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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2263175Generated: October 31, 2026

Water → Thiocyanic acid, 2-(2-fluorophenyl)-2-oxoethyl ester

https://huagongshe.com/reaction/2263175

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantPotassium thiocyanateHCID 516872—
Reactant2-Bromo-2'-fluoroacetophenoneHCID 2737449—
SolventEthanolHCID 702—
ProductThiocyanic acid, 2-(2-fluorophenyl)-2-oxoethyl esterHCID 1852622495.5%

Reaction Steps

A solution of 2-bromo-1-(2-fluorophenyl)ethanone (5.00 g, 23.0 mmol) and potassium thiocyanate (2.24 g, 23.0 mmol) in ethanol (50 ml) was stirred at 80° C. for 2 hours. After cooling to room temperature, water (60 ml) was poured into the reaction solution, and the mixture was extracted with chloroform. The extract was washed with water and dried over anhydrous magnesium sulfate, and the solvent was distilled off under reduced pressure to give the desired product (4.29 g, 95.5%) as a solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07851473B2
Source datasetuspto-grants-2010_12
ORD IDord-96725ae2fc564cedb3af24ca0bc94c03
Source noteuspto-grants-2010_12