POLY(PYRROLE-MANGANESE PORPHYRIN) - A CATALYTIC ELECTRODE MATERIAL AS A MODEL SYSTEM FOR OLEFIN EPOXIDATION AND DRUG-METABOLISM WITH MOLECULAR-OXYGEN

被引：46

作者：

CAUQUIS, G ^{[1
]}

COSNIER, S ^{[1
]}

DERONZIER, A ^{[1
]}

GALLAND, B ^{[1
]}

LIMOSIN, D ^{[1
]}

MOUTET, JC ^{[1
]}

BIZOT, J ^{[1
]}

DEPREZ, D ^{[1
]}

PULICANI, JP ^{[1
]}

机构：

[1] RHONE POULENC RORER,CTR RECH VITRY,F-94403 VITRY,FRANCE

来源：

JOURNAL OF ELECTROANALYTICAL CHEMISTRY | 1993年 / 352卷 / 1-2期

关键词：

D O I：

10.1016/0022-0728(93)80263-H

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The oxidative electropolymerization of three pyrrole-substituted manganese tetraphenylporphyrins can be used to coat Pt or C electrodes with polymeric films able to catalyse the epoxidation of cyclo-octene and stilbene with molecular oxygen. Cross-linked polymers prepared from monomers containing two or three pyrrole groups, and thus having a better polymerizability, present a lower activity than the polymeric films synthesized from the monomer containing only one pyrrole moiety. Confinement of the catalyst on the electrode surface markedly improves its stability compared with that of homogeneous electrocatalytic systems. This catalytic electrode material has been successfully applied to the preparation of oxidized metabolites of a drug.

引用

页码：181 / 195

页数：15

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