Allyl methacrylate → 3-(Trichlorosilyl)propyl methacrylate

HRID 436867

反応式

HRID 436867 の反応式
[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

  1. customkept below 62° C., by external cooling
  2. stirringAfter another 8 minutes of stirring at about 60° C.
  3. distillationDistillation of the product

出典と根拠

ORDレコード
ord-558c2ecb3fc94dd8aa4a0dc43e13f2e8
出典データセット
uspto-grants-1977_06
特許番号
US04028384

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