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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1174573Generated: October 31, 2026

Acetyl chloride → HCID 19801652, compound

https://huagongshe.com/reaction/1174573

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetyl chlorideHCID 6367—
ReactantBenzylamineHCID 7504—
ReactantTriethylamineHCID 8471—
Reactant1,4-DioxaneHCID 31275—
ReactantHCID 86617117HCID 86617117—
ProductHCID 19801652HCID 19801652—

Reaction Steps

A mixture of 1,3,4,6-tetramethanesulfonyloxyhexane (20.6 g), benzylamine (39.6 ml) and dioxane (550 ml) was boiled under reflux for three hours. The reaction solution was cooled, and triethylamine (60.5 ml) and acetyl chloride (25.9 ml) were added. After 40 minutes, the reaction mixture was concentrated and the residue was partitioned between hydrochloric acid (6 N) and ethyl acetate. The aqueous phase was made basic with sodium hydroxide solution (10 N) and extracted 4 times with ethyl acetate. The combined organic phases were dried over magnesium sulfate and concentrated. The product with the molecular weight of 292.43 (C20H24N2) was obtained in this way; MS (ESI): 293 (M+H+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07838528B2
Source datasetuspto-grants-2010_11
ORD IDord-a1f585e9a8274bfdbdb1c6da76c030ba
Source noteuspto-grants-2010_11