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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 325547Generated: October 25, 2026

Dichloromethane → 9-Octadecen-1-ol, methanesulfonate, (9Z)-

https://huagongshe.com/reaction/325547

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
Reactant9-Octadecen-1-olHCID 8927—
ReactantMethanesulfonyl chlorideHCID 31297—
SolventTriethylamineHCID 8471—
Product9-Octadecen-1-ol, methanesulfonate, (9Z)-HCID 118861—

Reaction Steps

To a mixture of 250 ml. of dichloromethane, 25 g. 1-hydroxyoctadec-9-ene and 16.7 g. of triethylamine cooled in an ice-salt bath to -10° C. is added dropwise, over 15 minutes, 18.9 g. of methanesulfonyl chloride. The mixture is cooled at -10° C. to -15° C. for 30 minutes and then washed with 300 ml. each of cold water, 10% hydrochloric acid, sodium carbonate solution and with saturated sodium chloride solution. The organic layer is dried with magnesium sulfate and concentrated in vacuo to give a pale yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04440940
Source datasetuspto-grants-1984_04
ORD IDord-409d0ed842dd4db8bbd0cbb1b69dc27f
Source noteuspto-grants-1984_04