Copper(I) Complexes with Polymeric 2,2 '-Biquinoline-Containing Ligands as Electrocatalysts for Selective Oxidation of the Secondary Hydroxy Group in 3,24-Dihydroxy-5 beta- cholane with Oxygenстатья
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Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Аннотация:Indirect electrocatalytic selective oxidation of the secondary hydroxy group in 3,24-dihydroxy-5 beta-cholane was performed using atmospheric oxygen in the presence of copper(I) complex with a polymeric 2,2'-biquinoline-containing ligand as catalyst. The reaction was characterized by a high yield (85%), 100% selectivity, and mild conditions, the Cu(II)/Cu(I) redox potential being -0.55 V relative to Ag/AgCl/KCl.