Synthesis of low-valent thiocarbonyl complexes via 1,2-elimination of methylthiol from cis-metal-hydrido-dithiomethylester complexes. Os(cs)(CO)2(PPh3)2 and IrCl(CS)(PPh3)2. |
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| Authors: | T.J. Collins W.R. Roper K.G. Town |
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| Affiliation: | Department of Chemistry,University of Auckland, Auckland, New Zealand. |
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| Abstract: | [OS(η2-CS2Me)(CO)2(PPH3)2]+ and [Ir(η2-CS2Me)Cl(CO)(PPh3)2)+ react with NaBH4 giving OsH(CS2Me)(CO)2(PPh3)2 and IrH(CS2Me)Cl(CO)(PPh3)2 respectively; These compounds contain mutually hydride and η1-dithiomethylester ligands and upon heating undergo 1,2-elimination of MeSH producing Os(CS)(CO)2(PPh3)2 and IrCl(CS)(PPh3)2. |
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| Keywords: | To whom correspondence should be addressed. |
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