Triethylamine → HCID 13884647, 화합물
반응식
[C:1]1([C:7]([C:18]2[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=2)([C:12]2[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=2)[S:8][CH2:9][CH2:10][OH:11])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[CH3:24][S:25](Cl)(=[O:27])=[O:26].C(N(CC)CC)C>ClCCl>[CH3:24][S:25]([O:11][CH2:10][CH2:9][S:8][C:7]([C:18]1[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1)([C:12]1[CH:13]=[CH:14][CH:15]=[CH:16][CH:17]=1)[C:1]1[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1)(=[O:27])=[O:26]참가 물질
실험 절차
To a solution of 2-(triphenylmethylthio)ethanol (2.66 g, 8.30 mmol) in cold (0° C.) dichloromethane (39 mL) kept under a nitrogen atmosphere was added methanesulfonyl chloride (0.704 mL, 9.10 mmol); the resulting mixture was treated dropwise (15 min) with triethylamine (1.34 mL, 9.6 mmol). After stirring for 15 min, the cooling bath was removed and the reaction mixture was stirred for 7 h then washed successively with water (10 mL), 0.5N citric acid (10 mL), water (10 mL), saturated sodium bicarbonate and water. The organic extracts were dried (MgSO4 -MgO) and concentrated under reduced pressure to a thick syrup which crystallized on standing. Trituration of the crystals in ether afforded white solid 2.1 g (63%) mp 95°-8° C.; ir (KBr) νmax : 1580, 1565 (phenyl), 1350, 1175, 1165 cm-1 (sulfonate); 1Hmr (CDCl3): 251 (2H, t, J=6.6 Hz, CH2S), 3.07 (3H, s, CH3SO3), 3.87 (2H, t, J=6.6 Hz, CH2O), 7.34 (15H, m, phenyl).
후처리
- customthe cooling bath was removed
- stirringthe reaction mixture was stirred for 7 h
- washthen washed successively with water (10 mL), 0.5N citric acid (10 mL), water (10 mL), saturated sodium bicarbonate and water
- dry with materialThe organic extracts were dried (MgSO4 -MgO)
- concentrationconcentrated under reduced pressure to a thick syrup which
- customcrystallized
출처 및 근거
- ORD 기록
- ord-839ebe6e2b1c4b2eac59325d480c005b
- 출처 데이터셋
- uspto-grants-1985_11
- 특허 번호
- US04552696
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