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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2107746Generated: October 31, 2026

Piperidine → HCID 15117839, compound

https://huagongshe.com/reaction/2107746

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPiperidineHCID 8082—
Reactant3-Methyl-5-(1,1,3,3-tetramethylbutyl)pyrocatecholHCID 75716—
Reactant1,2-Epoxy-2-methyl-5-hexeneHCID 14740384—
SolventDiethyl EtherHCID 3283—
ProductHCID 15117839HCID 1511783925%

Reaction Conditions

Temperature120 °C

Reaction Steps

A mixture of 10.5 g (44 mmole) of 3-methyl-5-t-octylcatechol, 11 g (90 mmole) of 1,2-epoxy-2-methyl-5-hexene and 0.75 ml of piperidine was heated at 120° C., with stirring, under nitrogen, for 7 days. The reaction mixture was cooled and dissolved in ether (300 ml), and the resulting solution was washed with water, followed by 1N hydrochloric acid, followed by saturated sodium chloride solution. The washed ethereal solution was dried (MgSO4) and evaporated in vacuo, and the residue was purified by column chromatography on silica gel, eluting with chloroform. This afforded a 25% yield of the title compound as an oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04935442
Source datasetuspto-grants-1990_06
ORD IDord-93f9faae348b4ad9975ec0ed4327b0c5
Source noteuspto-grants-1990_06