Fluorohalogeno compounds. I. The grignard reaction of some fluorohalogenoethanes
作者:I. Hemer、A. Pošta、V. Dědek
DOI:10.1016/s0022-1139(00)80974-4
日期:1984.12
An extension of the scope of the Grignardreaction of fluorinated compounds is reported. Fluorohalogenoethanes of the general formula CF3CXYZ ( X = F,Cl,Br ; Y,Z = Cl,Br ) were found to undergo smoothly the metal-halogen exchange reaction with alkyl- or aryl-magnesium halides at low temperature to yield organometallic compounds CF3CXYMgHal. The Grignard compounds were reacted with a series of aldehydes