Chemistry Letters p. 1145 - 1148 (1987)
Update date:2022-07-29
Topics:
Ishihara, Takashi
Kuroboshi, Manabu
Methyl dichlorofluoroacetate, easily prepared from methyl trichloroacetate and antimony(III) fluoride, underwent the reductive coupling-elimination raection with carbonyl compounds in the presence of zinc(0), a catalytic amount of copper(I) chloride, acetic anhydride, and molecular sieves to give the corresponding (Z)-α-fluoro-α,β-unsaturated carboxylic acid methyl esters in high yields.
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