Acylation of pyrrolidine-2,4-diones : boron difluoride complexes of 3-acyl tetramic acids
作者:Raymond C.F. Jones、Graeme E. Peterson
DOI:10.1016/s0040-4039(00)86250-4
日期:1983.1
Boron difluoride complexes of 3-acyl tetramicacids have been isolated from acylation of pyrrolidine-2,4-diones with acid chlorides and boron trifluoride-etherate, or prepared from 3-acyl tetramicacids. Their deprotonation has been studied.