2-(diphenylphosphinoyl) pyrrolidines; versatile reagents for the synthesis of heterocyclic enamines and enamides.
作者:B.H. Bakker、D.S. Tjin A-Lim、A. van der Gen
DOI:10.1016/s0040-4039(01)81411-8
日期:1984.1
A method is described for the preparation of N-substituted 2-(diphenylphosphinoyl) pyrrolidines. Application of these phosphine oxides in the Horner-Wittig reaction affords heterocyclic enamines and enamides in good yields.