A nickel-catalyzed route to pyridines

被引:197
|
作者
McCormick, MM [1 ]
Duong, HA [1 ]
Zuo, G [1 ]
Louie, J [1 ]
机构
[1] Univ Utah, Dept Chem, Salt Lake City, UT 84112 USA
关键词
D O I
10.1021/ja0508931
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A mild and general route for preparing pyridines from nitriles and diynes is described. Ni/imidazolyidene complexes were used to mediate cyclization alkynes and both aryl and alkyl nitriles at ambient temperature. In addition, the efficacy of this protocol allows for the preparation of a fused seven-membered pyridone and for intermolecular cyclizations. When an asymmetrical diyne was employed, cyclization afforded a single pyridine regioisomer. Copyright © 2005 American Chemical Society.
引用
收藏
页码:5030 / 5031
页数:2
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