3-chloro-1,1,1-trifluoropropane → Silane, trichloro(3,3,3-trifluoropropyl)-

HRID 1937076Notes

Reaction equation

HRID 1937076 reaction equation
Cl[CH2:2][CH2:3][C:4]([F:7])([F:6])[F:5].[Cl:8][SiH:9]([Cl:11])[Cl:10]>[Cl-].C([P+](CCCC)(CCCC)CCCC)CCC>[F:5][C:4]([F:7])([F:6])[CH2:3][CH2:2][Si:9]([Cl:11])([Cl:10])[Cl:8]

Participants

4

Reactant 2

HCID 100003-chloro-1,1,1-trifluoropropaneHCID 24811Trichlorosilane

Product 1

HCID 68963Silane, trichloro(3,3,3-trifluoropropyl)-Yield 80%

Reagents, catalysts & solvents 1

HCID 75311Tetrabutylphosphonium chlorideCatalyst

Procedure

In the same apparatus and procedure as Example 1 above, 0.20 g (0.68 mmol) of tetrabutylphosphonium chloride, 0.89 g (6.72 mmol) of 1-chloro-3,3,3-trifluoropropane, and 2.71 g (20.0 mmol) of trichlorosilane were reacted at 150° C. for 10 hrs. The resulting mixture was distilled to give 1.24 g of (3,3,3-trifluoropropyl)trichlorosilane (yield; 80%).

Workup

  1. distillationThe resulting mixture was distilled

Sources & evidence

ORD record
ord-0beb9e0a7b0f4db79a2a7cfb0ab5d078
Source dataset
uspto-grants-2002_05
Patent number
US06392077B1

Reaction notes

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