Fluorine-containing organozinc reagents - VI. The preparation of α-Trifluoromethyl-α,β-unsaturated carboxylic acid esters
作者:Thomas Allmendinger、Robert W. Lang
DOI:10.1016/s0040-4039(00)92622-4
日期:1991.1
The Reformatzky reaction of the readily available methyl 2,2-dichloro-3,3,3-trifluoropropionate with aldehydes followed by acylation and reductive elimination in situ constitutes a general synthetic scheme for the preparation of methyl alpha-trifluoromethyl-alpha, beta-unsaturated carboxylates, useful as fluorine-containing building blocks.