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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 450727Erstellt: 26. Oktober 2026

Acetonitrile → 2,3-Dihydro-1H-indene-2-carbonitrile

https://huagongshe.com/reaction/450727

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktAcetonitrileHCID 6342—
Edukt2,3-Dihydro-1h-inden-2-yl methanesulfonateHCID 255221—
KatalysatorTetraethylammonium cyanideHCID 3014735—
Produkt2,3-Dihydro-1H-indene-2-carbonitrileHCID 2323961852%

Reaktionsbedingungen

Temperatur55 °C

Reaktionsschritte

A mixture of methanesulfonic acid indan-2-yl ester (18.65 g, 87.9 mmol) and tetraethylammonium cyanide (15.10 g) in acetonitrile (180 mL) was heated to 55° C. for 5 hours, cooled and concentrated. The residue was partitioned between ethyl acetate and water, and the organic phase separated. This was dried over MgSO4 and the filtered solution was concentrated and then separated by column chromatography (dichloromethane:ethyl acetate, 6:1-1:1) to give the product as a red solid (6.51 g, 52%).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08486984B2
Quelldatensatzuspto-grants-2013_07
ORD IDord-b09be4f86e70459ba16dd2d42dc4a312
Quellennotizuspto-grants-2013_07