Borane → HCID 12144236, Verbindung
Reaktionsgleichung
Cl[B:2]([C:14]1[C:19]([F:20])=[C:18]([F:21])[C:17]([F:22])=[C:16]([F:23])[C:15]=1[F:24])[C:3]1[C:8]([F:9])=[C:7]([F:10])[C:6]([F:11])=[C:5]([F:12])[C:4]=1[F:13].Cl[SiH](C)C.B>>[F:20][C:19]1[C:14]([BH:2][C:3]2[C:4]([F:13])=[C:5]([F:12])[C:6]([F:11])=[C:7]([F:10])[C:8]=2[F:9])=[C:15]([F:24])[C:16]([F:23])=[C:17]([F:22])[C:18]=1[F:21]Komponenten
4
Versuchsvorschrift
6.9 g (20 mmol) of chlorobis(pentafluorophenyl)borane are cooled to −78° C., and 8.9 g (100 mmol) of chlorodimethylsilane are slowly added dropwise. On warming to room temperature, the borane dissolves and a white precipitate is formed. The mixture is subsequently stirred for 1 hour and the precipitate is filtered off and washed with 20 ml of pentane.
Aufarbeitung
- customa white precipitate is formed