Chemistry of iridium carbonyl cluster complexes. Synthesis and characterization of mixed-metal carbonyl clusters via capping reactions with HgCl2 and Au(PPh3)Cl. Crystal structures of [N(PPh3)2][Ir6(.mu.3-CO)3(CO)12(.mu.3-HgCl)].cntdot.0.5C6H12 and [NMe3(CH2Ph)][Ir6(.mu.-CO)3(CO)12[.mu.3-Au(PPh3)].cntdot.C4H8O
| Autor: | Mirella Sansoni, Luigi Garlaschelli, Mario Manassero, Francesco Demartin, Secondo Martinengo, Roberto Della Pergola, Norberto Masciocchi |
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| Rok vydání: | 1991 |
| Předmět: |
Mixed metal
Stereochemistry Organic Chemistry chemistry.chemical_element Nuclear magnetic resonance spectroscopy Crystal structure Inorganic Chemistry chemistry.chemical_compound Crystallography chemistry X-ray crystallography Cluster (physics) Molecule Iridium Physical and Theoretical Chemistry Tetrahydrofuran |
| Zdroj: | Organometallics. 10:2239-2247 |
| ISSN: | 1520-6041 0276-7333 |
| Popis: | The new anionic carbonyl clusters [Ir 6 (CO) 15 (HgCl)] − (1) and [Ir 6 (CO) 15 [Au(PPh 3 )]] − (2) have been obtained by reaction of [Ir 6 (CO) 15 ] 2− with HgCl 2 or Au(PPh 3 )Cl in tetrahydrofuran solution. The complexes have been characterized by IR(ν CO ) and NMR studies ( 13 C, 31 P, 199 Hg) and fast atom bombardment mass spectroscopy. The molecular structures of complexes 1 and 2 have been determined by single-crystal X-ray diffraction |
| Databáze: | OpenAIRE |
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