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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1612464Generated: October 30, 2026

Hydrochloric Acid → 4,4-Dimethylcyclohexan-1-amine

https://huagongshe.com/reaction/1612464

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantN-(4,4-dimethylcyclohexylidene)hydroxylamineHCID 279448—
CatalystNickelHCID 935—
SolventEthanolHCID 702—
SolventDiethyl EtherHCID 3283—
Product4,4-Dimethylcyclohexan-1-amineHCID 421054—

Reaction Steps

A solution of 4,4-dimethylcyclohexanone oxime (D52) (10 g) in ethanol (100 ml) was hydrogenated over Raney nickel at 50 psi for 3 days. 1M HCl in ether (100 ml) was added and the solvent removed to afford the amine as the hydrochloride salt. The title compound (D53) was liberated prior to use by dissolving in water and making strongly basic (KOH pallets), extracting with DCM (2×), drying with (Na2SO4) and evaporating the solvent carefully.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06992103B2
Source datasetuspto-grants-2006_01
ORD IDord-dee4a3e05d154759bdbba70ff919ce5e
Source noteuspto-grants-2006_01