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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1363679Generated: October 28, 2026

Triethylamine → 3-(2-Fluorophenyl)propanenitrile

https://huagongshe.com/reaction/1363679

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantPotassium CyanideHCID 9032—
ReactantMethanesulfonyl chlorideHCID 31297—
Reactant2-(2-Fluorophenyl)ethan-1-olHCID 2733296—
SolventDichloromethaneHCID 6344—
Product3-(2-Fluorophenyl)propanenitrileHCID 39058336—

Reaction Steps

To a solution of 2-(2-fluoro-phenyl)-ethanol (10.00 g, 71.50 mmol) in CH2Cl2 at 0° C. was added Et3N (20.00 mL, 0.14 mol) followed by MsCl (19.00 mL, 0.25 mol). The resulting mixture was stirred for 1 hour, then washed with H2O (3×100 mL) and brine (1×150 mL), dried over MgSO4 and concentrated. The residue was dissolved in DMF and KCN (9.30 g, 0.14 mol) was added. The resulting mixture was stirred at 75° C. for 14 hours. After cooling to room temperature, the reaction mixture was quenched into water and extracted with Et2O (3×300 mL). The combined organic extracts were washed with H2O (2×200 mL), brine (1×200 mL), dried over MgSO4 and concentrated to give the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07884244B2
Source datasetuspto-grants-2011_02
ORD IDord-72d90371c0e1471db152b857f2e3023c
Source noteuspto-grants-2011_02