2-Naphthalenesulfonyl chloride → 2-Naphthalenesulfonyl azide
반응식
[N-:1]=[N+:2]=[N-:3].[Na+].[CH:5]1[C:14]2[C:9](=[CH:10][CH:11]=[CH:12][CH:13]=2)[CH:8]=[CH:7][C:6]=1[S:15](Cl)(=[O:17])=[O:16]>O.CC(C)=O>[CH:5]1[C:14]2[C:9](=[CH:10][CH:11]=[CH:12][CH:13]=2)[CH:8]=[CH:7][C:6]=1[S:15]([N:1]=[N+:2]=[N-:3])(=[O:16])=[O:17]참가 물질
5
실험 절차
A solution of sodium azide (3.1 g, 44 mmol) in water (10 ml) was added dropwise at RT to a stirred solution of 2-naphthalenesulfonyl chloride (10 g, 44 mmol) in acetone (60 ml) and stirring was continued for 2 hours. Water (50 ml) was added and the resulting mixture was decanted. The surnatant was discarded, while the brown oily residue was recrystallized from light petroleum producing after drying pure title compound (7.67 g, 32.9 mmol, yield 74.7%) as white needles, m.p.=45°.
후처리
- customthe resulting mixture was decanted
- customwas recrystallized from light petroleum producing
출처 및 근거
- ORD 기록
- ord-e01af69e6fd24fa6a9f66ce7f8e68672
- 출처 데이터셋
- uspto-grants-1999_11
- 특허 번호
- US05985905
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