Novel syntheses of 2,3-disubstituted benzothiophenes

被引：0
作者：
Katritzky A.R. [1 ]
Kirichenko K. [1 ]
Ji Y. [1 ]
Prakash I. [2 ]
机构：
[1] Center for Heterocyclic Compounds, University of Florida, Department of Chemistry, Gainesville
[2] NutraSweet Company, Mount Prospect, IL 60056
来源：
Chemistry of Heterocyclic Compounds | 2002年 / 38卷 / 02期
关键词：
Benzothiophenes; o-sulfanylphenyl ketones;
D O I：
10.1023/A:1015331023769
中图分类号：
学科分类号：
摘要：
The sodium salts of o-sulfanylphenyl ketones 3a-g were treated with α-benzotriazol-1-ylalkyl chlorides 4a,b to give intermediates 5a-k in good yields. Compounds 5a-k, on treatment successively with LDA and Ti (0), gave benzothiophenes 7a-k.
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页码：156 / 164
页数：8
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