Group of Prof. Dr. Bernt Krebs
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Dr. Sascha Baldeau


Bioinorganic Chemistry (Iron)

Personnel

  • 1974: born in Krefeld-Uerdingen
  • 1993: Abitur at the Gymnasium am Stadtpark-Uerdingen, Krefeld-Uerdingen
  • 9/93-11/94: Alternative civillian service at the Rheinischen Schule für Körperbehinderte, Krefeld (School for physically and mentally handicapped children)
  • WS 1994/95- SS 2001: Studies in Chemistry and History (Sek. II/I)
  • 5/2000-11/2000: Exam thesis "Synthese und Untersuchungen eisen(III)haltiger Komplexe als Modelle für Nichthäm-Eisenenzyme"
  • seit 8/2001 Ph.D. thesis in the group of Prof. Dr. Krebs, Bioinorganic Chemistry

Field of Research

  • Synthesis and characterization of new mono- and dinuclear coordination compounds as structural models for the active site of iron and manganese containing enzymes

Publications

  • Structural snapshots of a dynamic coordination sphere in model complexes for catechol-1,2-dioxygenases
    M. Merkel, D. Schnieders, S. M. Baldeau, B. Krebs
    European Journal of Inorganic Chemistry 2004, 783-790
  • Tuning the catalase activity of dinuclear manganese complexes by utilizing different substituted tripodal ligands
    N. Reddig, D. Pursche, M. Kloskowski, C. Slinn, S. Baldeau, A. Rompel

  • European Journal of Inorganic Chemistry 2004, 879-887
  • Five manganese(II) complexes with seven- or eight-coordinated Mn(II), revealing different coordination modes for the nitrato ligands
    S. M. Baldeau, C. H. Slinn, B. Krebs, A. Rompel
    Inorg. Chim. Acta 357, 2004, 3295-3303.
  • Zinc Complexes from Bromo substituted Tris[2-pyridyl)methyl]amine Ligands. Influence of Sterically Demanding Substituents on Coordinations.
    D. Schnieders, M. Merkel, S. M. Baldeau, B. Krebs
    Z. Anorg. Allg. Chemie, 2004, 630, 1210-1214.

Posters

  • Manganese(II) complexes with high coordination numbers
    S. M. Baldeau, A. Rompel, B. Krebs
    IGK midweek meeting 2004, 24. - 26. March 2004, Didam (Netherland)
  • Activating hydrogen peroxide on metal complexes modelling non heme diiron enzymes

  • Struktur-Reaktivitätsbeziehungen zweikerniger Metalloenzyme am Beispiel der Violetten Sauren Phosphatasen und ihrer Modellkomplexe
    H. Stammermann, D. Schnieders, S. Baldeau, S. Albedyhl, F. K. Müller u. B. Krebs
    SFB Symposium 01.10.02 Teilprojekt B4, Münster S. Baldeau, H. Stammermann, F. K. Müller, Bernt Krebs
    EUROBIC 7, Lund(SE)/ Kopenhagen(DK),

Talks

  • Variable Bridging Modes in Structural Models for Non-heme Diiron Enzymes
    S. M. Baldeau, B. Krebs
    IGK midweek meeting 2004, 24. - 26. March 2004, Didam (Netherland)
  • Modelling the oxygen evolving complex (OEC): Di- and trinuclear managanese coordination compounds with directed metal-metal-distances
    S. M. Baldeau, D.M. Pursche, N. Reddig, M. Kloskowski, C. Slinn, A.Rompel
    12. Photosynthese-Workshop Nord-West, 2004, Ruhruniverstät Bochum