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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 978239Erstellt: 24. Oktober 2026

Sodium Hydroxide → 2-(2,4-Dimethoxyphenyl)ethan-1-amine

https://huagongshe.com/de/reaction/978239

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktSodium HydroxideHCID 14798—
Edukt2,4-Dimethoxy-1-(2-nitroethenyl)benzeneHCID 275405—
EduktAluminium lithium hydrideHCID 21226445—
LösungsmittelDiethyl EtherHCID 3283—
LösungsmittelTetrahydrofuranHCID 8028—
Produkt2-(2,4-Dimethoxyphenyl)ethan-1-amineHCID 417604—

Reaktionsschritte

The ethylene compound in 500 ml of tetrahydrofuran was added to 36.7 g of lithium aluminum hydride in 500 ml of ether. After a reflux period of 1.5 hours, the mixture was combined with 184 ml of 1N sodium hydroxide solution. The resulting cake was separated by filtration and washed with 200 ml of hot tetrahydrofuran. The ethereal extracts and mother liquors were stripped. The residual oil was taken into chloroform, dried and stripped to give 94.9 g of 2,4-dimethoxyphenethylamine as an oil.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04663482
Quelldatensatzuspto-grants-1987_05
ORD IDord-a78991df21cf4b29a5d8486951a53951
Quellennotizuspto-grants-1987_05