Role of benzyl ether in the inversion of reactivities in Friedel-Crafts benzylation of toluene by benzyl chloride and benzyl alcohol

被引：35
|
作者：
Yadav, GD
Thorat, TS
机构：
[1] Chemical Engineering Division, Univ. Dept. of Chemical Technology, University of Bombay, Matunga
来源：
TETRAHEDRON LETTERS | 1996年 / 37卷 / 30期
关键词：
Friedel-Crafts; inversion; benzylation; preferential; adsorption; solid catalysts;
D O I：
10.1016/0040-4039(96)01057-X
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
In the inversion in the reactivities and selectivities of benzyl chloride (BnCl) and benzyl alcohol (BnOH) in a single pot Friedel-Crafts benzylation with toluene, there is not only a preferential adsorption of benzyl alcohol on the solid acid catalyst but also a second preference to the adsorption of benzyl ether (BE)formed in-situ. The order of prefential adsorption is BnOH > BE > BnCl. Copyright (C) 1996 Elsevier Science Ltd
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页码：5405 / 5408
页数：4
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