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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1255372Generated: October 31, 2026

Triethylamine → HCID 59403792, compound

https://huagongshe.com/reaction/1255372

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantCysteamine HydrochlorideHCID 9082—
ReactantAmmonium ChlorideHCID 25517—
Reactant2-Ethylhexanoyl chlorideHCID 79103—
SolventDichloromethaneHCID 6344—
ProductHCID 59403792HCID 59403792—

Reaction Conditions

Temperature40 °C

Reaction Steps

22.7 g of 2-mercaptoethylamine hydrochloride (0.2 mol) and 32.4 g of triethylamine (0.32 mol) were introduced in suspension in 130 ml of dichloromethane at 0° C.-5° C. Over the course of 25 minutes, 16.8 g of 2-ethylhexanoyl chloride (0.1 mol) were added dropwise. The batch was stirred at 0° C. to 5° C. for 1 hour, at 40° C. for 1.5 hours, and then at room temperature for 12 hours. 70 ml of saturated ammonium chloride solution were added and a phase separation was carried out. This was repeated twice and the organic phases were combined, dried over sodium sulfate, and freed of their solvent under reduced pressure. The residue obtained was purified by column chromatography (97 toluene:3 methanol).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08460445B2
Source datasetuspto-grants-2013_06
ORD IDord-119ec1ba758c4225907bdb84a474019c
Source noteuspto-grants-2013_06