反応式
[Cl:1][SiH:2]([Cl:4])[Cl:3].[C:5]([O:10][CH2:11][CH:12]=[CH2:13])(=[O:9])[C:6]([CH3:8])=[CH2:7].[SiH4].[H][H]>CC(C)=O>[C:5]([O:10][CH2:11][CH2:12][CH2:13][Si:2]([Cl:4])([Cl:3])[Cl:1])(=[O:9])[C:6]([CH3:8])=[CH2:7]参加物
5
反応条件
- 温度
- 55 °C
実験手順
2 Moles of trichlorosilane were heated in a common laboratory stirring vessel to 55°C. 0.1 ml of an 0.01 molar solution of mesityl oxide-platinum dichloride complex catalyst in acetone was added, and 2 moles of allyl methacrylate was added drop by drop under nitrogen over a period of 10 minutes with intense stirring. The internal temperature was in the meantime kept below 62°C by external cooling. After another 8 minutes of stirring at about 60°C, no more silane hydrogen could be detected. Distillation of the product yielded 3-methacryloxypropyltrichlorosilane, (BP0.5 =66°C) in a yield of about 97%, with a residue of about 2%.
後処理
- customkept below 62°C by external cooling
- stirringAfter another 8 minutes of stirring at about 60°C
- distillationDistillation of the product
出典と根拠
- ORDレコード
- ord-86c183dcc37640318f44dc434ae14425
- 出典データセット
- uspto-grants-1976_04
- 特許番号
- US03950364
関連ノート
読み込み中…