Facile synthesis of functionalised phenylphosphinic acid derivatives
作者:E. Andrew Boyd、Mark E.K. Boyd、Vincent M. Loh
DOI:10.1016/0040-4039(96)00150-5
日期:1996.3
Functionalisedphenylphosphinicacidderivatives have been synthesised by addition of bis(trimethylsilyl)phenylphosphonite 2 to a series of electrophiles.
A novel catalytic allylation of H-phosphinic acids is described. Using Pd/xantphos (2 mol %), H-phosphinic acids react directly with allylicalcohols to produce P-allylated disubstituted phosphinic acids.