was performed in the presence of 0.1 mol% of palladium catalyst bearing (R)-2-methoxy-2′-diphenylphosphino-1,1′-binaphthyl ((R)-MOP).