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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 618716Generated: November 1, 2026

Propargyl bromide → HCID 21848312, compound

https://huagongshe.com/reaction/618716

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPropargyl bromideHCID 7842—
ReactantPotassium CarbonateHCID 11430—
ReactantHCID 21848298HCID 21848298—
SolventDimethylformamideHCID 6228—
ProductHCID 21848312HCID 2184831290%

Reaction Steps

A solution of 1.4 g (11.7 mmol) of propargyl bromide in 1 ml of dimethylformamide was added dropwise to a suspension of 1.3 g (8.4 mmol) of 3-fluoro-2-propyl-phenol and 1.7 g of potassium carbonate in 4 ml of dimethylformamide and the mixture was subsequently stirred at room temperature for one hour. The mixture was poured on to 30 ml of ice-water and extracted three times with 50 ml of dichloromethane each time. After drying concentration was carried out in a vacuum. The crude product obtained was purified by column chromatography on silica gel (dichloromethane/hexane 1:1). There were obtained 1.45 g (90%) of 1-fluoro-2-propyl-3-prop-2-ynyloxy-benzene as a pale yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05955495
Source datasetuspto-grants-1999_09
ORD IDord-59a7f323e19143b5953e2ad0beee40b0
Source noteuspto-grants-1999_09