Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2251894Generated: November 2, 2026

Methanesulfonyl chloride → HCID 22934161, compound

https://huagongshe.com/reaction/2251894

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanesulfonyl chlorideHCID 31297—
ReactantDiisopropylethylamineHCID 81531—
ReactantSodium BicarbonateHCID 516892—
Reactant2-(4-Morpholinophenyl)ethanolHCID 13592803—
SolventDichloromethaneHCID 6344—
ProductHCID 22934161HCID 22934161—

Reaction Steps

4-Morpholinophenethyl alcohol (2.35 g, 11.3 mmol) was dissolved in dichloromethane (20 ml). Diisopropylethylamine (2.60 ml, 14.8 mmol) and methanesulfonyl chloride (1.11 ml, 14.8 mmol) were added to the obtained solution at 0° C., and they were stirred for 4 hours. The reaction mixture was distributed into 5% aqueous sodium hydrogencarbonate solution and dichloromethane. The organic layer was dried and the solvent was evaporated under reduced pressure. The residue was subjected to the silica gel column chromatography. After the elution with hexane and ethyl acetate (3:1) and then with them (1:1) as the eluents, suitable fractions were collected and the solvent was evaporated under reduced pressure to obtain 4-morpholinophenethyl mesylate in the form of a white solid (2.60 g, 81%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07320973B2
Source datasetuspto-grants-2008_01
ORD IDord-91c790f5238046ea9ba58c09a449558e
Source noteuspto-grants-2008_01