Metal-catalyzed bond reorganization of 1,3-diynes

被引:33
作者
Cho, Eun Jin [1 ]
Kim, Mansuk [1 ]
Lee, Daesung [1 ]
机构
[1] Univ Wisconsin, Dept Chem, Madison, WI 53706 USA
关键词
rearrangement; 1,3-diyne; 1,5-dien-3-yne; metal carbene; metallotropic [1,3]-shift;
D O I
10.1002/ejoc.200600332
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
1,3-Diynes possessing propargylic heteroatom substituents provide functionalized 1,5-dien-3-ynes when catalyzed by platinum and gold. This rearrangement implies the involvement of metallotropic [1,3]-shift of the intermediate alkynyl metal carbene species. (c) Wiley-VCH Verlag GmbH & Co.
引用
收藏
页码:3074 / 3078
页数:5
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