Triethylamine → N-methoxy-N-methyl-2-nitrobenzenesulfonamide
Reaktionsgleichung
[N+:1]([C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][C:5]=1[S:10](Cl)(=[O:12])=[O:11])([O-:3])=[O:2].Cl.[CH3:15][NH:16][O:17][CH3:18].C(N(CC)CC)C>>[CH3:15][N:16]([O:17][CH3:18])[S:10]([C:5]1[CH:6]=[CH:7][CH:8]=[CH:9][C:4]=1[N+:1]([O-:3])=[O:2])(=[O:12])=[O:11]Komponenten
4
Versuchsvorschrift
2-Nitrobenzenesulfonyl chloride (5 g, 22.5 mmol) was allowed to react with N-methyl-N-methoxyamine hydrochloride (2.42 g, 22.5×1.2 mmol) in the presence of triethylamine (5.47 g, 22.5×2.4 mmol) to obtain 5.3 g (percent yield: 95.3%) of N-methyl-N-methoxy-2-nitrophenylsulfonamide.
Quellen und Nachweise
- ORD-Eintrag
- ord-0709710751af4cc183167212002dc1f7
- Quelldatensatz
- uspto-grants-2003_08
- Patentnummer
- US06610853B1
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