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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1384465Generated: October 25, 2026

3,4-Dichloroaniline → N-(3,4-Dichlorophenyl)prop-2-enamide

https://huagongshe.com/reaction/1384465

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3,4-DichloroanilineHCID 7257—
ReactantTriethylamineHCID 8471—
ReactantAcryloyl chlorideHCID 13140—
SolventDichloromethaneHCID 6344—
ProductN-(3,4-Dichlorophenyl)prop-2-enamideHCID 13411358—

Reaction Conditions

Temperature0 °C

Reaction Steps

A mixture of 3,4-dichloroaniline (3.6 g, 22.3 mmol) and 4.2 mL (30.2 mmol) of triethylamine in 20 mL of anhydrous methylene chloride was cooled to 0° C. under a nitrogen atmosphere and treated with acryloyl chloride (2.1 g, 23.2 mmol). The ice bath was removed and the mixture was stirred at room temperature for 1 hour after which time it was diluted with 120 mL of methylene chloride and washed with water and saturated aqueous sodium chloride (NaCl). After drying with calcium sulfate (CaSO4), the solvent was removed in vacuo to give a yellow solid, 4.84 g.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06258953B1
Source datasetuspto-grants-2001_07
ORD IDord-90163b68f8e64eb88eae794c08d34b46
Source noteuspto-grants-2001_07