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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1196746Generated: October 25, 2026

p-Toluenesulfonic acid → HCID 19896184, compound

https://huagongshe.com/reaction/1196746

Reaction equation

Participants

RoleNameHCIDCharge
Reactantp-Toluenesulfonic acidHCID 6101—
ReactantIsoamyl AlcoholHCID 31260—
Reactant2,2,2-Trichloroacetaldehyde hydrateHCID 20528376—
SolventBenzeneHCID 241—
ProductHCID 19896184HCID 19896184—

Reaction Steps

A mixture of 5 g of chloral-hydrate, 10 g of isoamyl-alcohol, 0.1 g of 4-methyl-benzene-sulphonic acid and 50 ml of benzene is kept at reflux temperature and the formed water is separated by means of a Dean-Stark apparatus. After a reaction time of 9 hours the benzene is washed with a sodium-hydrogen-carbonate solution and water, dried on magnesium sulfate, then vacuum distilled.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05116402
Source datasetuspto-grants-1992_05
ORD IDord-85812d933c214b1b86bac748c720cff6
Source noteuspto-grants-1992_05