Synthesis of indolocarbazoles via sequential palladium catalyzed cross-coupling and benzannulation reactions

被引:34
作者
Merlic, CA
McInnes, DM
机构
[1] Dept. of Chemistry and Biochemistry, University of California, Los Angeles
基金
美国国家卫生研究院; 美国国家科学基金会;
关键词
D O I
10.1016/S0040-4039(97)10088-0
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Differentially substituted indolocarbazoles are readily prepared via a synthetic route employing two palladium catalyzed reactions. First, biindoles are prepared from a palladium catalyzed cross coupling reaction. Second, a new palladium catalyzed benzannulation reaction employing biindolyl iodides and alkynes provides indolocarbazoles. (C) 1997 Elsevier Science Ltd.
引用
收藏
页码:7661 / 7664
页数:4
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