Nickel-catalyzed tandem coupling of allyl electrophiles, alkynes, and alkynyltins

被引:31
作者
Cui, DM [1 ]
Tsuzuki, T [1 ]
Miyake, K [1 ]
Ikeda, S [1 ]
Sato, Y [1 ]
机构
[1] Nagoya City Univ, Dept Pharmaceut Sci, Mizuho Ku, Nagoya, Aichi 467, Japan
关键词
D O I
10.1016/S0040-4020(97)10207-1
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The nickel-catalyzed intermolecular coupling of allyl acetate or allyl carbonate with alkynes and alkynyltins was carried out in the presence of LiCl to give 3,6-dien-1-yne regio-and stereoselectively. On the other hand, the intramolecular cyclization and coupling of omega-alkynyl electrophiles with alkynyltins gave five-membered cyclic products. (C) 1998 Elsevier Science Ltd. All rights reserved.
引用
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页码:1063 / 1072
页数:10
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