Chemistry Letters, Vol.29, No.12, 1410-1411, 2000
Nickel-catalyzed coupling reaction of zirconacyclopentadienes with two alkynyl halides: Formation of multi-substituted arylalkynes
Zirconacyclopentadienes reacted with two equiv of alkynyl halides in the presence of a catalytic amount of NiCl2(PPh3)(2) to afford multi-substituted arylalkynes.