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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2300221Generated: October 31, 2026

Triethylamine → HCID 18767822, compound

https://huagongshe.com/reaction/2300221

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantSodium CarbonateHCID 10340—
Reactant4-HydroxypyrrolidineHCID 98210—
Reactant4-Butoxybenzenesulfonyl ChlorideHCID 517990—
SolventWaterHCID 962—
SolventDichloromethaneHCID 6344—
ProductHCID 18767822HCID 1876782296.5%

Reaction Steps

To a solution of DL-3-pyrrolidinol (0.87 g, 10 mmol) in dichloromethane (10 ml) was added triethylamine (1.21 g, 12 mmol) and 4-butoxybezenesulfonyl chloride (2.69 g, 10.5 mmol). The mixture was stirred at room temperature for 2 h. It was then treated with 10 ml of saturated sodium carbonate solution for 18 h. The mixture was diluted with water, and the organic solvents were evaporated. The resulting suspension was filtered, and the precipitate was washed with water and hexanes, and dried to give 2.89 g of an off-white solid; m.p. 83-84° C.; MS (ES) m/z 299.9 (MH+); HRMS (Cl) Calcd. for C14H22NO4S (MH+): 300.1269, Found: 300.1272.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06498170B2
Source datasetuspto-grants-2002_12
ORD IDord-91e4a2120af04cf0b2856ec8e051f46a
Source noteuspto-grants-2002_12