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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 569809Generated: October 23, 2026

Triethylamine → 4-bromo-N-(4-bromo-2-fluorobenzyl)-2-nitrobenzamide

https://huagongshe.com/en/reaction/569809

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant(4-Bromo-2-fluorophenyl)methanamineHCID 3770848—
Reactant4-Bromo-2-nitrobenzoyl chlorideHCID 18919880—
SolventChloroformHCID 6212—
Product4-bromo-N-(4-bromo-2-fluorobenzyl)-2-nitrobenzamideHCID 1445898781.9%

Reaction Steps

To a solution of 4-bromo-2-fluorobenzylamine (2.3 g) and triethylamine (1.55 ml) in chloroform (40 ml) was added dropwise a solution of 4-bromo-2-nitrobenzoyl chloride (2.69 g) in chloroform (10 ml) at 0° C. with stirring and the mixture was stirred at the same temperature for 1 hour. The reaction mixture was washed in turn with diluted aqueous hydrochloric acid and water, and then dried. Evaporation of the solvent followed by recrystallization from diethyl ether gave 4-bromo-N-(4-bromo-2-fluorobenzyl)-2-nitrobenzamide (3.60 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04734419
Source datasetuspto-grants-1988_03
ORD IDord-83fb32c6a6f5421bb4ce4068b5c5dfb5
Source noteuspto-grants-1988_03