| abstract |
The present invention relates to compounds of the formula CF 3 CF = CHX, CHX 2 CX = CX 2 or linear or branched C 4-7 (hydro) fluoroalkene compounds wherein each X is independently H or F, provided that CHX 2 CX = CX 2 , wherein at least one X is F), the formula CF 3 CFYCH 2 X, CF 3 CFHCYHX, CHX 2 CXYCX 2 H, CHX 2 CXHCX 2 Y, or linear or branched C 4 -7 hydro (halo) manufacturing method comprising dehydrohalogenation (dehydrohalogenating) of alkane fluoro: wherein each X, and independently, H or F, only CXYCX CHX 2 2 and H 2 CHX CXHCX At least one X in 2 Y is F, where Y is F, Cl, Br, or I in the presence of a salt. |