Methyldichlorosilane → HCID 75237368, compound

HRID 1964492Notes

Reaction equation

HRID 1964492 reaction equation
[CH:1]([Si:3]([Cl:6])(Cl)[Cl:4])=[CH2:2].[CH3:7][SiH:8]([Cl:10])[Cl:9]>[Cl-].C([P+](CCCC)(CCCC)CCCC)CCC>[CH3:7][Si:8]([Cl:10])([Cl:9])[CH:2]1[CH2:1][Si:3]([Cl:6])([Cl:4])[CH:2]([Si:8]([CH3:7])([Cl:10])[Cl:9])[CH2:1][Si:3]1([Cl:6])[Cl:4]

Participants

4

Reactant 2

HCID 6376MethyldichlorosilaneHCID 6413Vinyltrichlorosilane

Product 1

HCID 75237368HCID 75237368, compoundYield 51.2%

Reagents, catalysts & solvents 1

HCID 75311Tetrabutylphosphonium chlorideCatalyst

Procedure

In the same manner as that of Embodiment 1, 80 g (0.50 mol) of vinyltrichlorosilane, 171.4 g (1.49 mol) of methyldichlorosilane, and 14.7 g of tetrabutylphosphonium chloride were put in a 500 ml stainless steel tube and reacted at 180° C. for six hours. The reactant was vacuum-distilled to obtain 61.4 g (yield: 51.2%) of 2,5-bis(methyldichlorosilyl)-1,1,4,4-tetrachloro-1,4-disilacyclohexane. The obtained product was analyzed with 300 MHz 1H magnetic resonance.

Workup

  1. customreacted at 180° C. for six hours
  2. distillationThe reactant was vacuum-distilled

Sources & evidence

ORD record
ord-1161c9a28cd34af79465a4b311f4e8b2
Source dataset
uspto-grants-2013_04
Patent number
US08415494B2

Reaction notes

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