Synthesis of functionalized triphenylenes by selective ether cleavage with B-bromocatecholborane

被引：95

作者：

Kumar, S ^{[1
]}

Manickam, M ^{[1
]}

机构：

[1] Ctr Liquid Crystal Res, Bangalore 560013, Karnataka, India

来源：

SYNTHESIS-STUTTGART | 1998年 / 08期

关键词：

functionalized triphenylene; hexakis(pentyloxy)triphenylene; selective ether cleavage; discotic liquid crystals;

D O I：

10.1055/s-1998-2133

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

This paper presents an efficient synthetic procedure for the preparation of mono-, di- and trifunctionalized triphenylene derivatives starting from the readily available hexakis(pentyl oxy)triphenylene by selective ether cleavages with B-bromocate-cholborane (2-bromo-1,3,2-benzodioxaboroles). Functionalized triphenylene derivatives are the precursor molecules for the preparation of processible triphenylene discotic dimers, oligomers, polymers and networks.

引用

页码：1119 / 1122

页数：4

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