PEG (300)–PdCl2 promoted efficient and convenient Suzuki–Miyaura coupling of aryl chlorides with arylboronic acids
作者:Liang Yin、Zhan-hui Zhang、Yong-mei Wang
DOI:10.1016/j.tet.2006.07.067
日期:2006.10
PEG (300) was found as an effective medium for the PdCl2-catalyzed Suzuki–Miyaura cross-coupling of arylchlorides with various phenylboronic acids. This cross-coupling pathway conveniently and efficiently gave good to excellent yields of corresponding biaryl nucleus under mild conditions.
In situ formation of N,O-bidentate ligand via the hydrogen bond for highly efficient Suzuki reaction of aryl chlorides
作者:Weibo Yang、Chun Liu、Jieshan Qiu
DOI:10.1039/b925144h
日期:——
A highly efficient protocol for the Pd(OAc)2-catalyzed aerobic Suzuki reaction of aryl chlorides is reported, which is proposed to be promoted by the N,O-bidentate ligand formed in situ via the hydrogen bond of solvents.