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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 20281Generated: October 25, 2026

4-Chloro-2-fluoro-1-nitrobenzene → 4-Chloro-2-ethoxy-1-nitrobenzene

https://huagongshe.com/reaction/20281

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Chloro-2-fluoro-1-nitrobenzeneHCID 69691—
ReactantSodium ethoxideHCID 2723922—
SolventEthanolHCID 702—
Product4-Chloro-2-ethoxy-1-nitrobenzeneHCID 675064—

Reaction Steps

Sodium ethoxide (21% in ethanol, 8.6 mL, 26 mmol) was added dropwise to a solution of 4-chloro-2-fluoronitrobenzene (3 g, 17.1 mmol) in ethanol (20 mL), and once addition was complete the reaction was stirred for a further hour. The mixture was concentrated under reduced pressure, the residue was diluted with ethyl acetate, and the solution was washed with water (×2), then brine. The solution was dried over MgSO4 and evaporated under reduced pressure to afford the title compound as a solid, 3.45 g.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07745630B2
Source datasetuspto-grants-2010_06
ORD IDord-5c02991cfdbf4549af3c25a0e2d8ad88
Source noteuspto-grants-2010_06