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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 376149Erstellt: 24. Oktober 2026

Formaldehyde → 6-Acetoxy-2-methylene-hexanal

https://huagongshe.com/de/reaction/376149

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktFormaldehydeHCID 712—
Edukt6-Oxohexyl acetateHCID 6917489—
EduktDimethylazanium;chlorideHCID 12954980—
Produkt6-Acetoxy-2-methylene-hexanalHCID 18991560—

Reaktionsschritte

16 g (101.1 mmol) of 6-acetoxyhexanal, 9.2 g (113 mmol) of dimethylammonium chloride and 9.2 ml (118.3 mmol) of a 37% solution of formaldehyde are stirred for 1 hour at a bath temperature of 110° C. The mixture is allowed to cool and extracted three times with CH2Cl2. The combined organic phases are dried over Na2SO4, filtered, and concentrated by evaporation giving 6-acetoxy-2-methylene-hexanal as a slightly yellowish oil which is further reacted without purification.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05488140
Quelldatensatzuspto-grants-1996_01
ORD IDord-201f78481e0b4b018808e9cfba22d1be
Quellennotizuspto-grants-1996_01