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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 741824Generated: October 26, 2026

Hydrochloric Acid → 2'-Hydroxy-4'-methylacetophenone

https://huagongshe.com/reaction/741824

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantDiethyl EtherHCID 3283—
ReactantCresatinHCID 67406—
ReactantAluminum(III) ChlorideHCID 6451240—
Product2'-Hydroxy-4'-methylacetophenoneHCID 81338—

Reaction Conditions

Temperature165 °C

Reaction Steps

To 50 g (0.33 mol) of 3-acetoxytoluene from Step 1 was added AlCl3 (60 g, 0.45 mol) and the resulting mixture was heated at 165° C. for 20 min., then cooled at 0° C. and HCl 1N was carefully added followed by Et2O. The aqueous phase was extracted 5× with ET2O and the combined organic phase wash washed with brine, dried over MgSO4 and evaporated. The residue was distilled under vacuum to give 42.2 (84%) of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05552437
Source datasetuspto-grants-1996_09
ORD IDord-08260e7c4ff442b39621bd32023313c1
Source noteuspto-grants-1996_09