KINETIC INVESTIGATIONS ON THE SILICON-ARYL CLEAVAGE WITH HBR

被引：10

作者：

HENGGE, E

EBERHARDT, H

机构：

[1] Institut für Anorganische Chemie, Technische Universität Graz, Graz

来源：

MONATSHEFTE FUR CHEMIE | 1979年 / 110卷 / 01期

关键词：

Disilane derivatives; Kinetics; Silicon-phenyl cleavage;

D O I：

10.1007/BF00903746

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Rate constants of the cleavage reaction of silicon aryl linkages with HBr were estimated for various aryl derivatives by means of NMR. A row of substituents was obtained, dependent on the cleavage rates. Correlation with the Hammett function shows the electrophilic character of the reaction. The different cleavage rates give the possibility for specific cleavages of aryl groups from silanes. © 1979 Springer-Verlag.

引用

页码：39 / 50

页数：12

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