반응식
Cl.[C:2]1([Si:8]([C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=2)([Cl:10])[Cl:9])[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.Cl[SiH:18]([Cl:20])Cl.[Cl-].[CH2:22]([Al+][CH2:25][CH3:26])C>>[CH3:22][Si:8]([CH3:11])([CH3:2])[Cl:9].[C:11]1([Si:8]([CH3:2])([CH3:22])[Cl:10])[CH:12]=[CH:13][CH:14]=[CH:15][CH:16]=1.[C:25]1([CH:26]([SiH2:18][Cl:20])[C:11]2[CH:12]=[CH:13][CH:14]=[CH:15][CH:16]=2)[CH:6]=[CH:7][CH:2]=[CH:3][CH:4]=1.[C:11]1([Si:8]([C:2]2[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=2)([C:26]2[CH:25]=[CH:4][CH:3]=[CH:2][CH:7]=2)[Cl:9])[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=1참가 물질
실험 절차
Into a 3-necked flask equipped with a stirrer, reflux condenser and a gas conduit, is introduced over a period of 5 minutes with constant agitation and at room temperature, 2-liters [measured at 20° C. and 720 mm Hg (abs.) and thus 0.94 percent based on the total weight of the silanes used], of gaseous hydrogen chloride, into a mixture consisting of 253 grams (1 mol) of diphenyldichlorosilane, 88 grams (1 mol) of tetramethylsilane, 3 grams of trichlorosilane and 3 grams diethylaluminum chloride. Stirring is continued for an additional 4 hours while the mixture is heated under reflux. Fractional distillation yields 30 grams of trimethylchlorosilane, 35 grams of phenyldimethylchlorosilane, 80 grams of diphenylmethylchlorosilane and 74 grams of triphenylchlorosilane.
후처리
- customInto a 3-necked flask equipped with a stirrer
- temperaturereflux condenser
- additiona gas conduit, is introduced over a period of 5 minutes with constant agitation and at room temperature
- custommeasured at 20° C.
- temperatureis heated
- temperatureunder reflux
- distillationFractional distillation
출처 및 근거
- ORD 기록
- ord-88e552d6ce6545089f524dc47090fe0f
- 출처 데이터셋
- uspto-grants-1979_06
- 특허 번호
- US04158010
연결된 노트
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