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Metal complex electrocatalytic reduction of 1,1-dihalocyclopropanes
Authors:Yanilkin  V V  Strunskaya  E I  Nastapova  N V  Iaksimyuk  N I  Bredikhina  Z A  Sharafutdinova  D R  Bredikhin  A A
Institution:(1) A. E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Research Center of the Russian Academy of Sciences, 8 ul. Akad. Arbuzova, 420088 Kazan, Russian Federation
Abstract:Catalytic electroreduction of several substituted gem-dihalocyclopropanes was studied in the presence of metal salen-complexes by polarography, cyclic voltammetry, and preparative electrolysis. Monohalocyclopropanes (54—59%) and the corresponding allene (5—9%) were the main reduction products. The reaction rate constants were determined. The inner-sphere electron transfer was shown to occur under these conditions.
Keywords:halocyclopropanes  allene  electrochemistry  catalysis  salen-complexes  kinetics
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