CATALYTIC ASYMMETRIC HYDROSILYLATION OF KETONES WITH NEW CHIRAL FERROCENYLPHOSPHINE-IMINE LIGANDS

被引：82

作者：

HAYASHI, T

HAYASHI, C

UOZUMI, Y

机构：

[1] Department of Chemistry, Faculty of Science, Kyoto University, Sakyo, Kyoto

来源：

TETRAHEDRON-ASYMMETRY | 1995年 / 6卷 / 10期

关键词：

D O I：

10.1016/0957-4166(95)00326-K

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

New chiral ferrocenylphosphines containing an imino group on the side chain, (S)N-alkylidene-1-[(R)-2-diphenylphosphinoferrocenyl]ethylamines, were prepared by condensation of (S)-1-[(R)-2-diphenylphosphinoferrocenyl]ethylamine with aromatic aldehydes. The imino-phosphine ligands were found to be very effective for rhodium-catalyzed asymmetric hydrosilylation of prochiral ketones with diphenylsilane to give optically active alcohols of up to 90% ee.

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页码：2503 / 2506

页数：4

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