Direct palladium-catalyzed alkynylation of N-fused heterocycles

被引:253
作者
Seregin, Ilya V. [1 ]
Ryabova, Victoria [1 ]
Gevorgyan, Vladimir [1 ]
机构
[1] Univ Illinois, Dept Chem, Chicago, IL 60607 USA
关键词
D O I
10.1021/ja072718l
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The first example of direct C-H alkynylation of electron-rich heteroaromatics has been demonstrated. This mild, simple, and general method allows for the efficient synthesis of diverse alkynyl heterocycles. Kinetic isotope effect studies support an electrophilic substitution pathway for this transformation.
引用
收藏
页码:7742 / +
页数:3
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