Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2370498Generated: November 1, 2026

Pyridine → 3-Nitrophenethyl methanesulfonate

https://huagongshe.com/reaction/2370498

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
ReactantMethanesulfonyl chlorideHCID 31297—
Reactant3-Nitrophenylethyl alcoholHCID 104058—
SolventDichloromethaneHCID 6344—
Product3-Nitrophenethyl methanesulfonateHCID 21973884—

Reaction Conditions

Temperature0 °C

Reaction Steps

To a solution of 2-(3-nitro-phenyl)-ethanol (1 eq) in dichloromethane at 0° C. was added pyridine (4 eq) and methanesulfonyl chloride (2 eq). After stirring at 0° C. for one hour, then room temperature overnight, the mixture was diluted with dichloromethane and washed once with water, once with 1 N HCl, dried with anhydrous sodium sulfate, filtered and concentrated. The product was clean enough to be taken on to the next step without purification. MH+=246.0.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08710048B2
Source datasetuspto-grants-2014_04
ORD IDord-8e9d0aac25d94416b31b2cd6f01eee87
Source noteuspto-grants-2014_04