Methyl p-toluenesulfonate → 3-Methyl-6-nitrobenzothiazolium p-toluenesulfonate
Reaktionsgleichung
[N+:1]([C:4]1[CH:12]=[CH:11][C:7]2[N:8]=[CH:9][S:10][C:6]=2[CH:5]=1)([O-:3])=[O:2].[CH3:13][O:14][S:15]([C:18]1[CH:23]=[CH:22][C:21]([CH3:24])=[CH:20][CH:19]=1)(=[O:17])=[O:16]>>[C:21]1([CH3:24])[CH:20]=[CH:19][C:18]([S:15]([O-:17])(=[O:14])=[O:16])=[CH:23][CH:22]=1.[CH3:13][N+:8]1[C:7]2[CH:11]=[CH:12][C:4]([N+:1]([O-:3])=[O:2])=[CH:5][C:6]=2[S:10][CH:9]=1Komponenten
3
Reaktionsbedingungen
- Temperatur
- 140 °C
Versuchsvorschrift
See FIG. 3A. A mixture of 6-nitrobenzothiazole (1 g) and methyl-p-toluenesulfonate (1.2 g) was heated to 140° C. for 20 min. The solid was washed with acetone and filtered to provide a bluish solid (1.1 g).
Aufarbeitung
- washThe solid was washed with acetone
- filtration