Electrochemical arylation of N-containing chelate and macrocyclic complexes of transition metals with the aid of diphenyliodonium saltsстатья
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Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Аннотация:A new method of electrochemical arylation of complexes of transition metals (Fe, Co, Ni) with N-containing chelate and macrocyclic (dimethylglyoximate, porphyrin, etc.) ligands employs diphenyliodonium salts as arylating agents and permits the synthesis of compounds containing functional groups that are easily reduceable or sensitive to the action of organometallic compounds. A homogeneous redox catalysis (mediator 1,5-dinitroanthraquinone-9,10) reduces the reaction potential to -0.45 V (Ag/AgCl/KC1), thus substantially decreasing the contribution of side processes.