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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1475738Generated: November 2, 2026

Pyridine → HCID 86672565, compound

https://huagongshe.com/reaction/1475738

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
Reactant4-Toluenesulfonyl chlorideHCID 7397—
Reactant2-(3-Oxetan-3-yl-phenyl)-ethanolHCID 67170029—
SolventDichloromethaneHCID 6344—
ProductHCID 86672565HCID 8667256521.9%

Reaction Conditions

Temperature0 °C

Reaction Steps

4.9 g of 2-(3-oxetan-3-yl-phenyl)-ethanol were dissolved in 30 ml of DCM and 9.5 ml of pyridine were added at room temperature. The mixture was cooled to 0° C. and 6.3 g of p-toluenesulfonyl chloride were added at 0° C. Stirring was continued for 6 h at room temperature. Then the volatiles were evaporated, the residue was dissolved in 100 ml of EA and washed with 100 ml of a saturated aqueous solution of sodium hydrogencarbonate. The aqueous layer was extracted two times with 100 ml each of EA. The combined organic layers were dried with magnesium sulfate and evaporated. Silica gel chromatography (EA/HEP 1:1) of the residue yielded 2.0 g of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09018383B2
Source datasetuspto-grants-2015_04
ORD IDord-358fbd45908f49838c79648f439c055f
Source noteuspto-grants-2015_04