Hexachlorocyclopentadiene → HCID 13153833, Verbindung
Reaktionsgleichung
[Cl:1]C1(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl.ClCl.[Cl:14][C:15]1[C:19]([F:21])([F:20])[C:18]([Cl:23])(F)[C:17]([F:25])([F:24])[C:16]=1[Cl:26]>>[Cl:14][C:15]1[C:19]([F:21])([F:20])[C:18]([Cl:1])([Cl:23])[C:17]([F:25])([F:24])[C:16]=1[Cl:26]Komponenten
4
Versuchsvorschrift
200 g of HF were passed over 140 ml of this catalyst at 360° C. in the course of 6 hours. 102 g of hexachlorocyclopentadiene, 170 g of HF and 23 g of chlorine were then passed over at 350° C. in the course of 5 hours. The reaction gases were condensed in ice-water. 85.4 g of an organic phase which contained 60.5% of 1,2-dichloro-3,3,4,4,5,5-pentafluorocyclopent-1-ene, 23.5% of 1,2,4-trichloro-3,3,4,5,5-pentafluorocyclopent-1-ene (and isomers as in Example 1) and 9.7% of 1,2,4,4-tetrachloro-3,3,5,5-tetrafluorocyclopent-1-ene (and isomers as in Example 1) were formed. The hexachlorocyclopentadiene content in the reaction product was 0.1%.