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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2225742Generated: October 25, 2026

2-(2-Naphthoxy)ethanol → 1-[4-[[2-(2Naphthalenyloxy)ethyl]thio]phenyl]ethanone

https://huagongshe.com/reaction/2225742

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-(2-Naphthoxy)ethanolHCID 7131—
ReactantSodium hydrideHCID 24758—
ReactantMethanesulfonateHCID 85257—
Reactant1-(4-Sulfanylphenyl)ethan-1-oneHCID 4713180—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
Product1-[4-[[2-(2Naphthalenyloxy)ethyl]thio]phenyl]ethanoneHCID 1900432778.7%

Reaction Conditions

Temperature60 °C

Reaction Steps

A stirred mixture of 1-(4-mercaptophenyl)ethanone (1.2 g) in dimethylformamide (10 mL) under argon was treated with 55% sodium hydride (0.350 g), stirred for 15 minutes and treated with the mesylate of 2-(2-naphthyloxy)ethanol (2.2 g). The mixture was heated at 60° C. for 2 hours and diluted with water and filtered. The solids were dissolve in dichloromethane, washed once with water, dried (Na2SO4), filtered and evaporated. Crystallization from dichloromethane-hexane provided 2.0 g of 1-[4-[[2-(2naphthalenyloxy)ethyl]thio]phenyl]ethanone, mp 151°-152° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05344843
Source datasetuspto-grants-1994_09
ORD IDord-a7d397d79cf14a06ab5ff04a8a3154ec
Source noteuspto-grants-1994_09