Thionyl Chloride → HCID 86596450, compound

HRID 584329Notes

Reaction equation

HRID 584329 reaction equation
[F:1][C:2]([F:21])([O:7][Si:8]([C:15]1[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=1)(OCC)[O:9][CH2:10][CH3:11])[C:3]([F:6])([F:5])[F:4].S(Cl)([Cl:24])=O.Cl.[NH+]1C=CC=CC=1>>[F:1][C:2]([F:21])([O:7][Si:8]([C:15]1[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=1)([Cl:24])[O:9][CH2:10][CH3:11])[C:3]([F:6])([F:5])[F:4]

Participants

4

Reactant 3

HCID 24386Thionyl ChlorideHCID 21584435Pyridinium hydrochlorideHCID 53432346HCID 53432346, compound

Product 1

HCID 86596450HCID 86596450, compound

Procedure

152.0 g (0.460 mol) pentafluorophenyltriethoxysilane, 34 mL (0.460 mol, 54.724 g) thionylchloride and 6.910 g (0.0598 mol) pyridinium hydrochloride are refluxed and stirred for 18 h. Pyridinium hydrochloride is precipitated at −78° C. and the solution is filtrated. Pentafluorophenylchlorodiethoxysilane is isolated by vacuum distillation.

Workup

  1. customPyridinium hydrochloride is precipitated at −78° C.
  2. filtrationthe solution is filtrated

Sources & evidence

ORD record
ord-30d1170868444444852be8dbd54e3b72
Source dataset
uspto-grants-2005_08
Patent number
US06924384B2

Reaction notes

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