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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 436517Generated: October 25, 2026

2-Chloroethanol → 2-Chloroethyl 2-methylpropane-1-sulfonate

https://huagongshe.com/reaction/436517

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-ChloroethanolHCID 34—
ReactantDiethyl EtherHCID 3283—
Reactant1-Propanesulfonyl chloride, 2-methyl-HCID 182236—
SolventTriethylamineHCID 8471—
Product2-Chloroethyl 2-methylpropane-1-sulfonateHCID 22769942—

Reaction Conditions

Temperature23 °C

Reaction Steps

A mixture was formed containing 6.7 ml. of ethylene chlorohydrin, 70 ml. of ether and 15.6 g. of isobutane sulfonyl chloride. Then, 14 ml. of triethylamine was added dropwise to the mixture with stirring in an ice bath over a period of 30 minutes at 12°-14° C. While stirring the mixture was allowed to warm to 23° C. (1 hour) and was then washed with water (100 ml.), dried over magnesium sulfate and evaporated to yield 19.7 g. of a colorless oil. nD30 1.4502.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04009190
Source datasetuspto-grants-1977_02
ORD IDord-c66df410ee094af8b08c5a9f27d42666
Source noteuspto-grants-1977_02