Chiral copper(II) bisoxazoline covalently anchored to silica and mesoporous MCM-41 as a heterogeneous catalyst for the enantioselective Friedel-Crafts hydroxyalkylation

被引：129

作者：

Corma, A

García, H

Moussaif, A

Sabater, MJ

Zniber, R

Redouane, A

机构：

[1] Univ Politecn Valencia, CSIC, Inst Tecnol Quim, Valencia 46022, Spain

[2] Univ Mohammed 5, Fac Sci, Rabat, Morocco

来源：

CHEMICAL COMMUNICATIONS | 2002年 / 10期

关键词：

D O I：

10.1039/b200768a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Two solid catalysts in which a chiral copper(II) bisoxazoline has been covalently anchored on silica and MCM-41 have been prepared; the solids are enantioselective catalysts (up to 92% ee) for the Friedel-Crafts hydroxyalkylation of 1,3-dimethoxybenzene with 3,3,3-trifluoropyruvate.

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页码：1058 / 1059

页数：2

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