CATALYTIC CYCLOPHANES .5. CATALYTIC CYCLOPHANES - A PORPHYRIN-BRIDGED CYCLOPHANE AS A MODEL FOR CYTOCHROME-P-450 ENZYMES

被引:43
作者
BENSON, DR [1 ]
VALENTEKOVICH, R [1 ]
DIEDERICH, F [1 ]
机构
[1] UNIV CALIF LOS ANGELES,DEPT CHEM & BIOCHEM,LOS ANGELES,CA 90024
来源
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1990年 / 29卷 / 02期
关键词
D O I
10.1002/anie.199001911
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The porphyrin‐bridged cyclophane 1 was prepared in order to mimic monooxygenase activity and serve as a supramolecular catalyst for the hydroxylation of polycyclic arenes. In methanol, arenes such as anthracene, ace‐naphthylene, and phenanthrene are firmiy complexed in the nonpolar interior of 1. In 2,2,2‐trifluoroethanol in the presence of iodobenzene, the iron(III) derivative 2 catalyzes the oxidation of acenaphthylene to ace‐naphthen‐1‐one (65% yield). (Figure Presented.) Copyright © 1990 by VCH Verlagsgesellschaft mbH, Germany
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页码:191 / 193
页数:3
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