Metal-catalyzed phosphinyl ester forming reaction of alcohols and phenols with diphosphine disulfides and a dioxide
作者:Mieko Arisawa、Masahiko Yamaguchi
DOI:10.1016/j.tetlet.2010.07.040
日期:2010.9
the dialkylphosphinothioation reaction of alcohols and phenols with tetraalkyldiphosphine disulfides in high yields. Phenols were reacted in the presence of RhH(PPh3)4 and 1,2-bis(dimethylphosphino)ethane under THF reflux, and alcohols with Pd(OAc)2 and 1,2-bis(diphenylphosphino)benzene under chlorobenzene reflux. Primary alcohols reacted faster than secondary alcohols under these conditions, and protected