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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1018406Erstellt: 26. Oktober 2026

Diethylamine → 5-Diethylamino-Furan-2-Carbaldehyde

https://huagongshe.com/reaction/1018406

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktDiethylamineHCID 8021—
Edukt5-Bromofuran-2-carbaldehydeHCID 600328—
KatalysatorTrioctylmethylammonium chlorideHCID 21218—
LösungsmittelDimethyl SulfoxideHCID 679—
Produkt5-Diethylamino-Furan-2-CarbaldehydeHCID 76863885%

Reaktionsschritte

5-Bromofuraldehyde was dissolved in dimethylsulfoxide (DMSO) and 1-2 drops of Aliquart 336 (tricaprylylmethylammonium chloride, produced by Aldrich Co.) was added to the solution. 10 Equivalents diethylamine was added to the mixture and refluxed for 4 days. The remaining diethylamine was removed from the reaction mixture and subjected to extraction and column chromatography to obtain 5-diethylamino-2-furaldehyde with a yield of 85%.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06482494B2
Quelldatensatzuspto-grants-2002_11
ORD IDord-abe686e4d26d4970b2b8826f02866b32
Quellennotizuspto-grants-2002_11