Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1757997Generated: November 2, 2026

Water → HCID 13102691, compound

https://huagongshe.com/reaction/1757997

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant4-PhenoxyphenolHCID 13254—
Reactant2,5-Bis(methylsulfonyl)pyridineHCID 13102675—
ReactantPotassium tert-butoxideHCID 23665647—
SolventTetrahydrofuranHCID 8028—
ProductHCID 13102691HCID 1310269188%

Reaction Steps

To 4.75 g of 4-phenoxyphenol dissolved in a 20 ml THF/20 ml DMSO mixture was added 2.9 g of t-BuOK and then 6.0 g of 2,5-bis(methylsulfonyl)pyridine, and the resulting mixture heated at 58° C. for 11/2 hrs. The reaction mixture was cooled overnight and then poured into 200 ml of water and stirred. A pink-white solid precipitated which was recovered and then dried on a porous plate. Recrystallization and ethanol/CH2Cl2 gave purified 5-(methylsulfonyl)-2-(4-phenoxyphenoxy)pyridine, (88% yield), as slightly pink shiny plates, m.p. 136.5°-138° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04371537
Source datasetuspto-grants-1983_02
ORD IDord-54121dbef2514f718b28613a008fb96d
Source noteuspto-grants-1983_02