Potassium Carbonate → 5-ethynyl-1-phenyl-1H-pyrazole
Reaktionsgleichung
[C:1]1([N:7]2[C:11]([C:12]#[C:13][Si](C)(C)C)=[CH:10][CH:9]=[N:8]2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.C(=O)([O-])[O-].[K+].[K+]>CO>[C:12]([C:11]1[N:7]([C:1]2[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=2)[N:8]=[CH:9][CH:10]=1)#[CH:13]Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
To a solution of 1-phenyl-5-[(trimethylsilyl)ethynyl]-1H-pyrazole (1.20 g) in methanol (20.0 mL) was added potassium carbonate (0.173 g), and the mixture was stirred at room temperature for 3 hr. The reaction mixture was filtered, and the filtrate was concentrated to give the title compound (0.72 g).
Aufarbeitung
- filtrationThe reaction mixture was filtered
- concentrationthe filtrate was concentrated
Quellen und Nachweise
- ORD-Eintrag
- ord-5dff2df3a38046b884dfbd759bd3216a
- Quelldatensatz
- uspto-grants-2015_10
- Patentnummer
- US09150588B2
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