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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 45490Erstellt: 26. Oktober 2026

Aluminum(III) Chloride → [3-(4-Bromo-phenyl)-3-(4-chloro-phenyl)-propyl]methyl-amine

https://huagongshe.com/reaction/45490

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktAluminum(III) ChlorideHCID 6451240—
EduktAluminium lithium hydrideHCID 21226445—
Edukt3-(4-Bromo-phenyl)-3-(4-chloro-phenyl)-N-methyl-propionamideHCID 59331970—
LösungsmittelDiethyl EtherHCID 3283—
Produkt[3-(4-Bromo-phenyl)-3-(4-chloro-phenyl)-propyl]methyl-amineHCID 5933192362%

Reaktionsschritte

Under a nitrogen atmosphere, the crude 3-(4-bromo-phenyl)-3-(4-chloro-phenyl)-N-methyl-propionamide was cooled to 0° C., lithium aluminum hydride (0.075 g, 1.97 mmol) and diethyl ether (3 ml) were added. With cooling, aluminum chloride (0.23 g, 1.69 mmol) was dissolved in diethyl ether (2 ml) and added. The reaction mixture was stirred for 16 hours, quenched with addition of water, basified (2N NaOH) and extracted with ethyl acetate. The organic layer was separated, dried (MgSO4), filtered and concentrated, the crude product was purified over Phenomenex_Strata_SCX column chromatography eluting with methanol followed by 2N ammonia in methanol to afford the desired product (0.254 g, 62% yield for steps 1D and 1E combined). LC/MS: (PS-B3) Rt 3.20 [M+H]+ 339.85.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08541461B2
Quelldatensatzuspto-grants-2013_09
ORD IDord-adf582af6b044b0ca46b074e6236599f
Quellennotizuspto-grants-2013_09