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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 240602Generated: October 26, 2026

Triethylamine → 1-(Methylsulfonyl)pyrrolidin-3-yl methanesulfonate

https://huagongshe.com/reaction/240602

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantMethanesulfonyl chlorideHCID 31297—
Reactant4-HydroxypyrrolidineHCID 98210—
SolventDichloromethaneHCID 6344—
Product1-(Methylsulfonyl)pyrrolidin-3-yl methanesulfonateHCID 19077563—

Reaction Steps

Methansulfonyl chloride (1.93 ml) added to an ice cooled solution of 3-pyrrolidinol (871.0 mg) and triethylamine (3.47 ml) in dichloromethane (30.0 ml). After 10 mins the coolant was removed and the mixture was stirred at room temperature for 2 h. The mixture was washed with 10% KHSO4 and 10% aq. K2CO3. The organic layer was passed through a hydrophobic frit and the solvent was evaporated.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08648068B2
Source datasetuspto-grants-2014_02
ORD IDord-c007129c6ab5402782497bd4d69cec56
Source noteuspto-grants-2014_02