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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1399837Generated: October 26, 2026

Benzylamine → N-benzyl-5-bromo-2-nitroaniline

https://huagongshe.com/reaction/1399837

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzylamineHCID 7504—
Reactant4-Bromo-2-fluoro-1-nitrobenzeneHCID 2783362—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
ProductN-benzyl-5-bromo-2-nitroanilineHCID 24902978—

Reaction Conditions

Temperature120 °C

Reaction Steps

To a solution of 4-bromo-2-fluoro-1-nitrobenzene (500 mg, 2.27 mmol) in DMF (6 mL) were added phenylmethanamine (268 mg, 2.5 mmol) and TEA (345 mg, 3.4 mmol). The reaction mixture was stirred at 120° C. for 30 min under microwave. The reaction solution was diluted with water (40 mL), and the resulting precipitate was collected by filtration, washed with water and dried in vacuo. The crude product was used in next step without further purification. LCMS (m/z): 307.1/308.1 [M+H]+/[M+2H]+

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08906900B2
Source datasetuspto-grants-2014_12
ORD IDord-d28fa72a70d448569898afc16a5d005a
Source noteuspto-grants-2014_12