Studies on transition-metal nitrido and oxo complexes. Part VII(1). Substituted nitrido complexes of osmium and ruthenium |
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| Authors: | Michael J Wright William P Griffith |
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| Institution: | (1) Inorganic Chemistry Research Laboratories, Imperial College, London SW7, UK;(2) Present address: Chemical Refining Department, Johnson Matthey Chemicals, Brimsdown, Enfield |
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| Abstract: | Summary Addition reactions of MNCl4]– (M = Os or Ru) with ligands L or L to give MNCl4 · L]– or (MNCl4)2L]2– (L = pyridine, pyridine-N-oxide,iso-quinoline or DMSO; L = hexamethylenetetramine, pyrazine or dioxan) are described. With NCO–, OsNCl5]– gives OsN(NCO)5]2– but NCS– gives a thionitrosyl complex, Os(NS)(NCS)5]2–. Reactions of OsNCl3(AsPh3)2 with pyridine, 1,10-phenanthroline and tertiary phosphites and phosphinites have been studied, as have reactions of triphenylphosphine with OsOCl4 andtrans- MO2Cl4]2– (M = Os or Ru). The nitrido-iodo complexes OsNI4]– and OsNI3, (SbPh3)2 are also reported. |
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