TW328082B - Process for the manufacture of fluoro-esters of carboxylic acids - Google Patents

Process for the manufacture of fluoro-esters of carboxylic acids

Info

Publication number
TW328082B
TW328082B TW083102411A TW83102411A TW328082B TW 328082 B TW328082 B TW 328082B TW 083102411 A TW083102411 A TW 083102411A TW 83102411 A TW83102411 A TW 83102411A TW 328082 B TW328082 B TW 328082B
Authority
TW
Taiwan
Prior art keywords
iia
reactive group
iii
salt
compound
Prior art date
Application number
TW083102411A
Other languages
Chinese (zh)
Inventor
Gilles Drivon
Jean-Philippe Gillet
Sophie Suc
Original Assignee
Atochem Elf Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Atochem Elf Sa filed Critical Atochem Elf Sa
Priority to TW083102411A priority Critical patent/TW328082B/en
Application granted granted Critical
Publication of TW328082B publication Critical patent/TW328082B/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

A process for preparing a compound of the formula (Ia): (Ia) in which R1 represents a C1-C6 linear or branched alkyl reactive group, C2-C6 alkenyl reactive group, or aryl reactive group; R3 represents C1-C6 perfluoroalkyl; 0<n<=4; which is characterized in that in a polar aprotic solvent a salt of an acid of the formula (IIa) is reacted with a compound of the formula (III): (IIa) in which R is defined in the above, (III) in which: R3 and n are defined in the above; and X represents a halogen; the reaction is carried out in temperatures ranging from 50 to 280℃, the molar ratio of the compound (III) to the salt of the acid (IIa) being between 0.2 and 10, the concentration of the salt of the acid (IIa) ranging from 5 to 50% (relative to the solvent), a pressure at normal atomospheric pressure or within the range of normal atmospheric pressure, and when the R1 is a C2-C6 alkenyl reactive group, the reaction might take place at pressurized conditions.
TW083102411A 1994-03-19 1994-03-19 Process for the manufacture of fluoro-esters of carboxylic acids TW328082B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW083102411A TW328082B (en) 1994-03-19 1994-03-19 Process for the manufacture of fluoro-esters of carboxylic acids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW083102411A TW328082B (en) 1994-03-19 1994-03-19 Process for the manufacture of fluoro-esters of carboxylic acids

Publications (1)

Publication Number Publication Date
TW328082B true TW328082B (en) 1998-03-11

Family

ID=58262387

Family Applications (1)

Application Number Title Priority Date Filing Date
TW083102411A TW328082B (en) 1994-03-19 1994-03-19 Process for the manufacture of fluoro-esters of carboxylic acids

Country Status (1)

Country Link
TW (1) TW328082B (en)

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