abstract |
The present invention relates to the use of 1,1,1,3,3,3-hexa under (A) distillation conditions or (B) in the presence of a solvent capable of selectively extracting sebofluran or by subsequent addition of such a solvent. A method for producing fluoromethyl 2,2,2-trifluoro-1- (trifluoromethyl) ethyl ether (sebofluran) by reacting fluoro-2-propanol with formaldehyde and hydrogen fluoride . |