133909-96-3Relevant articles and documents
Convenient and efficient Suzuki-Miyaura cross-coupling catalyzed by a palladium/diazabutadiene system
Grasa, Gabriela A.,Hillier, Anna C.,Nolan, Steven P.
, p. 1077 - 1080 (2001)
(matrix presented) 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.
Amide-ligand-controlled highly para-selective arylation of monosubstituted simple arenes with arylboronic acids
Luan, Yu-Xin,Zhang, Tao,Yao, Wei-Wei,Lu, Ke,Kong, Lu-Yao,Lin, Yu-Tong,Ye, Mengchun
supporting information, p. 1786 - 1789 (2017/02/15)
Pd-catalyzed highly para-selective arylations of monosubstituted simple arenes with arylboronic acids to widely existed biaryls have been developed. Inspired by requisite amide-directing groups in reported selective oxidative couplings, amide ligands, especially DMF, are designed and found to be critical for the selectivity control in current arylations.
A cross-coupling synthesis of functionalised biaryls using Knochel-type organozinc reagents and a pyridine enhanced palladium catalyst
Wang, Min,Liu, Fang,Zeng, Meng-Tian,Xu, Wan,Liu, Min,Dong, Zhi-Bing
, p. 382 - 384 (2016/07/06)
A variety of functionalised biaryls were synthesised on the 20-30 mmol scale by using Knochel type organozinc reagents (organozinc reagents prepared from aryl halides, Zn powder and LiCl) catalysed by PEPPSI (a pyridine enhanced palladium catalyst). The protocol enabled the Negishi reactions to proceed in a smooth, rapid and mild way to give the corresponding products in excellent yields (80 ~ 96%). Sensitive functional groups, such as CN and COOEt groups, were tolerated in the coupling reaction.