Deeba, Rana published the artcileHomogeneous molecular catalysis of the electrochemical reduction of N2O to N2: redox vs. chemical catalysis, Category: nitriles-buliding-blocks, the main research area is nitrogen oxide electrochem reduction homogeneous mol catalysis.
Homogeneous electrochem. catalysis of N2O reduction to N2 is investigated with a series of organic catalysts and rhenium and manganese bipyridyl carbonyl complexes. An activation-driving force correlation is revealed with the organic species characteristic of a redox catalysis involving an outer-sphere electron transfer from the radical anions or dianions of the reduced catalyst to N2O. Taking into account the previously estimated reorganization energy required to form the N2O radical anions leads to an estimation of the N2O/N2O- standard potential in acetonitrile electrolyte. The direct reduction of N2O at a glassy carbon electrode follows the same quadratic activation driving force relationship. Our anal. reveals that the catalytic effect of the mediators is due to a smaller reorganization energy of the homogeneous electron transfer than that of the heterogeneous one. The phys. effect of “”spreading”” electrons in the electrolyte is shown to be unfavorable for the homogeneous reduction Importantly, we show that the reduction of N2O by low valent rhenium and manganese bipyridyl carbonyl complexes is of a chem. nature, with an initial one-electron reduction process associated with a chem. reaction more efficient than the simple outer-sphere electron transfer process. This points to an inner-sphere mechanism possibly involving partial charge transfer from the low valent metal to the binding N2O and emphasizes the differences between chem. and redox catalytic processes.
Chemical Science published new progress about Electric current-potential relationship. 91-15-6 belongs to class nitriles-buliding-blocks, name is Phthalonitrile, and the molecular formula is C8H4N2, Category: nitriles-buliding-blocks.
Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts