title: A new reagent system for modified Ullmann-type coupling reactions: NiCl(2)(PPh(3))(2)/PPh(3)/Zn/NaH/toluene.
authors: Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Road, Shanghai, 200032, China. lingq@pub.sioc.ac.cn
authors: G Q
authors: GQ
authors: Lin
authors: R
authors: R
authors: Hong