Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1937639Generated: October 26, 2026

Nitrobenzene → Naphtho[2,3-b]furan-4,9-dione, 8-hydroxy-2-methyl-

https://huagongshe.com/reaction/1937639

Reaction equation

Participants

RoleNameHCIDCharge
ReactantNitrobenzeneHCID 7416—
Reactant2-Acetyl-5-MethylfuranHCID 14514—
Reactant3-Hydroxyphthalic anhydrideHCID 96580—
ReactantAluminum(III) ChlorideHCID 6451240—
ProductNaphtho[2,3-b]furan-4,9-dione, 8-hydroxy-2-methyl-HCID 9794563—

Reaction Conditions

Temperature100 °C

Reaction Steps

Aluminum chloride (2.5 g) and 3-hydroxyphthalic anhydride (1 g) were added to nitrobenzene (5 ml), to which was added 2-acetyl-5-methylfuran (0.7 g), dropwise, and heated at 100° C. overnight.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06395773B1
Source datasetuspto-grants-2002_05
ORD IDord-e44b4be7438d4d5ba5f0ff216aba7041
Source noteuspto-grants-2002_05