Oxidative trimerization of o-dialkoxybenzenes to hexaalkoxytriphenylenes: molybdenum(V) chloride as a novel reagent

被引：118

作者：

Kumar, S

Manickam, M

机构：

[1] Centre for Liquid Crystal Research, Jalahalli, Bangalore 560 013

来源：

CHEMICAL COMMUNICATIONS | 1997年 / 17期

关键词：

D O I：

10.1039/a704130f

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Symmetrically substituted hexaalkoxytriphenylenes are obtained from o-dialkoxybenzenes by oxidative trimerization with MoCl5 in high yields; oxidative coupling of a 3,3',4,4'-tetraalkoxybiphenyl and 1,2-dialkoxybenzenes yields unsymmetrically substituted derivatives of triphenylene and a direct coupling of a 3,3',4,4'-tetraalkoxybiphenyl with alkoxyphenol produces the monofunctionalized triphenylenes.

引用

页码：1615 / 1616

页数：2

共 31 条

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