Reaktion #12075

ord-a8219d298c4747048523409ec4685924

Reaktionsgleichung

CCO[Si](OCC)(c1c(F)c(F)c(F)c(F)c1F)c1c(F)c(F)c(F)c(F)c1F
di(pentafluorophenyl)diethoxysilane
O=S(Cl)Cl
thionylchloride
Cl.c1cc[nH+]cc1
pyridinium hydrochloride
→
Fc1c(F)c(F)c([Si](Cl)(Cl)c2c(F)c(F)c(F)c(F)c2F)c(F)c1F
di(pentafluorophenyl)dichlorosilane

Edukte

CCO[Si](OCC)(c1c(F)c(F)c(F)c(F)c1F)c1c(F)c(F)c(F)c(F)c1F
di(pentafluorophenyl)diethoxysilane
O=S(Cl)Cl
thionylchloride
Cl.c1cc[nH+]cc1
pyridinium hydrochloride

Reagenzien

Keine

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    SonstigeExcess of SOCl2 is evaporated

Vorschrift

180.93 g (0.400 mol) di(pentafluorophenyl)diethoxysilane, 146 mL (2.00 mol, 237.9 g) thionylchloride and 4.92 g (0.0426 mol) pyridinium hydrochloride are refluxed and stirred for 16 h. Excess of SOCl2 is evaporated and di(pentafluorophenyl)dichlorosilane isolated by vacuum-distillation.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US07098346B2uspto-grants-2006_08