Highly stereoselective ring-opening addition of terminal acetylenes to bicyclic olefins catalyzed by nickel complexes

被引:91
|
作者
Rayabarapu, DK [1 ]
Chiou, CF [1 ]
Cheng, CH [1 ]
机构
[1] Natl Tsing Hua Univ, Dept Chem, Hsinchu 300, Taiwan
关键词
D O I
10.1021/ol025731d
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
[GRAPHICS] Treatment of 7-oxa- and 7-azabonzonorbornadienes with terminal acetylenes in the presence of Ni(dppe)Cl-2, ZnCl2, and Zn powder in toluene at 90 degreesC afforded the corresponding cis-2-alkynyl-1,2-dihydronaphthalene derivatives in moderate to excellent yields with remarkably high stereoselectivity.
引用
收藏
页码:1679 / 1682
页数:4
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