Catalytic and highly efficient 1,4-addition of terminal alkynes to conjugated enones by [RuCl2(p-cymene)]2/pyrrolidine

被引:68
作者
Chang, S [1 ]
Na, Y
Choi, E
Kim, S
机构
[1] Ewha Womans Univ, Dept Chem, Seoul 120750, South Korea
[2] Korea Adv Inst Sci & Technol, Dept Chem, Ctr Mol Design & Synth, Taejon 305701, South Korea
关键词
D O I
10.1021/ol016047m
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
[GRAPHICS] A wide range of terminal alkynes was added to conjugated enones in a 1,4-fashion by a ruthenium catalyst in the presence of catalytic amounts of an amine base, and the corresponding gamma,delta -alkynyl ketones were obtained in good to excellent yields.
引用
收藏
页码:2089 / 2091
页数:3
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