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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2110973Generated: November 1, 2026

2,5-Dichlorophenol → HCID 22482797, compound

https://huagongshe.com/reaction/2110973

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,5-DichlorophenolHCID 66—
ReactantTolueneHCID 1140—
ReactantPropargyl bromideHCID 7842—
ReactantPotassium CarbonateHCID 11430—
SolventAcetoneHCID 180—
ProductHCID 22482797HCID 22482797—

Reaction Steps

2,5-Dichlorophenol (8 g, 49 mmol) was mixed with potassium carbonate (13.6 g, 98 mmol) and 80% solution of propargyl bromide in toluene (11 ml, 98 mmol) in acetone (100 ml) and stirred overnight at room temperature. The precipitate was removed by filtration and washed with acetone. The acetone solution obtained was concentrated by rotary evaporation and kept under vacuum for 5 h. The product was obtained as yellow oil with quantitative yield. It was used for further transformations without additional purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07517992B2
Source datasetuspto-grants-2009_04
ORD IDord-b47bade39c1344d79a296f029362cd97
Source noteuspto-grants-2009_04