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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1433193Generated: October 27, 2026

Sodium Iodide → 2-[4-(Trifluoromethyl)phenoxy]acetonitrile

https://huagongshe.com/reaction/1433193

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium IodideHCID 5238—
ReactantSodium CarbonateHCID 10340—
ReactantBromoacetonitrileHCID 11534—
Reactant4-(Trifluoromethyl)phenolHCID 67874—
SolventDimethylformamideHCID 6228—
Product2-[4-(Trifluoromethyl)phenoxy]acetonitrileHCID 277757396.2%

Reaction Conditions

Temperature100 °C

Reaction Steps

A mixture of 4-trifluoromethyl-phenol (25.0 g, 0.154 mol), bromoacetonitrile (12.9 mL, 0.185 mol), sodium carbonate (32.7 g, 0.308 mol), and sodium iodide (23.1 g, 0.154 mol) in 214 mL of DMF was heated at 100° C. for 2 hours. The reaction was cooled, and partitioned between water and EtOAc. The organic layers were washed with water and brine, dried with Na2SO4, filtered and the filtrate was concentrated. The residue was purified by chromatography (silica, hexanes:EtOAc, 4:1) to afford the title compound as a colorless oil (29.8 g, 96%). 1H NMR (400 MHz, CD3Cl) δ (ppm): 7.63 (d, 2H), 7.07 (d, 2H), 4.83 (s, 2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07612211B2
Source datasetuspto-grants-2009_11
ORD IDord-be1ef2b50e5d4b30ae8cae2cff284910
Source noteuspto-grants-2009_11