CAS: 14312-89-1; Methyl 2,2,3,3,4,4,5,5,6,6,7,7,7-Tridecafluoroheptanoate

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参考文献:Syntheses Of Perfluoroalkyl N-Polyethoxylated Amides
标题:Syntheses Of Perfluoroalkyl N-Polyethoxylated Amides
摘要:
Doi:10.1016/s0022-1139(00)85181-7

专利信息

专利号:US-6689917-B2
优先权日:2000-04-21
标题:Process for the preparation of perfluoroalkanones
发明人：NODA KOUZOU; AOYAMA HIROKAZU
权利人:DAIKIN IND LTD
摘要:The present invention provides a process for producing a linear perfluoroalkanone or a perfluorocycloalkanone, which comprises using as a starting material a combination of the same or different kinds of compounds that are selected from perfluoroalkanoyl halides represented by the formula: F(CF 2 ) n COX wherein X is F, Cl, Br or I and n is an integer of 1 to 8, or a perfluoroalkanedioyl dihalide represented by the formula: XOC(CF 2 ) n COX wherein X is F, Cl, Br or I and n is an integer of 3 to 8, and reacting the starting material with a metal carbonate or metal carbonates. According to the present invention, perfluoroalkanones can be produced with a good yield from relatively easily available starting materials by a simple synthesis method.

专利号:SU-1754700-A1
优先权日:1990-11-11
标 题 :Method of secondary polyfluoroalkyl-containing alcohols synthesis