Convenient and efficient Suzuki-Miyaura cross-coupling catalyzed by a palladium/diazabutadiene system.
[structure: see text]. A Pd(OAc)2/diazabutadiene system has been developed for the catalytic cross-coupling of aryl halides with arylboronic acids. A combination of the diazabutadiene DAB-Cy (1, N,N'-dicyclohexyl-1,4-dizabutadiene) and Pd(OAc)2 was found to form an excellent catalyst for the Suzuki-Miyaura cross-coupling of various aryl bromides and activated aryl chlorides with arylboronic acids.
Grasa
G A
GA
Department of Chemistry, University of New Orleans, New Orleans, Louisiana 70148, USA.
Hillier
A C
AC
Nolan
S P
SP