4-Phenylbenzyl chloride → (4-Phenylbenzyl)trichlorosilane

HRID 1937089Notes

Reaction equation

HRID 1937089 reaction equation
[C:1]1([C:7]2[CH:14]=[CH:13][C:10]([CH2:11]Cl)=[CH:9][CH:8]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[Cl:15][SiH:16]([Cl:18])[Cl:17]>[Cl-].C([P+](CCCC)(CCCC)CCCC)CCC.C1C=CC=CC=1>[C:1]1([C:7]2[CH:14]=[CH:13][C:10]([CH2:11][Si:16]([Cl:18])([Cl:17])[Cl:15])=[CH:9][CH:8]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1

Participants

5

Reactant 2

HCID 154634-Phenylbenzyl chlorideHCID 24811Trichlorosilane

Product 1

HCID 23264907(4-Phenylbenzyl)trichlorosilaneYield 85%

Reagents, catalysts & solvents 2

HCID 75311Tetrabutylphosphonium chlorideCatalystHCID 241BenzeneSolvent

Procedure

In the same apparatus and procedure as Example 1 above, 0.22 g (0.75 mmol) of tetrabutylphosphonium chloride, 1.52 g (7.5 mmol) of 4-phenylbenzyl chloride, 10 ml of dried benzene, and 3.05 g (22.5 mmol) of trichlorosilane were reacted at 150° C. for 2 hrs. The resulting mixture was distilled to give 1.70 g of (4-phenylbenzyl)trichlorosilane (yield; 85%).

Workup

  1. distillationThe resulting mixture was distilled

Sources & evidence

ORD record
ord-91411a28b3f743fabab029e7b962e076
Source dataset
uspto-grants-2002_05
Patent number
US06392077B1

Reaction notes

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