Sodium Cyanide → 3,3-Dicyclopropylpropionitrile
반응식
S(O[CH2:12][CH:13]([CH:17]1[CH2:19][CH2:18]1)[CH:14]1[CH2:16][CH2:15]1)(C1C=CC(C)=CC=1)(=O)=O.[C-:20]#[N:21].[Na+]>CS(C)=O>[CH:17]1([CH:13]([CH:14]2[CH2:15][CH2:16]2)[CH2:12][C:20]#[N:21])[CH2:18][CH2:19]1참가 물질
4
반응 조건
- 온도
- 95 °C
실험 절차
209 g of 2,2-dicyclopropylethanol tosylate (prepared from 2,2-dicyclopropylethanol and para-toluenesulfonyl chloride) in solution in 45 ml of DMSO, are slowly added to 40 g of sodium cyanide in 45 ml of dimethyl sulfoxide (DMSO), with stirring and at 95° C. The heating is continued for one hour. After filtration of the precipitate and washing with ethyl ether, the filtrates are pooled, washed with a saturated solution of sodium chloride, dried and evaporated. The expected product is obtained after distillation under vacuum.
후처리
- filtrationAfter filtration of the precipitate
- washwashing with ethyl ether
- washwashed with a saturated solution of sodium chloride
- customdried
- customevaporated
출처 및 근거
- ORD 기록
- ord-e9c1c1d99eb644febf964aa437653ca3
- 출처 데이터셋
- uspto-grants-1994_02
- 특허 번호
- US05286732
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