Synthesis p. 855 - 857 (1986)
Update date:2022-07-29
Topics: Synthesis Fluorinated Ultrasound-Promoted
Kitazume, Tomoya
A number of β-keto-γ-butyrolactones and tetronic acids bearing a fluorine atom or a trifluoromethyl group were prepared by the ultrasound-promoted, Reformatsky-type reaction of O-trimethylsilylated cyanohydrins and ethyl α-fluoro(or α-trifluoromethyl)bromoacetate.
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