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Donor-Stabilized Monocarba-Bridged Bis(cyclopentadienyl)alanes.
Haider, Wasim; Huch, Volker; Morgenstern, Bernd; Schäfer, André.
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  • Haider W; Faculty of Natural Sciences and Technology, Department of Chemistry, Saarland University, 66123, Saarbrücken, Saarland, Federal Republic of Germany.
  • Huch V; Faculty of Natural Sciences and Technology, Department of Chemistry, Saarland University, 66123, Saarbrücken, Saarland, Federal Republic of Germany.
  • Morgenstern B; Faculty of Natural Sciences and Technology, Department of Chemistry, Saarland University, 66123, Saarbrücken, Saarland, Federal Republic of Germany.
  • Schäfer A; Faculty of Natural Sciences and Technology, Department of Chemistry, Saarland University, 66123, Saarbrücken, Saarland, Federal Republic of Germany.
ChemistryOpen ; 9(11): 1095-1099, 2020 11.
Article en En | MEDLINE | ID: mdl-33163326
Five monocarba-bridged bis(cyclopentadienyl)aluminum halide NHC and thione complexes and one monocarba-bridged bis(cyclopentadienyl)phosphanylalane NHC complex are reported. The former were synthesized by transmetalation of a C[1]magnesocenophane with the corresponding aluminum(III) chloride and aluminum(III) bromide donor adducts. The phosphanylalane complex was obtained by a subsequent functionalization of the corresponding bromoalane with lithium diphenylphosphide. All complexes were characterized in solution by multinuclear NMR spectroscopy and in the solid state by single crystal X-ray diffraction. Bonding energies of the NHC and thione ligands to the aluminum centres were estimated by DFT calculations.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: ChemistryOpen Año: 2020 Tipo del documento: Article Pais de publicación: Alemania
Texto completo
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: ChemistryOpen Año: 2020 Tipo del documento: Article Pais de publicación: Alemania