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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1450188Generated: October 25, 2026

Cyclohexene → 1-Nonylpiperazine

https://huagongshe.com/reaction/1450188

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCyclohexeneHCID 8079—
Reactant1-Benzyl-4-nonylpiperazineHCID 18940420—
CatalystPalladium hydroxideHCID 9942167—
SolventEthanolHCID 702—
Product1-NonylpiperazineHCID 2737098—

Reaction Steps

A mixture of 1-benzyl-4-nonylpiperazine (0.54 g, 1.80 mmol) (prepared by reacting 1-benzylpiperazine, Aldrich, with 1-bromononane, Aldrich, and Nail in DMF), palladium hydroxide on carbon (0.14 g) and cyclohexene (7 mL) in ethanol (15 mL) was heated at reflux overnight. After filtration, the filtrate was concentrated in vacuo to dryness to give the title compound as an oil, 0.38 g, 100%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05602121
Source datasetuspto-grants-1997_02
ORD IDord-a7013cb9df7047419fcad36f4ddeb0c2
Source noteuspto-grants-1997_02