Tetrabutylammonium Fluoride → 3-Ethynyl-imidazo[1,2-A]pyrazine
Reaktionsgleichung
C[Si]([C:5]#[C:6][C:7]1[N:11]2[CH:12]=[CH:13][N:14]=[CH:15][C:10]2=[N:9][CH:8]=1)(C)C.[F-].C([N+](CCCC)(CCCC)CCCC)CCC>C1COCC1>[C:6]([C:7]1[N:11]2[CH:12]=[CH:13][N:14]=[CH:15][C:10]2=[N:9][CH:8]=1)#[CH:5]Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
To a solution of 3-((Trimethylsilyl)ethynyl)imidazo[1,2-a]pyrazine (0.15 g, 0.7 mmol) in 3.5 mL of THF was added 1.05 mL (1.05 mmol) of tetrabutylammonium fluoride (1.0M in THF) at ambient temperature. The solution was stirred for 15 min, concentrated, and the crude product purified by silica gel flash chromatography (eluted with 50% EtOAc/hexanes) to provide 0.078 g of product.
Aufarbeitung
- concentrationconcentrated
- customthe crude product purified by silica gel flash chromatography (eluted with 50% EtOAc/hexanes)
Quellen und Nachweise
- ORD-Eintrag
- ord-b1ca89b1b45a42a8a64f328bd4004742
- Quelldatensatz
- uspto-grants-2013_06
- Patentnummer
- US08470851B2
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