Substituted metal carbonyls: I. Molybdenum carbonyl complexes containing unidentate and bridging diphosphines: One-pot syntheses |
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| Institution: | 1. Laboratory of Polymer Chemistry and Technology, Department of Chemistry, Aristotle University of Thessaloniki, GR-541 24 Thessaloniki, Macedonia, Greece;2. Solid State Physics Section, Physics Department, Aristotle University of Thessaloniki, 541 24 Thessaloniki, Greece;3. Department of Food Technology, Technological Educational Institute of Thessaloniki, PO Box 141, GR-57400 Thessaloniki, Greece;4. Chemistry Department, University of Ioannina, P.O. Box 1186, 45110 Ioannina, Greece |
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| Abstract: | Trimethylamine N-oxide (TMNO)-initiated decarbonylations of Mo(CO)6 followed by phosphine additions yield the complexes Mo(CO)5(Ph2PCH2PPh2), which consists of a unidentate diphosphine, and the dinuclear phosphine-bridged complexes Mo2(CO)10(μ-Ph2P(CH2)nPPh2) (where n = 2, 3) at ambient temperatures. The IR and NMR (1H and 31P) spectroscopic and structural properties of these complexes are presented and discussed. Some thermal analytical data are summarised. |
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