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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1098422Erstellt: 25. Oktober 2026

Tetrabutylammonium Fluoride → methyl 1H-pyrrolo[2,3-b]pyridine-5-carboxylate

https://huagongshe.com/reaction/1098422

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktTetrabutylammonium FluorideHCID 2724141—
Edukt1-Triisopropylsilanyl-1H-pyrrolo[2,3-b]pyridine-5-carboxylic acid methyl esterHCID 66679244—
LösungsmittelTetrahydrofuranHCID 8028—
Produktmethyl 1H-pyrrolo[2,3-b]pyridine-5-carboxylateHCID 2283204960%

Reaktionsschritte

To 1-Triisopropylsilanyl-1H-pyrrolo[2,3-b]pyridine-5-carboxylic acid methyl ester (531, 0.950 g, 2.9 mmol) in tetrahydrofuran (20.0 mL) was added tetrabutyl-ammonium fluoride, trihydrate (1.20 g, 3.8 mmol). The reaction was stirred at room temperature for 10 minutes. The reaction was concentrated and purified with silica gel column chromatography eluting with 4% methanol in methylene chloride to give the compound as a white solid (532, 300 mg, 60%). MS (ESI) [M+H+]+=177.2.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08143271B2
Quelldatensatzuspto-grants-2012_03
ORD IDord-ba47cbfcf8584a0fb570d4a643681d56
Quellennotizuspto-grants-2012_03