Nickel-catalyzed [3+2+2] cycloaddition of ethyl cyclopropylideneacetate and diynes. Synthesis of 7,6-and 7,5-fused bicyclic compounds

被引：49
|
作者：
Maeda, Kyotaro [1 ]
Saito, Shinichi [1 ]
机构：
[1] Tokyo Univ Sci, Fac Sci, Dept Chem, Shinjuku Ku, Tokyo 1628601, Japan
来源：
TETRAHEDRON LETTERS | 2007年 / 48卷 / 18期
关键词：
D O I：
10.1016/j.tetlet.2007.03.051
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
The [3+2+2] cycloaddition reaction of ethyl cyclopropylideneacetate (1) and diynes proceeded in the presence of Ni(0) catalysts, and bicyclic compounds were isolated in good yields. The reaction provided a new approach to 7,6- and 7,5-fused bicyclic compounds. (c) 2007 Elsevier Ltd. All rights reserved.
引用
收藏
页码：3173 / 3176
页数：4
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