Diethyl Ether → (Trimethylsilylmethyl)methyldichlorosilane
반응식
[CH3:1][Si:2]([Cl:5])(Cl)[Cl:3].C(OCC)C.Cl[Mg][CH2:13][Si:14]([CH3:17])([CH3:16])[CH3:15]>CCCCCC>[CH3:13][Si:14]([CH2:17][Si:2]([CH3:1])([Cl:5])[Cl:3])([CH3:16])[CH3:15]참가 물질
5
실험 절차
In a 1-1 flask equipped with a dropping funnel, reflux condenser, stirrer and nitrogen gas introducing tube were placed 149 g (1 mol) of methyltrichlorosilane and 250 ml of diethyl ether. While stirring the mixture, the above chlorotrimethylsilylmethyl magnesium was dropwise added thereto over a period of 2 hours. After completion of the addition, the mixture was refluxed with heating and stirring for 36 hours. After cooling, 200 ml of hexane was added to the reaction mixture, and the salts formed were filtered off. The filtrate was condensed and vaccum-distilled. 11.7 g (yield: 43%) of (trimethylsilylmethyl)methyldichlorosilane was obtained.
후처리
- customIn a 1-1 flask equipped with a dropping funnel
- temperaturereflux condenser, stirrer
- additionnitrogen gas introducing tube
- additionAfter completion of the addition
- temperaturethe mixture was refluxed
- temperaturewith heating
- stirringstirring for 36 hours
- temperatureAfter cooling
- customthe salts formed
- filtrationwere filtered off
- customcondensed
- distillationvaccum-distilled
출처 및 근거
- ORD 기록
- ord-3ecf6753b7fb47cb8556a2022bb57c62
- 출처 데이터셋
- uspto-grants-1993_12
- 특허 번호
- US05273852
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