https://www.selleckchem.com/pr....oducts/jak-inhibitor
The density functional theory (DFT) calculations uncover that Zn(II) ions can efficiently activate both C≡C bonds of propargylic amines and CO 2 by coordination interaction, forming quite short Zn-O bonds and bent configuration with bond angle of 167.2°. NMR and FTIR spectroscopy further prove that Zn-clusters play an important role in activating C≡C bonds of propargylic amines. Furthermore, the electronic properties of related reactants, intermediates and products can help to understand the basic reaction mechanism and crucial