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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1266952Generated: November 3, 2026

Benzyl Bromide → HCID 12549418, compound

https://huagongshe.com/reaction/1266952

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzyl BromideHCID 7498—
ReactantEthyl AcetateHCID 8857—
Reactant4-MethylquinolineHCID 10285—
SolventAcetonitrileHCID 6342—
ProductHCID 12549418HCID 1254941896.9%

Reaction Conditions

Temperature93 °C

Reaction Steps

A solution of lepidine (37.82 g) and benzyl bromide (6.471 g) in acetonitrile (100 mL) were stirred and heated to reflux in an oil bath at 93° C. for 20 hours. Cooled the reaction mixture to room temperature, added ethyl acetate (50 mL) and stirred for 30 min. The resultant solid was collected, washed with ethyl acetate (4×20 mL) and dried in the air. The filtrate was concentrated to a small volume and a second crop of solid was also collected. The combined solid was dried in an oven under high vacuum at 50° C. overnight. There was obtained 11.52 g (96.9%) of product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06551831B2
Source datasetuspto-grants-2003_04
ORD IDord-9ecbdb3f488b4bb3ac8fd9366a9f3c3b
Source noteuspto-grants-2003_04