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Studies on the reactions of silyl enol ether with perfluoroorganic compounds I. The reaction of silyl enol ether with perfluoroalkyl iodide
Author(s) -
Ge WenZheng,
Wu YongMing,
Huang WeiYuan
Publication year - 1991
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.19910090608
Subject(s) - chemistry , silylation , enol , silyl enol ether , silyl ether , enol ether , ether , organic chemistry , iodide , medicinal chemistry , catalysis
The reaction of silyl enol ethers ( 1a‐1e ) with perfluoroalkyl iodides ( 2f–2k ) initiated with sodium dithionite was studied. α‐Perfluoroalkyl ketones (3) were synthesized in excellent yield by this method. α, β ‐Unsaturated fluorinated ketones (4) were obtained easily by dehydrofluorination of the α‐perfluoroalkyl ketones. A radical mechanism was proposed.