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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 717759Generated: October 31, 2026

2-(4-Fluorophenyl)-3-(5-methyl-2-nitrophenyl)propanenitrile → 3-(4-Fluorophenyl)-6-methyl-1,2,3,4-tetrahydroquinoline

https://huagongshe.com/reaction/717759

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-(4-Fluorophenyl)-3-(5-methyl-2-nitrophenyl)propanenitrileHCID 67373364—
CatalystPalladiumHCID 23938—
SolventMethanolHCID 887—
SolventTetrahydrofuranHCID 8028—
Product3-(4-Fluorophenyl)-6-methyl-1,2,3,4-tetrahydroquinolineHCID 2426703933%

Reaction Conditions

Temperature40 °C

Reaction Steps

A mixture of 2-(4-fluorophenyl)-3-(5-methyl-2-nitrophenyl)propanenitrile (0.3 g, 0.00105 mol), and 10% Pd on Carbon (0.180 g) in THF (1 mL) and MeOH (6 mL) was stirred under atmospheric hydrogen pressure at 40° C. for 24 h. After completion of reaction (monitored by TLC), the catalyst was removed by filtration through Celite. The filtrate was concentrated under reduced pressure, and the product was purified by column chromatography (4% EtOAc:hexane in silica 100-200 mesh, diameter of column—5.0 cm, height of silica—approx. 5 inch) to give the desired compound as a yellow colored solid (0.080 g, 33% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09193728B2
Source datasetuspto-grants-2015_11
ORD IDord-e731d41e26974a808bce0fb6a5e6223a
Source noteuspto-grants-2015_11