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Diploma Thesis

C4-C-Funktionalisierung von 2,2,6,6-Tetramethylpiperidin-4-on

Ph.D. Thesis

Synthese, Reaktionen und Strukturanalyse kovalent verknüpfter Porphyrin-o-chinone als Modellverbindungen für die Photosynthese

Teaching

For further information please visit Studon
 

Publications

  • M. Speck, Enkaustik – Farbe für die Fridericiana Alexandrina Navis (F.A.N.). Versuch einer antiken Gestaltung, in: B. Dreyer (Hrsg.), Die Fridericiana Alexandrina Navis (F.A.N.). Vom Originalfund zum Test des Nachbaus – ein Römerboot im Spiegel von Wissenschaft und Öffentlichkeit. Ein Jubiläumsprojekt der Friedrich-Alexander-Universität Erlangen-Nürnberg, Darmstadt (WBG), 2021 (im Druck), S. 233-247.
  • M. O. Senge, S. Hatscher, Z. Okten, M. Speck Synthetic potential and limitations of o-quinones as acceptor groups in electron transfer compounds in Tetrahedron Letters 2003, 44(24), 4463-4466
  • M. Speck, D. Niethammer, M. Senge Isomeric porphyrin phenanthrenequinones: synthesis, NMR spectroscopy, electrochemical properties, and in situ EPR/ENDOR studies of the o-semiquinone anion radicals in J. Chem. Soc, Perk. Trans. 2 2002, 455-462
  • A. Wiehe, M. Senge, A. Schäfer, M. Speck, S. Tannert, H. Kurreck, B. Röder Electron donor-acceptor compounds; exploiting the triptycene geometry for the synthesis of porphyrin quinone diads, triads, and a tetrad in Tetrahedron 2001, 57(51), 10089-10110
  • M. Senge, S. Runge, M. Speck, K. Ruhlandt-Senge Identification of stable porphomethenes and porphodimethenes from the reaction of sterically hindered aldehydes with pyrrole in Tetrahedron 2000, 56(45), 8972-8932
  • M. Speck, H. Kurreck, M. O. Senge Porphyrin-o-quinones as model systems for electron transfer and catecholase reactions in Eur. J. Org. Chem. 2000, 2303-2314
  • M. O. Senge, M. Speck, A. Wiehe, H. Dieks, S. Aguirre, H. Kurreck Structure and conformation of photosynthetic pigments and related compounds. 12. A crystallographic analysis of porphyrin-quinones and their precursors in Photochem. Photobiol. 1999, 70, 206-216
  • M. Speck, M. O. Senge, A. Schäfer, H. Kurreck  Novel oxidation reactions of sterically demanding 3,6-di-tert-butyl-porphyrin-o-quinones to muconic anhydride derivatives in Bioorg. Med. Chem. Letters 1997, 7(20), 2589-2592
  • H. Kurreck, S. Aguirre, H. Dieks, J. Gätschmann, J. v. Gersdorff, H. Newman, H. Schubert, M. Speck, T. Stabingis,. J. Sobek, P. Tian, A. Wiehe Mimicking primary processes in photosynthesis-covalently linked porphyrin quinones in Radiat. Phys. Chem., 1995, 45, 853-865
  • H. Kurreck, S. Aguirre, S. N. Batchelor, H. Dieks,  J. v. Gersdorff, C. V. M. Kay, H. Mößler, H. Newman, D. Niethammer, J. Schlüpmann, J. Sobek, M. Speck, T. Stabingis, L. Sun, P. Tian, A. Wiehe, K. Möbius Mimicking primary processes in photosynthesis photochemistry of covalently linked porphyrin quinones studied by EPR spectroscopy in Sol. Energy Mater. Sol. Cells, 1995, 38, 91-110