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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1059193Generated: November 2, 2026

Water → N-(3-bromophenyl)propanamide

https://huagongshe.com/reaction/1059193

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantTriethylamineHCID 8471—
Reactant3-BromoanilineHCID 11562—
ReactantPropionyl chlorideHCID 62324—
SolventTetrahydrofuranHCID 8028—
SolventEthyl AcetateHCID 8857—
ProductN-(3-bromophenyl)propanamideHCID 806279—

Reaction Conditions

Temperature0 °C

Reaction Steps

To a solution of 3-bromoaniline (5.10 g) and triethylamine (8.3 ml) in THF (40 ml) was added dropwise propionyl chloride (2.8 ml) at 0° C. and the mixture was stirred at 0° C. for 2 h. Water and ethyl acetate were added to the reaction mixture and the organic layer was separated. The organic layer was washed with water and brine, dried (magnesium sulfate) and concentrated under reduced pressure. The residue was recrystallized from hexane-ethyl acetate to give the title compound (5.60 g) as colorless needle crystals.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06518257B1
Source datasetuspto-grants-2003_02
ORD IDord-8cc7f53c99ea4d8fb0ab111d9f8626a4
Source noteuspto-grants-2003_02