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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1441523Generated: November 2, 2026

Water → HCID 59164563, compound

https://huagongshe.com/reaction/1441523

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactantp-Toluenesulfonic acidHCID 6101—
ReactantHCID 59164565HCID 59164565—
SolventAcetic acid--water (1/1)HCID 21899381—
ProductHCID 59164563HCID 5916456364%

Reaction Steps

The product of Step 2 (2.99 g, 7.14 mmol) and p-toluenesulfonic acid (1.62 g, 8.56 mmol) in acetic acid/water (40 ml/10 ml) were heated at 50° C. for 3 hours and then diluted (water) and extracted (diethyl ether). The organic phase was washed (saturated sodium hydrogen carbonate, brine), dried (magnesium sulfate) and evaporated in vacuo. The crude product was azeotroped with toluene, followed by ethyl acetate, followed by dichloromethane. The crude product then was chromatographed on silica, eluting with 30% ethyl acetate/isohexane to give the cyclohexanone (1.7 g, 64%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07655675B2
Source datasetuspto-grants-2010_02
ORD IDord-4716f0bd851e423abefe88c6493fe174
Source noteuspto-grants-2010_02