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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1880772Erstellt: 25. Oktober 2026

Acetonitrile → 4-(2,2,2-Trifluoro-1-methyl-ethyl)pyridine-2-carbonitrile

https://huagongshe.com/reaction/1880772

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktAcetonitrileHCID 6342—
EduktTrimethylsilyl cyanideHCID 82115—
Edukt4-(2,2,2-Trifluoro-1-methyl-ethyl)pyridineHCID 59570337—
LösungsmittelTriethylamineHCID 8471—
Produkt4-(2,2,2-Trifluoro-1-methyl-ethyl)pyridine-2-carbonitrileHCID 59570359—

Reaktionsbedingungen

Temperatur90 °C

Reaktionsschritte

To 8 ml of acetonitrile were added 0.9 g of 4-(2,2,2-trifluoro-1-methyl-ethyl)pyridine=N-oxide, 1.31 ml of triethylamine and 1.4 g of trimethylsilyl cyanide, and the mixture was stirred at 90° C. for 16 hours. Thereafter, the reaction solution was allowed to cool to temperature, and concentrated. The residue was subjected to silica gel column chromatography to obtain 0.7 g of 4-(2,2,2-trifluoro-1-methyl-ethyl)pyridine-2-carbonitrile.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08318776B2
Quelldatensatzuspto-grants-2012_11
ORD IDord-2962d583b9b645e5b8d8ceb44003d091
Quellennotizuspto-grants-2012_11