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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1649976Generated: October 31, 2026

Triethylamine → N-(2-Chloropropyl)-N,2,6-trimethylbenzenamine

https://huagongshe.com/reaction/1649976

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantMethanesulfonyl chlorideHCID 31297—
ReactantHCID 13674770HCID 13674770—
Solvent1,2-DichloroethaneHCID 11—
ProductN-(2-Chloropropyl)-N,2,6-trimethylbenzenamineHCID 1367477590.2%

Reaction Steps

3.1 ml (4.6 g, 40 mmoles) of methanesulfonyl chloride are added dropwise, at a temperature not exceeding 20° C., to a solution of 7.0 g (36.2 mmoles) of 1-[N-methyl-N-(2,6-dimethylphenyl)-amino]-2-propanol and 5.45 ml (4.0 g, 40 mmoles) of triethyl amine in 50 ml of 1,2-dichloroethane, and the resulting mixture is stirred at room temperature for 3 hours. The mixture is washed then thrice with 30 ml of water, each, dried over anhydrous magnesium sulfate, the solvent is evaporated, and the oily residue is distilled under reduced pressure. 6.9 g (90.2%) of 1-[N-methyl-N-(2,6-dimethylphenyl)-amino]-2-chloro-propane are obtained; b.p.: 116°-118° C./133 Pa.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04922021
Source datasetuspto-grants-1990_05
ORD IDord-92a3d90499da4f74afd93da2aa61e499
Source noteuspto-grants-1990_05