Han, Zhiji published the artcileCO2 Reduction Selective for Câ? Products on Polycrystalline Copper with N-Substituted Pyridinium Additives, Product Details of C22H18Cl2N2, the publication is ACS Central Science (2017), 3(8), 853-859, database is CAplus and MEDLINE.
Electrocatalytic CO2 reduction to generate multicarbon products is of interest for applications in artificial photosynthetic schemes. This is a particularly attractive goal for CO2 reduction by Cu electrodes, where a broad range of hydrocarbon products can be generated but where selectivity for C-C coupled products relative to CH4 and H2 remains an impediment. Herein the authors report a simple yet highly selective catalytic system for CO2 reduction to Câ? hydrocarbons on a polycrystalline Cu electrode in bicarbonate aqueous solution that uses N-substituted pyridinium additives. Selectivities of 70-80% for C2 and C3 products with a hydrocarbon ratio of Câ?/CH4 significantly >100 were observed with several additives. 13C-labeling studies verify CO2 to be the sole C source in the Câ? hydrocarbons produced. Upon electroreduction, the N-substituted pyridinium additives lead to film deposition on the Cu electrode, identified in one case as the reductive coupling product of N-arylpyridinium. Product selectivity can also be tuned from Câ? species to H2 (â?0%) while suppressing methane with certain N-heterocyclic additives.
ACS Central Science published new progress about 47369-00-6. 47369-00-6 belongs to pyridine-derivatives, auxiliary class Pyridine,Salt,Benzene,Organic ligands for MOF materials,Nitrogen containing MOF ligands,Nitrogen containing MOF ligands, name is 1,1′-Diphenyl-[4,4′-bipyridine]-1,1′-diium chloride, and the molecular formula is C22H18Cl2N2, Product Details of C22H18Cl2N2.
Referemce:
https://en.wikipedia.org/wiki/Pyridine,
Pyridine | C5H5N – PubChem