DOUBLE LEWIS-ACID ACTIVATION IN PHOSPHATE DIESTER CLEAVAGE

被引：143

作者：

WALL, M ^{[1
]}

HYNES, RC ^{[1
]}

CHIN, J ^{[1
]}

机构：

[1] MCGILL UNIV,DEPT CHEM,801 SHERBROOKE ST W,MONTREAL H3A 2K6,QUEBEC,CANADA

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1993年 / 32卷 / 11期

关键词：

D O I：

10.1002/anie.199316331

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Distinctly faster is the hydrolysis of the diester 2‐hydroxypropyl‐para‐nitrophenylphosphate when a Binuclear copper complex containing a seven‐coordinate bridging ligand (six N and one O ligating sites) is used as catalyst instead of a mononuclear Cu complex. The proposed mechanism, which is supported by the X‐ray crystal structure of the analogous dibenzylphosphate‐Cu2 complex, is shown on the right. It postulates a simultaneous activation of the ester by both metal centers. (Figure Presented.) Copyright © 1993 by VCH Verlagsgesellschaft mbH, Germany

引用

页码：1633 / 1635

页数：3

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