Potassium Carbonate → 5-ethynyl-1-phenyl-1H-pyrazole

HRID 1747825Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1747825
[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

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

  1. filtrationThe reaction mixture was filtered
  2. concentrationthe filtrate was concentrated

Quellen und Nachweise

ORD-Eintrag
ord-5dff2df3a38046b884dfbd759bd3216a
Quelldatensatz
uspto-grants-2015_10
Patentnummer
US09150588B2

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