Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2212079Generated: October 30, 2026

3-Cyclopentylpyridine → HCID 21963850, compound

https://huagongshe.com/reaction/2212079

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-CyclopentylpyridineHCID 21963860—
CatalystPlatinum oxide (PtO)HCID 82844—
SolventHydrochloric AcidHCID 313—
SolventEthanolHCID 702—
ProductHCID 21963850HCID 2196385084%

Reaction Steps

Platinum oxide (0.2 g, 0.82 mmol) was added as a slurry in ethanol to a solution of 3-cyclopentylpyridine (1 g, 6.8 mmol) in ethanol (15 ml) and concentrated hydrochloric acid (1 ml). The mixture was hydrogenated in a Parr apparatus at 50 psi for 18 hours then filtered through Celite. The filtrate was concentrated in vacuo and the residue partitioned between 10% aqueous sodium carbonate solution and ethyl acetate. The organic layer was dried (MgSO4) and concentrated in vacuo to give the title compound (0.87 g, 84%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07101892B2
Source datasetuspto-grants-2006_09
ORD IDord-4eda89faef2d4775ae310527e3b24da6
Source noteuspto-grants-2006_09