Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1593510Erstellt: 25. Oktober 2026

3-Nitropyridine → 6-Azaindole

https://huagongshe.com/reaction/1593510

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt3-NitropyridineHCID 137630—
EduktHCID 178418507HCID 178418507—
LösungsmittelTetrahydrofuranHCID 8028—
Produkt6-AzaindoleHCID 9219—

Reaktionsbedingungen

Temperatur-20 °C

Reaktionsschritte

A solution of 3-nitropyridine in THF at −78° C. is treated with vinyl magnesium bromide (3 eq), stirred at −20° C. for 8 h and quenched with 20% ammonium chloride. The phases are separated and the aqueous phase is extracted with EtOAc. The organic phase and the combined extracts are mixed together, dried over MgSO4 and concentrated in vacuo. The resultant residue is chromatographed over silica gel to afford the title 6-azaindole.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07297705B2
Quelldatensatzuspto-grants-2007_11
ORD IDord-92f7e06ab93f43a79f493fa076095c17
Quellennotizuspto-grants-2007_11