A new proposed mechanism for the cathodic reduction of a carbon-chlorine bond in 2-acetylphenyltrichloroacetate

被引：9
|
作者：
Batanero, B [1 ]
Barba, F [1 ]
机构：
[1] Univ Alcala De Henares, Dept Organ Chem, Madrid 28871, Spain
来源：
ELECTROCHEMISTRY COMMUNICATIONS | 2001年 / 3卷 / 11期
关键词：
carbon-halogen bond cleavage; 3-chloro-4-alkylcoumarins; 3,3-dichloro-4-hydroxy-4-methyl-3,4-dihydrocoumarin;
D O I：
10.1016/S1388-2481(01)00225-9
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
The cathodic reduction of 2-acetylphenyltrichloroacetate at a controlled potential of -0.5 V (vs SCE) yields 3,3-dichloro-4-hydroxy-4-methyl-3,4-dihydrocoumarin. The charge consumption is le(-)/substrate molecule, which is in agreement with a non-conventional R-X --> R- + X-. mechanism. (C) 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：595 / 598
页数：4
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