Synthesis of 3-[5-(biphenyl-4-yl)pyrrol-2-yl]-1-phenylprop-2-yn-1-ones by palladium-free cross-coupling between pyrroles and haloalkynes on aluminum oxide

被引：0
|
作者：
L. N. Sobenina
Z. V. Stepanova
O. V. Petrova
J. Sh. Ma
G. Yang
A. A. Tatarinova
A. I. Mikhaleva
B. A. Trofimov
机构：
[1] Siberian Branch of the Russian Academy of Sciences,A. E. Favorsky Irkutsk Institute of Chemistry
[2] Institute of Chemistry of the Chinese Academy of Sciences,Key Laboratory of Photochemistry, Beijing National Laboratory for Molecular Sciences
来源：
Russian Chemical Bulletin | 2013年 / 62卷
关键词：
(biphenyl-4-yl) ketoximes; acetylene; pyrroles; biaryls; bromoalkynes; alkynylation; active surface; aluminum oxide;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Cross-coupling of 2-(biphenyl-4-yl)pyrroles derived from 1-(biphenyl-4-yl)ethanone oximes and acetylene with 3-bromo-1-phenylprop-2-yn-1-one on aluminum oxide gave 3-[5-(biphe-nyl-4-yl)pyrrol-2-yl]-1-phenylprop-2-yn-1-ones in 35–46% yields.
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页码：88 / 92
页数：4
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