Highly regio- and chemoselective [2+2+2] cycloaddition of 1,6-heptadiynes with allenes catalyzed by cobalt complexes

被引：54
|
作者：
Wu, MS [1 ]
Shanmugasundaram, M [1 ]
Cheng, CH [1 ]
机构：
[1] Natl Tsing Hua Univ, Dept Chem, Hsinchu 300, Taiwan
来源：
CHEMICAL COMMUNICATIONS | 2003年 / 06期
关键词：
D O I：
10.1039/b212260j
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The CoI2(PPh3)(2)/Zn system effectively catalyzes the [2 + 2 + 2] ene-diyne cycloaddition of 1,6-heptadiynes with allenes in a highly regio- and chemoselective fashion to yield substituted benzene derivatives in good to excellent yields.
引用
收藏
页码：718 / 719
页数：2
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