Trichlorosilane → 1,1,1,3,3-Pentachloro-1,3-disilabutane

HRID 1937078Notes

Reaction equation

HRID 1937078 reaction equation
Cl[CH2:2][Si:3]([CH3:6])([Cl:5])[Cl:4].[Cl:7][SiH:8]([Cl:10])[Cl:9]>[Cl-].C([P+](CCCC)(CCCC)CCCC)CCC>[Cl:7][Si:8]([Cl:10])([Cl:9])[CH2:2][Si:3]([Cl:5])([Cl:4])[CH3:6]

Participants

4

Reactant 2

HCID 24811TrichlorosilaneHCID 73788Dichloro(chloromethyl)methylsilane

Product 1

HCID 126086481,1,1,3,3-Pentachloro-1,3-disilabutaneYield 60%

Reagents, catalysts & solvents 1

HCID 75311Tetrabutylphosphonium chlorideCatalyst

Procedure

In the same apparatus and procedure as Example 1 above, 0.18 g (0.61 mmol) of tetrabutylphosphonium chloride, 1.00 g (6.12 mmol) of (chloromethyl)methyldichlorosilane, and 2.52 g (18.6 mmol) of trichlorosilane were reacted at 150° C. for 2 hrs. The resulting mixture was distilled to give 0.96 g of 1,1,1,3,3-pentachloro-1,3-disilabutane (yield; 60%).

Workup

  1. distillationThe resulting mixture was distilled

Sources & evidence

ORD record
ord-e6350986c53a4590ab8853aecf7aa8f4
Source dataset
uspto-grants-2002_05
Patent number
US06392077B1

Reaction notes

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