Reaction of acetylenic and vinylic organolithium reagents with triethoxycarbenium tetrafluoroborate: Preparation of α-acetylenic and α-ethylenic triethyl orthocarboxylates
作者:G. Picotin、Ph. Miginiac
DOI:10.1016/0022-328x(87)80242-5
日期:1987.7
Acetylenic and vinylic lithium derivatives react with triethoxycarbenium tetrafluoroborate to give α-unsaturated triethyl orthocarboxylates.