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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2301903Generated: October 30, 2026

9-Hydroxy-1H-phenalen-1-one → HCID 70179324, compound

https://huagongshe.com/reaction/2301903

Reaction equation

Participants

RoleNameHCIDCharge
Reactant9-Hydroxy-1H-phenalen-1-oneHCID 236357—
ReactantAluminum(III) ChlorideHCID 6451240—
SolventTolueneHCID 1140—
ProductHCID 70179324HCID 70179324—

Reaction Conditions

Temperature110 °C

Reaction Steps

9-Hydroxyphenalenone (1.5 g) was placed in a 100 mL round-bottom flask. Dry toluene (50 mL) was added to the flask together with aluminum chloride (0.113 g). The solution turned yellow-orange, and a precipitate began to form. The mixture was refluxed at 110° C. overnight. The flask was then cooled and the contents filtered. Crude yield 1.69 g, mp>300° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06428912B1
Source datasetuspto-grants-2002_08
ORD IDord-a066fea5c38f4038b8f9a2b7c7fa46db
Source noteuspto-grants-2002_08