1997
DOI: 10.1039/a605161h
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Synthesis and properties of mononuclear tris(heteroleptic) osmium(II) complexes containing bidentate polypyridyl ligands

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Cited by 31 publications
(25 citation statements)
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References 28 publications
(13 reference statements)
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“…[6] We could reasonably expect formation of an analogous Os 0 organometallic polymer by the electrochemical reduction of the parent mononuclear osmium(II) complex trans(Cl)-[Os(bpy)(CO) 2 Cl 2 ] (1), which has recently been synthesized but only superficially characterized. [7] We present here a preliminary electrochemical study of 1 which confirms that films of the [Os(bpy)(CO) 2 ] n polymer can indeed be prepared effectively. Their capability to act as an electrocatalyst for CO 2 reduction has been briefly evaluated.…”
Section: Introductionmentioning
confidence: 53%
See 1 more Smart Citation
“…[6] We could reasonably expect formation of an analogous Os 0 organometallic polymer by the electrochemical reduction of the parent mononuclear osmium(II) complex trans(Cl)-[Os(bpy)(CO) 2 Cl 2 ] (1), which has recently been synthesized but only superficially characterized. [7] We present here a preliminary electrochemical study of 1 which confirms that films of the [Os(bpy)(CO) 2 ] n polymer can indeed be prepared effectively. Their capability to act as an electrocatalyst for CO 2 reduction has been briefly evaluated.…”
Section: Introductionmentioning
confidence: 53%
“…The complex trans(Cl)-[Os(bpy)(CO) 2 Cl 2 ] (1) was synthesized in two steps according to a modified literature procedure [7] (see Experimental Section). The 1 H NMR spectroscopic data reveal that the bpy ligand coordinates in a sym-613 precursor complex.…”
Section: Synthesis Of Complexmentioning
confidence: 99%
“…Microwave-assisted syntheses were conducted in a round-bottom flask fitted with condenser, mounted within a modified microwave oven (Sharp, Model R-2V55; 600W, 2450 MHz) on medium-high power [60][61][62]. A detailed account of the column cation-exchange chromatographic procedures for separation of the diastereoisomers of dinuclear species has been reported previously [48,49].…”
Section: Synthetic Proceduresmentioning
confidence: 99%
“…Tris diimine Fe(II) or bis triimine Fe(II) complexes form spontaneously in solution at room temperature, while formation of Os(II) complexes often requires reflux in high boiling solvents (DMF, ethylene glycol, etc.) (Crosby and Elfring 1976;Richter and Brewer 1991;Denti et al 1992;Voegtle et al 1993;Sauvage et al 1994;Jandrasics and Keene 1997;Osawa et al 1998;.…”
Section: Introductionmentioning
confidence: 97%