SYNTHESIS OF SOME 4-SUBSTITUTED AND 4,6-DISUBSTITUTED DIBENZOTHIOPHENES

被引：30

作者：

KATRITZKY, AR

PERUMAL, S

机构：

[1] Department of Chemistry, University of Florida, Gainesville, Florida

来源：

JOURNAL OF HETEROCYCLIC CHEMISTRY | 1990年 / 27卷 / 06期

关键词：

D O I：

10.1002/jhet.5570270642

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The synthesis is described of various 4‐substituted (1) and 4,6‐disubstituted (2) dibenzothiophenes by lithiation reactions. The factors controlling the formation of 4,6‐disubstituted dibenzothiophenes by the lithiation of 4‐methyl‐ and 4‐ethyl‐dibenzothiophene at the 6‐position versus lithiation at the α‐carbon of the 4‐substituent are examined. Copyright © 1990 Journal of Heterocyclic Chemistry

引用

页码：1737 / 1740

页数：4

共 12 条

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