반응식
[S:1](=O)(=O)(O)O.O.C(O[CH2:11][C:12]1[CH:17]=[CH:16][C:15]([N+:18]([O-:20])=[O:19])=[CH:14][CH:13]=1)(=S)C.O>CO>[N+:18]([C:15]1[CH:16]=[CH:17][C:12]([CH2:11][SH:1])=[CH:13][CH:14]=1)([O-:20])=[O:19]참가 물질
5
실험 절차
Concentrated sulfuric acid--water (1:1 v/v; 17 cm3) was added to a stirred suspension of 4-nitrobenzyl thioacetate (8.0 g, 37.9 mmol) in methanol (150 cm3) and the reactants were heated, under reflux, for 3 h. The cooled products were poured into water (1.0 dm3) and the resulting mixture was extracted with diethyl ether (2×400 cm3). The combined organic extracts were washed with water (2×200 cm3), dried (MgSO4) and evaporated under reduced pressure to give 4-nitrobenzyl mercaptan 17a as a pale yellow solid (6.31 g, 98%).
후처리
- temperaturethe reactants were heated
- temperatureunder reflux, for 3 h
- extractionthe resulting mixture was extracted with diethyl ether (2×400 cm3)
- washThe combined organic extracts were washed with water (2×200 cm3)
- dry with materialdried (MgSO4)
- customevaporated under reduced pressure
출처 및 근거
- ORD 기록
- ord-c36e9c4fe94241b7809c243f93e7335b
- 출처 데이터셋
- uspto-grants-1998_01
- 특허 번호
- US05708161
연결된 노트
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