Structural and spectroscopic trends in the phosphine Os(II) complexes OsHCl(CO)(L)(PPh3)2
| Autor: | Ohhyeon Kwon, Pierre-Louis Lagueux-Tremblay, Quentin Gaydon, D. Scott Bohle, Harrison Cassidy |
|---|---|
| Rok vydání: | 2019 |
| Předmět: |
010405 organic chemistry
Hydride Chemistry Ligand Isocyanide Organic Chemistry chemistry.chemical_element 010402 general chemistry 01 natural sciences 0104 chemical sciences 3. Good health Analytical Chemistry Inorganic Chemistry chemistry.chemical_compound Crystallography Osmium Isostructural Single crystal Spectroscopy Phosphine |
| Zdroj: | Journal of Molecular Structure. 1192:252-257 |
| ISSN: | 0022-2860 |
| DOI: | 10.1016/j.molstruc.2019.04.132 |
| Popis: | A series of four isostructural Os(II) complexes, OsHCl(CO)(L)(PPh3)2 with mutually trans triphenylphosphines and a stereospecifically introduced ligand L trans the hydride have been prepared by treating OsHCl(CO)(PPh3)3 with PMe3, PMe2Ph, PMePh2, and CNN=PPh3. These new derivatives have been characterized spectroscopically and by single crystal X-ray diffraction in three cases. In addition, an ordered non-twinned structure of the starting material has been obtained. Structures of three of these complexes as well as OsHCl(CO)(PPh3)3 provide an insight into the bonding and chemistry of this useful fragment. |
| Databáze: | OpenAIRE |
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