The synthesis and characterisation of bis(diisopropylphosphoryl)ferrocene Fe[(C5H4)P(O)i-Pr2]2, bis(diisopropylthiophosphoryl)ferrocene Fe[(C5H4)P(S)i-Pr2]2 and bis(diisopropylselenophosphoryl)ferrocene Fe[(C5H4)P(Se)i-Pr2]2

• Autoři: NEČAS Marek; BERAN Martin; WOOLLINS John Derek; NOVOSAD Josef
• Rok publikování: 2001
• Druh: Článek v odborném periodiku
• Časopis / Zdroj: Polyhedron
• Fakulta / Pracoviště MU: Přírodovědecká fakulta
• Obor: Anorganická chemie
• Klíčová slova: diphosphino ligands; chalcogens; ferrocene; X-ray crystallography
• Popis: The synthesis and spectroscopic characterisation of three chalcogenophosphoryl ligands derived from ferrocene is reported. The synthesis was based on the oxidation of Fe[(eta (5)-C5H4)P ' Pr-2](2) by elementary sulfur and selenium, and hydrogen peroxide, respectively. All new compounds were characterised by X-ray crystallography and comparison with their aryl analogues was made. Contrary to Fe[(eta(5)-C5H4)P(E)Ph-2](2) (E = O, S, Se), the prepared compounds are not centrosymmetric, with the iso-propyl groups showing more flexibility than the phenyl substituents.

Související projekty

• Struktura a vazebné poměry, vlastnosti a analýza syntetických a přírodních molekulových ansamblů