Hexamethyldisilazane → HCID 178448203, 화합물
반응식
[CH2:1]([Mg:5]CC)[CH2:2][CH2:3][CH3:4].[CH3:8][Si:9]([CH3:16])([CH3:15])[NH:10][Si:11]([CH3:14])([CH3:13])[CH3:12]>CCCCCCC>[CH3:8][Si:9]([N-:10][Si:11]([CH3:14])([CH3:13])[CH3:12])([CH3:16])[CH3:15].[CH2:1]([Mg+:5])[CH2:2][CH2:3][CH3:4]참가 물질
4
실험 절차
A Fischer-Porter test tube size aerosol compatibility vessel is fitted with a tee and valves to maintain a nitrogen atmosphere. A heptane solution of butyl ethyl magnesium (25 mL, 16 mMoles) and hexamethyl disilazane (3.3 mL) are injected by syringe into the tube. Gas is evolved when the two reactants are contacted. After 1 hour and 40 minutes at room temperature, the contents of the tube are transferred to a flask for solvent evaporation without exposing the contents to air. After about four hours at room temperature, with a N2 flow, crystals began to appear in the viscous residue. The following day, the residue appears to be completely solidified. A vacuum is applied for two hours to remove any volatiles.
후처리
- customA Fischer-Porter test tube size aerosol compatibility vessel is fitted with a tee and valves
- temperatureto maintain a nitrogen atmosphere
- custom40 minutes at room temperature, the contents of the tube are transferred to a flask for solvent evaporation
- waitAfter about four hours at room temperature
- waitA vacuum is applied for two hours
- customto remove any volatiles
출처 및 근거
- ORD 기록
- ord-3c946b0a8b3d45f8a030b81b94a4dfb4
- 출처 데이터셋
- uspto-grants-2013_06
- 특허 번호
- US08470939B2
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