54572-23-5Relevant academic research and scientific papers
Fluorination of fluoro-cyclobutene with high-valency metal fluoride
Mizukado, Junji,Matsukawa, Yasuhisa,Quan, Heng-Dao,Tamura, Masanori,Sekiya, Akira
, p. 79 - 84 (2006)
Fluorinations of 1,4,4-trifluorocyclobutene and 3,3,4,4- tetrafluorocyclobutene using high-valency metal fluorides such as CoF 3, MnF3, AgF2, CeF4 and KCoF 4, and elemental fluorine were examined. In these reactions with CoF3 and MnF3, vic-difluorination proceeded mainly. While, 1,4,4-trifluorocyclobutene yielded 3,3,4,4-tetrafluorocyclobutene, and 3,3,4,4-tetrafluorocyclobutene yielded 1,3,3,4,4-pentafluorocyclobutene mainly in the case of AgF2. The further fluorinated products were increased under severer conditions. Also, the plausible reaction mechanism was suggested.
Fluorine cycloalkanecarboxylic contg. halogenopyridine, and production of hydrogen-containing fluorinated cycloalkanecarboxylic
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Paragraph 0060, (2016/10/17)
PROBLEM TO BE SOLVED: To provide processes for producing a halogenofluorinated cycloalkane and a hydrofluorinated cycloalkane. SOLUTION: A treatment of a fluorinated cycloalkene with a halogenating agent having n-Y bonds (Y is a chlorine atom or a bromine atom) in the presence of an alkaline metal fluoride can convert the fluorinated cycloalkene to a gem-halogenofluorinated cycloalkane. Hydrogenation of the gem-halogenofluorinated cycloalkane can produce a 1H,1H-fluorinated cycloalkane. COPYRIGHT: (C)2013,JPOandINPIT
