Thionyl Chloride → HCID 11108761, compound

HRID 1990677Notes

Reaction equation

HRID 1990677 reaction equation
[CH3:1][Si:2]([C:7]1[C:12]([F:13])=[C:11]([F:14])[C:10]([F:15])=[C:9]([F:16])[C:8]=1[F:17])(OC)OC.S(Cl)([Cl:20])=O.[ClH:22].[NH+]1C=CC=CC=1>>[CH3:1][Si:2]([C:7]1[C:12]([F:13])=[C:11]([F:14])[C:10]([F:15])=[C:9]([F:16])[C:8]=1[F:17])([Cl:20])[Cl:22]

Participants

4

Reactant 3

HCID 24386Thionyl ChlorideHCID 21584435Pyridinium hydrochlorideHCID 21864274HCID 21864274, compound

Product 1

HCID 11108761HCID 11108761, compound

Procedure

81.68 g (0.300 mol) methyl(pentafluorophenyl)dimethoxysilane, 109 mL (1.50 mol, 178.4 g) thionylchloride and 3.69 g (0.0319 mol) pyridinium hydrochloride are refluxed and stirred for 16 h. Excess of SOCl2 is evaporated and methyl(pentafluorophenyl)dichlorosilane isolated by vacuum-distillation.

Workup

  1. customExcess of SOCl2 is evaporated

Sources & evidence

ORD record
ord-20842733ef6546eda8779277bf1f751b
Source dataset
uspto-grants-2010_01
Patent number
US07643717B2

Reaction notes

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