2,3-Dimethyl-2-butene → Thexyltrichlorosilane

HRID 1003752Notes

Reaction equation

HRID 1003752 reaction equation
[CH3:1][C:2](=[C:4]([CH3:6])[CH3:5])[CH3:3].[Cl:7][SiH:8]([Cl:10])[Cl:9].N(C1(C#N)CCCCC1)=NC1(C#N)CCCCC1>>[CH3:1][C:2]([Si:8]([Cl:10])([Cl:9])[Cl:7])([CH3:3])[CH:4]([CH3:6])[CH3:5]

Participants

4

Reactant 3

HCID 112502,3-Dimethyl-2-buteneHCID 24811TrichlorosilaneHCID 749781,1'-Azobis(cyclohexanecarbonitrile)

Product 1

HCID 15211689ThexyltrichlorosilaneYield 88%

Conditions

Temperature
130 °C

Procedure

A two-liter autoclave (Husteroy) equipped with a stirrer was charged in a nitrogen atmosphere with 177 grams (2.10 mols) of 2,3-dimethyl-2-butene, 562 grams (4.16 mols) of trichlorosilane and 100 grams (0.41 mol) of 1,1'-azobiscyclohexanecarbonitrile. The mixture was stirred and heated at a temperature of 130° C. for 3 hours. The resulting reaction liquid was purified by distillation thereby obtaining 406 grams of 1,1,2-trimethylpropyltrichlorosilane (yield: 88%).

Workup

  1. customA two-liter autoclave (Husteroy) equipped with a stirrer
  2. customThe resulting reaction liquid
  3. distillationwas purified by distillation

Sources & evidence

ORD record
ord-b5e13f9f5ed44bc4aa107e782c481636
Source dataset
uspto-grants-2000_04
Patent number
US06046350

Reaction notes

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