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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 661730Generated: November 2, 2026

Ethanol → HCID 15105171, compound

https://huagongshe.com/reaction/661730

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantResorcinolHCID 5054—
Reactant1-AdamantanolHCID 64152—
Reactantp-Toluenesulfonic acid monohydrateHCID 521998—
SolventWaterHCID 962—
ProductHCID 15105171HCID 1510517186%

Reaction Steps

Into a four-neck flask having an inner volume of 500 ml and equipped with a reflux condenser, a stirrer, a thermometer, and a nitrogen inlet were charged 28.1 g (0.18 mol) of 1-adamantanol, 8.8 g (0.05 mol) of p-toluenesulfonic acid monohydrate, and 35 ml of ethanol. After the atmosphere was displaced by nitrogen, 39.6 g (0.36 mol) of resorcinol was added. The mixture in the flask was placed in an oil bath at 90° C. and heated and agitated for 3 hours. The reaction solution was cooled, added with 200 ml of pure water, agitated for 30 minutes, and then filtered to obtain a solid material. The material was dried under reduced pressure, then recrystallized from a methanol/toluene mixture solvent. The crystals obtained were collected with washing by toluene, and then dried under reduced pressure until constant weight to obtain the target compound (yield 86%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08084650B2
Source datasetuspto-grants-2011_12
ORD IDord-1f285654fa9a4c24a1ea4a47a6f44e75
Source noteuspto-grants-2011_12