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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2231852Generated: October 31, 2026

Toluene → HCID 21273108, compound

https://huagongshe.com/reaction/2231852

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTolueneHCID 1140—
Reactantp-Toluenesulfonic acid monohydrateHCID 521998—
ReactantHCID 21273100HCID 21273100—
SolventWaterHCID 962—
ProductHCID 21273108HCID 21273108—

Reaction Steps

A mixture of 14.4 g of 1-(2-nonylphenyl)-1-hexanol, 2 g of toluene-4-sulphonic acid monohydrate and 250 ml of toluene is heated under reflux for 3 hours using a water separator. After cooling, the reaction mixture is washed twice with 10% strength (w/v) sodium bicarbonate solution and twice with water. The organic phase is dried over sodium sulphate and concentrated by evaporation in vacuo, and the residue is purified by chromatography on silica gel using hexane as eluant. The desired 1-(2-nonylphenyl)-transhexene is obtained in the form of a pale yellow oil. IR (CH2Cl2): 2960, 2930, 2855, 1465, 970 cm-1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04785004
Source datasetuspto-grants-1988_11
ORD IDord-5d4b7775a7684f0fb7f309bcc7fcea6a
Source noteuspto-grants-1988_11