Author: Joanne Tory

0000000001309246

AUTHOR

Joanne Tory

Solvent-dependent formation of Os(0) complexes by electrochemical reduction of [Os(CO)(2,2'-bipyridine)(L)Cl2]; L = Cl(-), PrCN.

Cyclic voltammetry and ultraviolet-visible/infrared (UV-vis/IR) spectroelectrochemistry were used to study the cathodic electrochemical behavior of the osmium complexes mer-[Os(III)(CO) (bpy)Cl3] (bpy = 2,2'-bipyridine) and trans(Cl)-[Os(II)(CO) (PrCN)(bpy)Cl2] at variable temperature in different solvents (tetrahydrofuran (THF), butyronitrile (PrCN), acetonitrile (MeCN)) and electrolytes (Bu4NPF6, Bu4NCl). The precursors can be reduced to mer-[Os(II)(CO) (bpy(•-))Cl3](2-) and trans(Cl)-[Os(II)(CO)(PrCN) (bpy(•-))Cl2](-), respectively, which react rapidly at room temperature, losing the chloride ligands and forming Os(0) species. mer-[Os(III)(CO) (bpy)Cl3] is reduced in THF to give ultimate…

research product

CCDC 986566: Experimental Crystal Structure Determination

Related Article: Joanne Tory , Lisa King, Antonios Maroulis , Matti Haukka , Maria José Calhorda , and František Hartl|2014|Inorg.Chem.|53|1382|doi:10.1021/ic402146t

research product

CCDC 986567: Experimental Crystal Structure Determination

Related Article: Joanne Tory , Lisa King, Antonios Maroulis , Matti Haukka , Maria José Calhorda , and František Hartl|2014|Inorg.Chem.|53|1382|doi:10.1021/ic402146t

research product

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