2253-00-1Relevant articles and documents
PROCESS FOR MAKING 1,1,1,4,4,4-HEXAFLUORO-2-BUTENE
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Page/Page column 8-9, (2009/10/22)
A process is disclosed for making 1,1,1,4,4,4-hexafluoro-2-butene. The process involves reacting 2,2-dichloro-1,1,1-trifluoroethane with copper in the presence of an amide solvent and 2,2'-bipyridine. A process is also disclosed for making 1,1,1,4,4,4-hexafluoro-2-butene. The process involves reacting 2,2-dichloro-1,1,1-trifluoroethane with copper in the presence of an amide solvent and a Cu(I) salt. A process is further disclosed for making 1,1,1,4,4,4-hexafluoro-2-butene. The process involves reacting 2,2-dichloro-1,1,1-trifluoroethane with copper in the presence of an amide solvent, 2,2'-bipyridine and a Cu(I) salt.
A NEW METHOD FOR ELIMINATING CARBONYL FLUORIDE FROM α-TRIFLUOROMETHYLATED ACYL FLUORIDES
Ohsaka, Yohnosuke,Amimoto, Yoshio,Takaki, Shoji
, p. 54 (2007/10/02)
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