Synthesis of 2, 2-trifluoroethanethiol

China Patent

PATENT NO 106659699
APP PUB NO CN-106659699-A
SERIAL NO

201580042244

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A process for making CF3CH2SH, the process comprising the step of reacting CF3CH2X (where X is halide or tosylate) with MSH (where M is an alkali metal such as Na or K) to produce CF3CH2 SH. More particularly, a process for the manufacture of CF3CH2SH by reacting CF3CH2Cl with a molar excess of NaSH in a reaction medium of one or more polar organic solvents at a temperature of from about 70 ℃ to about 110 ℃ for a time of from about 1 to about 5 hours.

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