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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2237487Generated: October 30, 2026

Dimethylformamide → 2-((2-Fluorophenyl)amino)benzonitrile

https://huagongshe.com/reaction/2237487

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
Reactant2-FluorobenzonitrileHCID 67855—
ReactantFluoroanilineHCID 17888012—
ReactantPotassium tert-butoxideHCID 23665647—
SolventWaterHCID 962—
Product2-((2-Fluorophenyl)amino)benzonitrileHCID 2860208456%

Reaction Conditions

Temperature23 °C

Reaction Steps

A solution of fluoroaniline (6.8 ml, 71 mmol) in DMF (100 ml) was treated with potassium tert-butoxide (12.7 g, 113 mmol) and then with 2-fluorobenzonitrile (7.5 ml, 71 mmol) that was slowly added to the stirring reaction with a syringe and stirred at 23° C. for 16 h. The reaction mixture was diluted with H2O (100 mL) and extracted with ethyl ether (3×50 mL), dried with (MgSO4), and evaporated. Flash chromatography (SiO2, 2-100% dichloromethane/heptane) provided 2-[(2-fluorophenyl)amino]benzonitrile (8.4 g 56%) as an orange solid:

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07718652B2
Source datasetuspto-grants-2010_05
ORD IDord-dc0a0bb4504540878dfbdc010d2baa8a
Source noteuspto-grants-2010_05