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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1633171Generated: November 1, 2026

Triethylamine → HCID 54296393, compound

https://huagongshe.com/reaction/1633171

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantSulfur dichlorideHCID 25353—
ReactantCarbamic acid, methyl-, dodecyl esterHCID 3014113—
SolventDichloromethaneHCID 6344—
ProductHCID 54296393HCID 54296393101.3%

Reaction Conditions

Temperature5 °C

Reaction Steps

To a solution of 62 g (0.6 mole) of sulfur dichloride in 200 ml of methylene chloride cooled to 0° C. under a nitrogen atmosphere was added a solution made up of 97.4 g (0.4 mole) of n-dodecyl N-methylcarbamate, 44.5 g (0.44 mole) of triethylamine and 150 ml of methylene chloride. The addition took 2.3 hr while the temperature was maintained at -10° to 5° C. After stirring for one additional hour at 5° C. the mixture was filtered under a positive nitrogen atmosphere, and the filtrate was concentrated. Triethylamine hydrochloride was removed by extracting the product into 200 ml of hexane. After filtration, the hexane solution was concentrated to give 125.6 g n-dodecyl N-chlorothio-N-methylcarbamate.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04479002
Source datasetuspto-grants-1984_10
ORD IDord-0dc66afc7dd345949b1f31794dbd0686
Source noteuspto-grants-1984_10