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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 596055Generated: October 30, 2026

Ethyl Acetate → HCID 118045619, compound

https://huagongshe.com/reaction/596055

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl AcetateHCID 8857—
ReactantHCID 118045862HCID 118045862—
ReactantHCID 178418546HCID 178418546—
SolventDimethylformamideHCID 6228—
ProductHCID 118045619HCID 11804561922.3%

Reaction Conditions

Temperature110 °C

Reaction Steps

Methyl 4-chloro-2-fluoro-6-iodobenzoate (1.99 g, 10.6 mmol) was dissolved in DMF (12 mL). CuCN (2.84 g, 31.7 mmol) was added and the suspension was heated under microwave at 110° C. for 18 min. EtOAc was added and the suspension was filtered through a piece of filter paper. The filtrate was washed three times with water. The aqueous layers were combined and extracted once with EtOAc. The organic layers were combined, dried over Na2SO4 and concentrated. The residue was purified on a silica gel column (heptane:EtOAc 1:0 to 9:1) to give the product as a colorless solid (505 mg). 1H NMR (400 MHz, CDCl3) δ ppm 7.56 (s, 1H), 7.40 (d, 1H, J=8 Hz), 4.00 (s, 3H); 13C NMR (100 MHz, CDCl3) δ ppm 161.78 (d, J=58 Hz), 159.44, 139.16 (d, J=11 Hz), 129.96, 121.99, 121.74, 115.48, 114.72, 53.04.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09242996B2
Source datasetuspto-grants-2016_01
ORD IDord-a7c5ee4cf7654c6fae3eb5cdde90d392
Source noteuspto-grants-2016_01