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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1172022Generated: November 1, 2026

2-Chloroethyl methyl ether → HCID 554732, compound

https://huagongshe.com/reaction/1172022

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Chloroethyl methyl etherHCID 12316—
Reactant84373-91-1HCID 12815897—
CatalystTetrabutylammonium BromideHCID 74236—
SolventWaterHCID 962—
ProductHCID 554732HCID 55473263%

Reaction Conditions

Temperature70 °C

Reaction Steps

In Example 13, involving synthesis of dimethoxyethyl sulfone (DMES), 50 ml 2-chloroethyl methyl ether, 70 g Na2S.9H2O, 17.6 g tetrabutylammonium bromide and 50 ml H2O were mixed into a three-neck flask equipped with magnetic stirrer and reflux condenser, and heated at 70° C. with vigorous stirring. The reaction was continued for overnight. The organic layer was separated and dissolved in chloroform, washed with distilled water several times to remove the ammonium salt and dried over anhydrous sodium sulfate. Solvent was removed using a rotary evaporator, and dimethoxyethyl sulfide was obtained with a yield of 63%. The sulfide was oxidized with H2O2 and acetic acid, as described in Example 1, to obtain the corresponding sulfone, dimethoxyethylsulfone (DMES).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07833666B2
Source datasetuspto-grants-2010_11
ORD IDord-797d131c3a4f47b5a6e84a9e67f5edad
Source noteuspto-grants-2010_11