Chloramben → Chloramben-methyl
Reaktionsgleichung
[Cl:1][C:2]1[C:10]([NH2:11])=[CH:9][C:8]([Cl:12])=[CH:7][C:3]=1[C:4]([OH:6])=[O:5].[CH3:13][Si](C=[N+]=[N-])(C)C>CC(C)=O.CCCCCC>[Cl:1][C:2]1[C:10]([NH2:11])=[CH:9][C:8]([Cl:12])=[CH:7][C:3]=1[C:4]([O:6][CH3:13])=[O:5]Komponenten
5
Reagenzien, Katalysatoren, Lösungsmittel 2
Versuchsvorschrift
2,5-Dichloro-3-aminobenzoic acid, 206 mg (1.0 mmol), was dissolved in 4 ml of acetone, and 0.7 ml (1.4 mmol) of 2.0 M trimethylsilyl diazomethane solution in hexane was added to the solution. The mixture was stirred at room temperature for 1.5 hours. The solvent wad distilled off to give methyl 2,5-dichloro-3-aminobenzoate.
Aufarbeitung
- distillationThe solvent wad distilled off
Quellen und Nachweise
- ORD-Eintrag
- ord-0c463b36d13f452284dd59993daf954a
- Quelldatensatz
- uspto-grants-2015_04
- Patentnummer
- US09000208B2
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