One-pot synthesis of substituted styrenes from vicinal dibromoalkanes and arylboronic acids
作者:A. A. Tikhonov、A. A. Vasil’ev、M. V. Chirskaya、M. I. Struchkova、N. L. Merkulova、S. G. Zlotin
DOI:10.1007/s11172-007-0020-5
日期:2007.1
Dehydrobromination of vicinal dibromoalkanes in systems comprising 1,2-dimethoxy-ethane, N-butyl-N′-methylimidazolium tetrafluoroborate (or tetrabutylammonium bromide), and a base with subsequent palladium-catalyzed cross-coupling of the thus formed bromoalkenes with arylboronic acids furnished substituted styrenes.