Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2053353Generated: October 30, 2026

2,2-Difluoro-2-(2-pyridyl)ethylazide → 2,2-Difluoro-2-pyridin-2-ylethaneamine

https://huagongshe.com/reaction/2053353

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,2-Difluoro-2-(2-pyridyl)ethylazideHCID 11805405—
CatalystPalladiumHCID 23938—
SolventEthyl AcetateHCID 8857—
Product2,2-Difluoro-2-pyridin-2-ylethaneamineHCID 996416798.4%

Reaction Steps

To the solution of 2-(2-azido-1,1-difluoro-ethyl)-pyridine (example 59c, 1 g, 5.4 mmol) in ethyl acetate (50 mL) was added 10% palladium on carbon (0.5 g). The reaction was carried out under H2 in a balloon at room temperature for 2 h. after removal of catalyst, the solvent was concentrated to afford 2,2-difluoro-2-pyridin-2-yl-ethylamine (0.84 g, 98%) as a light yellow oil. LC-MS m/e 158 (MH+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07326786B2
Source datasetuspto-grants-2008_02
ORD IDord-b19ce3874ddc43b19d46551c4826c7ba
Source noteuspto-grants-2008_02