Thionyl Chloride → Di(pentafluorophenyl)chloroethoxysilane
Reaktionsgleichung
[F:1][C:2]1[C:7]([Si:8]([C:15]2[C:20]([F:21])=[C:19]([F:22])[C:18]([F:23])=[C:17]([F:24])[C:16]=2[F:25])(OCC)[O:9][CH2:10][CH3:11])=[C:6]([F:26])[C:5]([F:27])=[C:4]([F:28])[C:3]=1[F:29].S(Cl)([Cl:32])=O.Cl.[NH+]1C=CC=CC=1>>[F:1][C:2]1[C:7]([SiH:8]([C:15]2[C:20]([F:21])=[C:19]([F:22])[C:18]([F:23])=[C:17]([F:24])[C:16]=2[F:25])[O:9][CH2:10][CH2:11][Cl:32])=[C:6]([F:26])[C:5]([F:27])=[C:4]([F:28])[C:3]=1[F:29]Komponenten
4
Versuchsvorschrift
180.93 g (0.400 mol) di(pentafluorophenyl)diethoxysilane, 29 mL (0.400 mol, 47.6 g) thionylchloride and 4.92 g (0.0426 mol) pyridinium hydrochloride are refluxed and stirred for 16 h. Unreacted SOCl2 is evaporated and di(pentafluorophenyl)chloroethoxysilane isolated by vacuum distillation.
Aufarbeitung
- custom