Cathodic immobilization of π-acceptors such as aromatic ketones onto platinum interfaces under superdry conditions

被引：13

作者：

Cougnon, C ^{[1
]}

Simonet, J ^{[1
]}

机构：

[1] Univ Rennes 1, Lab Electrochim Molec & Macromol, UMR 6510, F-35042 Rennes, France

来源：

JOURNAL OF ELECTROANALYTICAL CHEMISTRY | 2002年 / 531卷 / 02期

关键词：

platinum cathode; chemically modified electrodes; aromatic ketones;

D O I：

10.1016/S0022-0728(02)01062-8

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Metal/electrolyte reduced phases of general stoichiometry (Pt-2(-), 2M(+), X-) cathodically formed at the platinum interface in the presence of electrolyte (MX), may unexpectedly react with pi-acceptors. Such an immobilization of aromatic ketones and their reduced forms has been demonstrated by coulometry and electrochemical quartz crystal microbalance analysis. This temporary immobilization at the platinum interface could orientate coupling reactions. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：179 / 186

页数：8

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