In organic chemistry, atoms other than carbon and hydrogen are generally referred to as heteroatoms. The most common heteroatoms are nitrogen, oxygen and sulfur. Now I present to you an article called Tetrahedral Cu(I) complexes as electrocatalysts for the reduction of protons to dihydrogen gas, published in 2021-07-07, which mentions a compound: 1663-45-2, mainly applied to tetrahedral copper complex preparation electrocatalyst reduction proton dihydrogen preparation; electrochem redox tetrahedral copper complex, SDS of cas: 1663-45-2.
Four copper(I) complexes [Cu(MeCN)4]PF6 (1), [Cu(dppe)2]PF6 (2), [Cu(bpy)2]PF6 (3) and [Cu(bpy)(dppe)]PF6 (4) have been used as electrocatalysts in the generation of dihydrogen from proton reduction Low overpotentials of 0.4 V have been measured using cyclic voltammetry when 1 and 3 were used as the catalysts in the presence of acetic acid as the proton source in acetonitrile. In contrast, a higher overpotential is observed for 4 while 2 is unable to catalyze the process. A mechanism for proton reduction has been proposed.
Here is a brief introduction to this compound(1663-45-2)SDS of cas: 1663-45-2, if you want to know about other compounds related to this compound(1663-45-2), you can read my other articles.
Reference:
Chiral nitrogen ligands in late transition metal-catalysed asymmetric synthesis—I. Addressing the problem of ligand lability in rhodium-catalysed hydrosilations,
Nitrogen-Containing Ligands for Asymmetric Homogeneous and Heterogeneous Catalysis