Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1763777Generated: October 31, 2026

Benzene → HCID 20307409, compound

https://huagongshe.com/reaction/1763777

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzeneHCID 241—
ReactantChloroacetyl chlorideHCID 6577—
ReactantSodium CarbonateHCID 10340—
ReactantN-(2,2-Dimethoxyethyl)prop-2-yn-1-amineHCID 20307436—
SolventWaterHCID 962—
ProductHCID 20307409HCID 20307409—

Reaction Steps

N-Propargyl-N-(2,2-dimethoxyethyl)amine (9 grams), benzene (100 ml), water (100 ml) and sodium carbonate (8 grams) were charged into a glass reaction vessel equipped with a mechanical stirrer and thermometer. The reaction mixture was cooled to a temperature of 5° to 10° C. and chloroacetyl chloride (5 ml) was added dropwise with stirring. Stirring was then continued until the reaction mixture reached room temperature. After this time the organic phase was separated from the aqueous phase, was washed with water and was dried. The dried solution was then filtered and the filtrate stripped of solvent to yield the desired product N-propargyl-N-(2,2-dimethoxyethyl)-α-chloroacetamide as the residue.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04113464
Source datasetuspto-grants-1978_09
ORD IDord-8ff2749da5ad433d953f2855b9bff8c0
Source noteuspto-grants-1978_09