Difluoro-2-chloroethylene

With perchlorinated substrates first dechlorination to vinyl chlorides occurs and then cathodic cleavage of residual chlorine (Sec. 13.2) with subsequent hydrogenation of the double bond (Eq. (147) ) 3l5 Electrolysis of l-iodo-2-bro-moethane produces ethylene, whereas l,l,l-trifluoro-2-bromochloroethane yields 70% l,l-difluoro-2-chloroethylene 316>. Ethylene and butylene were ob-... 

Unsatd. compounds are formed during electroreduction of compounds containing different halogen atoms at neighboring carbon atoms.—E 1,1,1-Trifluoro-2-chloro-2-bromoethane electrolyzed at a Pb-cathode and a current density of 0.02 A/cm in alkaline medium l,l-difluoro-2-chloroethylene. Y 70%. L. G. Feoktistov, A. P. Tomilov, and M. M. Gol din, Izvest. 1963, 1352 G. A. 59, 12624f. 

Ethene, 1, I -dichloro-, polymer R with chloroethylene Ethene, I, 1 -difluoro-, homopolymer R l-Propene, 1,1 23,3,3-hexafluoro-, r polymer with 1, 1 -difluoroethene I-Propene, 1, l,2 3 3 3-hexafluoro-, R polymer with 1, I-difluoroethene and tetrafluoroethene... 

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