Copper-catalyzed alkyne-aryne and alkyne-alkene-aryne coupling reactions.
The efficient copper-catalyzed two-component coupling reaction of alkynes with arynes and the three-component coupling reaction of alkynes with allylic chlorides and arynes have been developed. Copper acetylide was postulated as a transient intermediate for the initiation of the coupling reactions.
Xie
Chunsong
C
Department of Chemistry, Zhejiang University, Hangzhou, PR China.
Liu
Leifang
L
Zhang
Yuhong
Y
Xu
Peixin
P