Modification of chiral monodentate phosphine (MOP) ligands for palladium-catalyzed asymmetric hydrosilylation of styrenes

被引：26

作者：

Hayashi, T ^{[1
]}

Hirate, S ^{[1
]}

Kitayama, K ^{[1
]}

Tsuji, H ^{[1
]}

Torii, A ^{[1
]}

Uozumi, Y ^{[1
]}

机构：

[1] Kyoto Univ, Grad Sch Sci, Dept Chem, Sakyo Ku, Kyoto 6068502, Japan

来源：

CHEMISTRY LETTERS | 2000年 / 11期

关键词：

D O I：

10.1246/cl.2000.1272

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In the palladium-catalyzed asymmetric hydrosilylation of styrene with trichlorosilane, several chiral monophosphine ligands, (R)-2-diarylphosphino-1,1'-binaphthyls (2), were examined for their enantioselectivity. The highest enantioselectivity was observed in the reaction with (R)-2-bis[3,5-bis(trifluoromethyl)phenyl]phosphino- 1,1'-binaphthyl (2g), which gave (S)-1-phenylethanol of 98% ee after oxidation of the hydrosilylation product.

引用

页码：1272 / 1273

页数：2

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