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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 127958Erstellt: 27. Oktober 2026

Benzenamine, N-propyl- → 1-Phenyl-1-propylhydrazine

https://huagongshe.com/reaction/127958

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktBenzenamine, N-propyl-HCID 12153—
EduktN-Phenyl-N-propylnitrous amideHCID 12937302—
EduktAluminium lithium hydrideHCID 21226445—
LösungsmittelDiethyl EtherHCID 3283—
Produkt1-Phenyl-1-propylhydrazineHCID 12327162—

Reaktionsschritte

N-nitroso-N-propylaniline, prepared from N-n-propylaniline by the same method as described in Example 1, was conveniently reduced with lithium aluminum hydride (LAH). The LAH in 450 ml dry ether was heated under reflux for 15 minutes, and a solution of 32.8 g (0.2 mol) crude 4 in 250 ml dry ether was added dropwise. The reaction mixture was allowed to stir for 3 hours before it was quenched by the dropwise addition of 12 ml water and 14 ml 20% sodium hydroxide. The resultant suspension was filtered free of inorganic salts, dried and stripped of solvents under diminished pressure. Distillation of the residue yielded the desired compound bp 55°-57°/0.12 mm.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04258059
Quelldatensatzuspto-grants-1981_03
ORD IDord-207580a4e11c40449621047bd2f67b3a
Quellennotizuspto-grants-1981_03