Immobilization of a BINOLate-titanium catalyst by use of aggregation phenomenon

被引：18

作者：

Harada, T ^{[1
]}

Nakatsugawa, M ^{[1
]}

机构：

[1] Kyoto Inst Technol, Dept Chem & Mat Technol, Sakyo Ku, Kyoto 6068585, Japan

来源：

SYNLETT | 2006年 / 02期

关键词：

asymmetric catalysis; heterogeneous catalysis; Lewis acids; titanium; zinc;

D O I：

10.1055/s-2005-923610

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Upon treatment with titanium tetraisopropoxide, trisBINOL with a rigid aromatic tether forms an insoluble polymeric aggregate, which shows a catalytic activity in asymmetric addition of diethylzinc to aldehydes.

引用

页码：321 / 323

页数：3

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