Ni-catalyzed highly regio- and chemoselective cocycloaddition of nonconjugated diynes with 1,3-diynes: a novel method for polysubstituted arylalkynes.
[reaction: see text] Effective nickel-catalyzed cocycloaddition of nonconjugated diynes with conjugated diynes yields polysubstituted arylalkynes in good to excellent yields with high regio- and chemoselectivity.
Jeevanandam
Arumugasamy
A
Department of Chemistry, Tsing Hua University, Hsinchu, Taiwan 300.
Korivi
Rajendra Prasad
RP
Huang Iw
I-wen
IW
Cheng
Chien-Hong
CH