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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 989478Generated: October 29, 2026

(5-Nitro-1-cyclopentenyl)benzene → Cyclopentanamine, 2-phenyl-, (1R,2R)-rel-

https://huagongshe.com/reaction/989478

Reaction equation

Participants

RoleNameHCIDCharge
Reactant(5-Nitro-1-cyclopentenyl)benzeneHCID 18006301—
CatalystPalladiumHCID 23938—
SolventEthanolHCID 702—
ProductCyclopentanamine, 2-phenyl-, (1R,2R)-rel-HCID 10931745—

Reaction Steps

(5-Nitro-cyclopent-1-enyl)-benzene (0.63 g, 3.3 mmol) from preparation 4 above, was hydrogenated in 25 mL of ethanol using 0.16 g of 5% Pd/C at room temperature overnight at 413.69 kPa (60 psi). The solution was filtered over celite and concentrated in vacuo to 230 mg (43%) of the title compound as a colorless oil. The NMR was consistent with the assigned structure. Mass Spectrum (ES MS): M+1=162.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06639107B1
Source datasetuspto-grants-2003_10
ORD IDord-b6525b6a5a85433a8e7bd13c4db34c95
Source noteuspto-grants-2003_10