title: Diarylrhodates as promising active catalysts for the arylation of vinyl ethers with Grignard reagents.
abstract: Anionic diarylrhodium complexes, generated by reacting [RhCl(cod)]2 with 2 equiv of aryl Grignard reagents, were found to be effective active catalysts in cross-coupling reactions of vinyl ethers with aryl Grignard reagents, giving rise to the production of vinyl arenes. In this catalytic system, vinyl-O bonds were preferably cleaved over Ar-O or Ar-Br bonds. A lithium rhodate complex was isolated, and its crystal structure was determined by X-ray crystallography.
authors: Department of Applied Chemistry, Graduate School of Engineering, Osaka University , Suita, Osaka 565-0871, Japan.
authors: Takanori
authors: T
authors: Iwasaki
authors: Yoshinori
authors: Y
authors: Miyata
authors: Ryo
authors: R
authors: Akimoto
authors: Yuuki
authors: Y
authors: Fujii
authors: Hitoshi
authors: H
authors: Kuniyasu
authors: Nobuaki
authors: N
authors: Kambe