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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1511606Erstellt: 26. Oktober 2026

2-Methyl-5-(2-nitrovinyl)furan → 2-(5-Methylfuran-2-yl)ethan-1-amine

https://huagongshe.com/reaction/1511606

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt2-Methyl-5-(2-nitrovinyl)furanHCID 538006—
EduktAluminium lithium hydrideHCID 21226445—
LösungsmittelTetrahydrofuranHCID 8028—
Produkt2-(5-Methylfuran-2-yl)ethan-1-amineHCID 14933778107,1%

Reaktionsschritte

A solution of 2.0 g of 2-methyl-5-(2-nitrovinyl)furan prepared in the step 1 in 50 mL of dry THF was slowly dropped into a solution of 1.0 g of ice-cooled lithium aluminum hydride in 50 mL of dry THF. The reaction solution was gradually heated followed by heating to reflux for 4 hours. The reaction solution was cooled, ice was gradually added thereto to decompose an excess of lithium aluminum hydride and the reaction solution was subjected to extraction with ethyl acetate. The organic layer was washed with a saturated solution of sodium chloride and dried over anhydrous magnesium sulfate and the solvent was evaporated therefrom in vacuo to give 1.75 g of the objective compound as yellow liquid.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08217031B2
Quelldatensatzuspto-grants-2012_07
ORD IDord-69c33c318c41493fa1f6f2b98565d5af
Quellennotizuspto-grants-2012_07