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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2200588Generated: October 30, 2026

Methanesulfonyl chloride → HCID 22273259, compound

https://huagongshe.com/reaction/2200588

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanesulfonyl chlorideHCID 31297—
Reactant1-(2-Hydroxyethyl)cyclopentan-1-olHCID 14101999—
SolventDichloromethaneHCID 6344—
ProductHCID 22273259HCID 2227325931.1%

Reaction Steps

To a solution of 1-(2-hydroxyethyl)cyclopentanol (19 0 mg, 1.46 mmol) in dry dichloromethane (2 mL) was added methanesulfonyl chloride (200.3 mg, 1.75 mmol) dropwise at 0° C., followed by TEA (295 mg, 2.92 mmol). Then the mixture was stirred at room temperature 1 h. The mixture was partitioned between ethyl acetate and water. The organic phase was washed with brine, dried over sodium sulfate, filtered and concentrated to give crude product (50 mg, 31.1% yield), which was used without purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09359359B2
Source datasetuspto-grants-2016_06
ORD IDord-3658ae00bf7f4c9096036305a6549986
Source noteuspto-grants-2016_06