The synthesis of δ-hydroxy allylic phosphine oxides by palladium(II)-catalysed allylic transposition
作者:Jonathan Clayden、Eric W. Collington、Stuart Warren
DOI:10.1016/s0040-4039(00)60927-9
日期:1992.11
Palladium(II)-catalysed rearrangement of allylic acetates 5, which contain a diphenylphosphinoyl group, yields transposed acetates 6 in good yield. The reaction is mild, general for most substitution patterns, and stereospecific. The transposed acetates 6 may be hydrolysed to δ-hydroxy allylic phosphine oxides 4.