Two-carbon ring expansion of cyclobutanone skeletons by nickel-catalyzed intermolecular alkyne insertion

被引：34
|
作者：
Murakami, Masahiro [1 ]
Ashida, Shinji [1 ]
Matsuda, Takanori [1 ]
机构：
[1] Kyoto Univ, Dept Synth Chem & Biol Chem, Kyoto 6158510, Japan
来源：
TETRAHEDRON | 2006年 / 62卷 / 32期
关键词：
alkyne; beta-carbon elimination; cyclobutanone; nickel; oxidative cyclization; ring expansion;
D O I：
10.1016/j.tet.2006.03.118
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
The reaction of cyclobutanone with an alkyne in the presence of a nickel(0) catalyst formally achieves intermolecular alkyne insertion between the carbonyl carbon and the a-carbon of a cyclobutanone, providing a six-membered carbocyclic skeleton. (c) 2006 Elsevier Ltd. All rights reserved.
引用
收藏
页码：7540 / 7546
页数：7
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