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Literaturvortrag, 15.11.11 Mädl Eric

Literaturvortrag, 15.11.11 Mädl Eric. Formation of a cationic alkylidene complex via formal hydride abstraction : synthesis and structural characterization of [ W(PMe 3 ) 4 ( h 2 -CHPMe 2 )H]X (X = Br , I ) Aaron Sattler and Gerard Parkin *.

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Literaturvortrag, 15.11.11 Mädl Eric

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  1. Literaturvortrag, 15.11.11 Mädl Eric

  2. Formation of a cationic alkylidene complex via formal hydride abstraction: synthesis and structural characterization of [W(PMe3)4(h2-CHPMe2)H]X (X = Br, I) Aaron Sattler and Gerard Parkin*

  3. Ausgangsverbindung: [W(PMe3)4(h2-CH2PMe2)H] •  [W(PMe3)6], [W(PMe3)4(SiH3)2H2], [W(PMe3)4(h2-CH2O)H2] • Übergangskomplex: 16 VE-Komplex [W(PMe3)5]

  4. Nachweis der Alkyliden-Struktur: • X-Ray: • Durchschnittl. Bdl. in Å : W-C: 2.22 W=C: 1.98 W≡C: 1.81

  5. Nachweis der Alkyliden-Struktur: • NMR: Tieffeldverschiebung & neues Aufspaltungsmuster

  6. Regenerierung d. Ausgangssubstanz

  7. Structural diversity for phosphine complexes of stibeniumand stibinideniumcations Saurabh S. Chitnis, Brendan Peters, Eamonn Conrad, Neil Burford, Robert McDonaldcandMichael J. Fergusonc

  8. Reaktion von PMe3, dmpm, dppm, dmpe, dppe mit SbCl3, unter Anwesenheit von AlCl3 / Me3SiSO3CF3.

  9. Reaktion von dppmoder dppe mit SbCl3 mit AlCl3-Überschuss Chelatkomplex-Modell

  10. The rechargeablealuminum-ionbattery N. Jayaprakash, S. K. Das and L. A. Archer

  11. Al-Luft-Batterie (schon bekannt) • Die neue „Al-Batterie“ • V2O5-Nanowirekathode • Al als Anode • 1-Ethyl-3-methylimidazoliumchlorid als Elektrolyt. • 305 mAh /g für 1. Zyklus(vgl: Li-Akkus: 90-190 mAh/g)

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