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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2039424Generated: October 31, 2026

Triethylamine → HCID 44241828, compound

https://huagongshe.com/reaction/2039424

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantMethanesulfonyl chlorideHCID 31297—
Reactant2-Propen-1-yl 2-hydroxypropanoateHCID 95316—
SolventTolueneHCID 1140—
ProductHCID 44241828HCID 4424182853%

Reaction Steps

32.00 g (246 mmol) of 2-propenyl 2-hydroxypropionate and 31.3 g (310 mmol) of triethylamine were dissolved in 150 g of toluene (solvent), and 35.6 g (310 mmol) of methanesulfonyl chloride was dropwise added thereto at 10° C., taking 20 minutes. These were reacted at room temperature for 1 hour, the reaction liquid was washed twice with water, then the organic layer was separated and concentrated. The concentrate was purified through silica gel column chromatography, and from the fraction taken with hexane/ethyl acetate=5/1, 27 g (yield 53%) of 2-propenyl 2-(methanesulfonyloxy)propionate was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08580429B2
Source datasetuspto-grants-2013_11
ORD IDord-7bae8482bd8d460c93e308fdf53d2970
Source noteuspto-grants-2013_11