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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1506935Generated: October 30, 2026

Triethylamine → 3-(1,2,3-Triazol-1-yl)propyl methanesulfonate

https://huagongshe.com/reaction/1506935

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantMethanesulfonyl chlorideHCID 31297—
Reactant1-(3-Hydroxypropyl)-1,2,3-triazoleHCID 22030914—
SolventDichloromethaneHCID 6344—
Product3-(1,2,3-Triazol-1-yl)propyl methanesulfonateHCID 8668054975%

Reaction Conditions

Temperature0 °C

Reaction Steps

3-(1,2,3-triazol-1-yl)propanol (2.5 g, 19.66 mmol) was dissolved in dichloromethane (50 mL), and the solution was cooled to 0° C. Then, triethylamine (5.53 mL, 39.32 mmol) and methane sulfonyl chloride (2.3 mL, 29.5 mmol) were added thereto. The reaction mixture was warmed to room temperature, stirred for 2 hours, extracted with dichloromethane and water, dried over anhydrous magnesium sulfate, and concentrated under reduced pressure. The resulting residue was purified by column chromatography to afford the title compound (3.01 g, 75%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09221790B2
Source datasetuspto-grants-2015_12
ORD IDord-7521691910cc4a899d01c0421784865d
Source noteuspto-grants-2015_12