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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1918327Generated: November 1, 2026

Pyridine → HCID 86672565, compound

https://huagongshe.com/reaction/1918327

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 numberUS08618304B2
Source datasetuspto-grants-2013_12
ORD IDord-f7c511e0aee94c6ba72b2ebbc942f2e2
Source noteuspto-grants-2013_12