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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 536337Generated: October 29, 2026

Acetyl chloride → n-(5-methoxy-2-methylphenyl)acetamide

https://huagongshe.com/reaction/536337

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetyl chlorideHCID 6367—
ReactantTriethylamineHCID 8471—
Reactant5-Methoxy-o-toluidineHCID 99500—
SolventDichloromethaneHCID 6344—
Productn-(5-methoxy-2-methylphenyl)acetamideHCID 231720—

Reaction Steps

To a solution of triethylamine (2.9 g, 14.4 mmol) and 5-methoxy-2-methylaniline (1.0 g, 7.2 mmol) in DCM (30 mL) at 0° C., was added acetyl chloride (0.57 g, 7.2 mmol) dropwise. The mixture was stirred at room temperature for 1 hour. The reaction was quenched with saturated ammonium chloride aqueous solution, and extracted with DCM. The organic layer was dried over Na2SO4 and concentrated to give N-(5-methoxy-2-methylphenyl)acetamide as needle-shaped crystals. The crude product was used in the next step without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08859574B2
Source datasetuspto-grants-2014_10
ORD IDord-627d8e40b7c5452380667d70523e8c98
Source noteuspto-grants-2014_10