Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 660452Generated: October 29, 2026

1-Cyclopropyl-4-nitronaphthalene → 4-Cyclopropylnaphthalen-1-amine

https://huagongshe.com/reaction/660452

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Cyclopropyl-4-nitronaphthaleneHCID 59813079—
CatalystPalladiumHCID 23938—
SolventEthanolHCID 702—
Product4-Cyclopropylnaphthalen-1-amineHCID 5348211273.6%

Reaction Steps

A solution of 1-cyclopropyl-4-nitronaphthalene (5 g, 23 mmol) in ethanol (200 mL) was stirred under hydrogen in the presence of Pd/C (10% net, 10.8 g). The reaction mixture was shaken overnight, filtered over celite, and concentrated under reduced pressure. The residue was purified by silica gel chromatography to yield 1-amino-4-cyclopropylnaphthalene (3.1 g, 73%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08084483B2
Source datasetuspto-grants-2011_12
ORD IDord-e5640707c6ec4b03b35865faf59ea143
Source noteuspto-grants-2011_12