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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 742448Generated: October 30, 2026

p-Toluenesulfonic acid monohydrate → HCID 19047469, compound

https://huagongshe.com/reaction/742448

Reaction equation

Participants

RoleNameHCIDCharge
Reactantp-Toluenesulfonic acid monohydrateHCID 521998—
ReactantHCID 15621199HCID 15621199—
SolventTolueneHCID 1140—
ProductHCID 19047469HCID 1904746980.5%

Reaction Steps

To a mixture of 23 g (0.095 mol) of 1-(3-methoxyphenyl)-indan-1-ol and 100 mg of p-toluene sulfonic acid monohydrate was added 1 L of toluene and the solvent was distilled in vacuo (40 mm) until an oil residue was obtained. The oil was chromatographed (silica, 1:1 hexane/methylene chloride) to afford 17.0 g (80.1%) of 1-(3-methoxyphenyl)-indene as a pale yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05554620
Source datasetuspto-grants-1996_09
ORD IDord-718dc80aaf2044a793d37eef31b42386
Source noteuspto-grants-1996_09