Phosphoric Acid → 3,4-Dimethylpyrazolium dihydrogen phosphate
Reaktionsgleichung
[CH3:1][C:2]1[C:6]([CH3:7])=[CH:5][NH:4][N:3]=1.[P:8](=[O:12])([OH:11])([OH:10])[OH:9]>O>[P:8]([O-:12])([OH:11])([OH:10])=[O:9].[CH3:1][C:2]1[NH:3][NH+:4]=[CH:5][C:6]=1[CH3:7]Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
96 g (1.0 mol) of 3,4-dimethylpyrazole were dissolved in 115 g (1.0 mol) of phosphoric acid (85%) at room temperature. The water contained in the phosphoric acid was evaporated. After a few hours, the title compound crystallized out from the oil initially present (yield 98%).
Aufarbeitung
- customwas evaporated
- waitAfter a few hours
- customthe title compound crystallized out from the oil initially present (yield 98%)
Quellen und Nachweise
- ORD-Eintrag
- ord-b8594d8a3d894745b315369d62152693
- Quelldatensatz
- uspto-grants-2004_10
- Patentnummer
- US06802882B2
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