151475-30-8Relevant academic research and scientific papers
O-Alkylation des 1-F-alkyl-2-fluoroethanols: synthese d'acetals et d'ethers vinyliques F-alkyles
Driss, C.,Chaabouni, M. M.,Baklouti, A.
, p. 137 - 142 (1994)
O-Alkylation of 1-F-alkyl-2-fluoroethanols may be achieved at 25-40 deg C by the action of halogenated derivatives in a basic medium and in the presence of a phase-transfer catalyst.This reaction is followed in most cases by dehydrofluorination to yield polyfluorinated vinyl acetals when the alkylating agent is dichloromethane and F-alkylated vinyl ethers when it is a monohalogenated derivative.With some other alkylating agents (iodomethane, 3-bromocyclohexene, 1-bromo-3-methylbut-2-ene and 1-bromobut-2-ene), partial or no dehydrofluorination is achieved in the homogeneous phase by the action of KOH in triethylene glycol at 100 deg C.
The synthesis of γ,δ-ethylenic perfluoroalkyl ketones via Claisen rearrangement
Driss,Chaabouni,Baklouti
, p. 1887 - 1895 (2007/10/02)
γ,δ ethylenic perfluoroalkyl ketones, described for the first time, were prepared through the Claisen rearrangement of allyl F-alkylated vinyl ethers.
