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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1961645Generated: October 30, 2026

1,4-Dichlorobenzene → 4-(2,4-dichlorobenzoyl)-N-acetylpiperidine

https://huagongshe.com/reaction/1961645

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,4-DichlorobenzeneHCID 4685—
Reactant1-Acetylpiperidine-4-carbonyl chlorideHCID 100950—
ReactantAluminum(III) ChlorideHCID 6451240—
Product4-(2,4-dichlorobenzoyl)-N-acetylpiperidineHCID 1307638750%

Reaction Conditions

Temperature90 °C

Reaction Steps

Acetylisonipecotoyl chloride (8 g, 42 mmol) was solved in dichlorobenzene and aluminium chloride (11.2 gr, 894 mmol) was added portionwise. The mixture was refluxed at 90° C. for 4 h after complexion of the reaction. Ice/water was added to the mixture that was extracted with dichloromethane. After chromatography from heptane to EtOAc the product was obtained as a yellow oil (6.3 g, 50%). MS (m/e): 300.2 (M+H+)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08415350B2
Source datasetuspto-grants-2013_04
ORD IDord-a43d933d800b4d0e8abf6cc10bc97ee3
Source noteuspto-grants-2013_04