New π-systems from 1-ethynylazulene

被引:14
作者
Elwahy, AHM [1 ]
机构
[1] Cairo Univ, Fac Sci, Dept Chem, Giza, Egypt
关键词
Pd/Cu catalyst; cycloaddition; ethynylazulene; cobalt catalyst;
D O I
10.1016/S0040-4039(01)02234-1
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A synthesis of dumbbell-shaped alkynyl-bridged diazulenyl compounds 8, 9 as well as the triazulenylbenzene derivative 12 starting from 1-ethynyl-3-(2,3,4,5-tetraphenylphenyl)azulene (5) is described. (C) 2002 Published by Elsevier Science Ltd.
引用
收藏
页码:711 / 714
页数:4
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