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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2074050Generated: October 30, 2026

O-Cresol → HCID 23130120, compound

https://huagongshe.com/reaction/2074050

Reaction equation

Participants

RoleNameHCIDCharge
ReactantO-CresolHCID 335—
ReactantSulfuric AcidHCID 1118—
Reactant3-Mercaptopropionic AcidHCID 6514—
Reactant2-AcetylnaphthaleneHCID 7122—
SolventTolueneHCID 1140—
ProductHCID 23130120HCID 23130120—

Reaction Conditions

Temperature30 °C

Reaction Steps

A mixture of 43.2 g (0.4 mol) of o-cresol and 17.1 g (0.1 mol) of β-acetonaphthone was made into a solution by heating at about 30° C. After adding 0.1 ml of sulfuric acid, 0.8 ml of 3-mercaptopropionic acid and 10 ml of toluene to the solution, the reaction was allowed to proceed under stirring. After confirming that the conversion reached 100% by a gas chromatographic analysis, 100 ml of toluene was added. The solid precipitated by cooling was filtered under reduced pressure, washed with a warm water of 60° C. under stirring, and purified by a silica gel column chromatography, to obtain 24 g of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07919223B2
Source datasetuspto-grants-2011_04
ORD IDord-81dd9a2947f84fcea78e6b3e51604993
Source noteuspto-grants-2011_04