Methyldichlorosilane → Monophenethyldichlorosilane

HRID 1068523Notes

Reaction equation

C(P(CCCC)CCCC)CCC.[CH2:14](Cl)[C:15]1[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=1.[CH3:22][SiH:23]([Cl:25])[Cl:24]>>[CH2:14]([CH2:22][SiH:23]([Cl:25])[Cl:24])[C:15]1[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=1

Participants

Reactant 3

HCID 6376Methyldichlorosilane

HCID 7503Benzyl Chloride

HCID 13831Tributylphosphine

Product 1

HCID 123907249MonophenethyldichlorosilaneYield 20.1%

Procedure

In the same apparatus and procedure as Example 1 above, 0.15 g (0.75 mmol) of tri-n-butylphosphine, 0.95 g (7.5 mmol) of benzyl chloride, and 4.31 g (37.5 mmol) of methyldichlorosilane were reacted at 200° C. for 2 hrs. The resulting mixture was distilled to give 0.31 g of benzylmethyldichlorosilane (bp; 214-215° C./740 mmHg, yield; 20%).

Workup

distillationThe resulting mixture was distilled

Sources & evidence

ORD record: ord-4bfcf54223b1487b94c6b01b2804ea32
Source dataset: uspto-grants-2001_06
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US06251057B1

Reaction notes

Loading…