Osmium(ii) complexes of N-aryl-1,2-arylene diimines formed viaortho-dimerization of ArNH2: synthesis, structure and redox properties

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Kedar Nath Mitra and Sreebrata Goswami


Abstract

A family of ortho-arylene diimine chelates, [OsBr2L2] (L = N-aryl-1,2-arylene diimine), which represent the first examples of osmium–quinonediimine complexes, are isolated from the reaction of [NH4]2[OsBr6] with aromatic amines, ArNH2.


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