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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2417345Generated: October 26, 2026

Sulfuric Acid → 4-Chloro-2-nitroanisole

https://huagongshe.com/reaction/2417345

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSulfuric AcidHCID 1118—
ReactantSodium ChlorideHCID 5234—
Reactant2-NitroanisoleHCID 7048—
ReactantSodium periodateHCID 23667635—
SolventAcetonitrile--water (1/1)HCID 18373917—
Product4-Chloro-2-nitroanisoleHCID 66631—

Reaction Conditions

Temperature80 °C

Reaction Steps

2-Nitroanisole (1 mmol) was treated with sodium chloride (1.2 mmol) in acetonitrile: water (2:1, 6 ml). 20% Sulfuric acid (5 ml) and sodium periodate (20 mol %) was added to the reaction mixture. The mixture was heated at 80° C. under inert atmosphere for 4 h. The product was purified by column chromatography to give 2-nitro-4-chloroanosole (55%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06825383B1
Source datasetuspto-grants-2004_11
ORD IDord-9c6fe26de6574594bc79c77b3f5f7741
Source noteuspto-grants-2004_11