1438894-26-8Relevant articles and documents
Ether-imidazolium carbenes for Suzuki-Miyaura cross-coupling of heteroaryl chlorides with Aryl/heteroarylboron reagents
Kuriyama, Masami,Matsuo, Seira,Shinozawa, Mina,Onomura, Osamu
, p. 2716 - 2719 (2013)
Easily accessible and handled ether-imidazolium chlorides were developed as ligand precursors. The coupling reactions of heteroaryl chlorides with aryl/heteroarylboronic acids and esters were catalyzed by the palladium/ether-imidazolium chloride system with high substrate tolerance to give various heterobiaryls in good to excellent yields.