Carbon Dioxide → HCID 23347045、化合物
反応式
[C:1]([CH2:3][CH2:4][Si:5]([O:12][CH2:13][CH3:14])([O:9][CH2:10][CH3:11])[O:6][CH2:7][CH3:8])#[N:2].C(NCC)C.C(=O)=O.[SH2:23]>>[CH2:13]([O:12][Si:5]([O:6][CH2:7][CH3:8])([O:9][CH2:10][CH3:11])[CH2:4][CH2:3][C:1]([NH2:2])=[S:23])[CH3:14]参加物
5
反応条件
- 温度
- 60 °C
実験手順
Into a clean, dry 300 milliliter high pressure reaction vessel was added 200 grams (0.92 moles) of beta-cyanoethyltriethoxysilane and 10 grams of diethylamine. The reactor was cooled to the temperature of solid carbon dioxide, and 42.0 grams (1.3 moles) of hydrogen sulfide was added via a calibrated metering system. The reactor was placed in a rocker and with agitation was heated to 60° C. for 5 hours. The pressure of the system increased to a maximum of 140 psig and decreased to 70 psig when the reaction was terminated. The final pressure at ambient temperature was 30 psig. The yield of crude beta-triethoxysilylthiopropionamide product was 258.4 grams. Analysis of the product mixture indicated 19 mg/g or 16% unreacted beta-cyanoethyltriethoxysilane.