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Professur Anorganische Chemie
Mitarbeiter

Ulrike Pfaff

Dr. Ulrike Pfaff

E-Mail:
ulrike.pfaff@...

Dissertation

Synthese, Charakterisierung und Untersuchung des (spektro)elektrochemischen Verhaltens von metallorganischen Verbindungen mit (hetero)aromatischen Brückenbausteinen.
Dissertation, 2015, Technische Universität Chemnitz.

Forschungsgebiet

Synthese, Charakterisierung und Elektrochemie von Metallocen-substituierten Heterocyclen

Veröffentlichungen

  1. 5-Membered heterocycles with directly-bonded sandwich and half-sandwich termini as multi-redox systems: synthesis, reactivity, electrochemistry, structure and bonding.
    A. Hildebrandt, U. Pfaff, H. Lang, Rev. Inorg. Chem. 2011, 31, 111–141.

  2. Di- and Triferrocenyl (Hetero)Aromatics: Synthesis, Characterization, (Spectro-)Electrochemistry, and Calculations.
    U. Pfaff, A. Hildebrandt, D. Schaarschmidt, T. Hahn, S. Liebing, J. Kortus, H. Lang, Organometallics 2012, 31, 6761–6771.

  3. A Series of Se-Ferrocenyl Thiophene Carboselenoates — Synthesis, Solid-State Structure and Electrochemistry.
    D. Taher, F.F. Awwadi, U. Pfaff, J.M. Speck, T. Rüffer, H. Lang, J. Organomet. Chem. 2013, 736, 9–18.

  4. Molecular Wires using (Oligo)pyrroles as Connecting Units: An Electron Transfer Study.
    U. Pfaff, A. Hildebrandt, D. Schaarschmidt, T. Rüffer, P.J. Low, H. Lang, Organometallics 2013, 32, 6106–6117.

  5. 3,4-Ferrocenyl-Functionalized Pyrroles: Synthesis, Structure, and (Spectro)Electrochemical Studies.
    M. Korb, U. Paff, A. Hildebrandt, T. Rüffer, H. Lang, Eur. J. Inorg. Chem. 2014, 1051–1061.

  6. 1,3,5-Triferrocenyl-2,4,6-tris(ethynylferrocenyl)-benzene – a new member of the family of multiferrocenyl-functionalized cyclic systems.
    U. Pfaff, G. Filipczyk, A. Hildebrandt, M. Korb, H. Lang, Dalton Trans. 2014, 43, 16310–16321.

  7. Combining Cobalt-Assisted Alkyne Cyclotrimerization and Ring Formation through C–H Bond Activation: A “One-Pot” Approach to Complex Multimetallic Structures.
    G. Filipczyk, A. Hildebrandt, U. Pfaff, M. Korb, T. Rüffer, H. Lang, Eur. J. Inorg. Chem. 2014, 4258–4262.

  8. The influence of an ethynyl spacer on the electronic properties in 2,5-ferrocenyl-substituted heterocycles.
    U. Pfaff, A. Hildebrandt, M. Korb, H. Lang, Polyhedron 2015, 86, 6–9

  9. Five-Membered Heterocycles as Linking Units in Strongly Coupled Homobimetallic Group 8 Metal Half-Sandwich Complexes.
    U. Pfaff, A. Hildebrandt, M. Korb, D. Schaarschmidt, M. Rosenkranz, A. Popov, H. Lang, Organometallics 2015, 34, 2826–2840

Vorträge

  1. Diferrocenyl (Oligo)pyrroles Influencing Electronic Intercommunication — Synthesis, Characterization and (Spectro-)Eletrochemistry.
    U. Pfaff, A. Hildebrandt, D. Schaarschmidt, T. Rüffer, H. Lang, 5th TMS PhD Workshop, 10.01.2012, Chemnitz.

  2. Elektronische Kommunikation in Diferrocenyl(oligo)pyrrolen — Synthese, Charakterisierung und (Spektro-)Elektrochemie.
    U. Pfaff, A. Hildebrandt, D. Schaarschmidt, T. Rüffer, H. Lang, 10. MANS, 20.09.2012, Jena.

  3. Diferrocenyl (Oligo)pyrroles Influencing Electronic Intercommunication.
    U. Pfaff, A. Hildebrandt, D. Schaarschmidt, T. Rüffer, H. Lang, 11th Ferrocene Colloquium, 06.–08.02.2013, Hannover.

  4. Methods for Electron Transfer Studies.
    U. Pfaff, Towards Molecular Spintronics Winterschool 2013, 25.02.–01.03.2013, Zakopane/Poland.

Poster

  1. Diferrocenyl (Oligo)pyrroles Influencing Electronic Intercommunication.
    U. Pfaff, A. Hildebrandt, D. Schaarschmidt, T. Rüffer, H. Lang, 10th Ferrocene Colloquium, 15.–17.02.2012, Braunschweig.

  2. Heterocycles with Directly-bonded Ferrocenyl Termini as Multi-redox Systems.
    U. Pfaff, A. Hildebrandt, D. Schaarschmidt, T. Rüffer, H. Lang, 3rd TMS Workshop, 27.01.2012, Chemnitz.

  3. A new Ferrocenyl-functionalized Cyclic System – 1,3,5-Triethynylferrocenyl-2,4,6-triferrocenyl-benzene.
    U. Pfaff, G. Filipczyk, A. Hildebrandt, M. Korb, H. Lang, 12th Ferrocene Colloquium, 17.–19.02.2014, Innsbruck/Austria.

  4. Electronically Strongly Coupled Divinylheterocyclic-bridged Diruthenium Complexes Bearing Ru(CO)Cl(PiPr3)2 Termini.
    U. Pfaff, A. Hildebrandt, R.F. Winter, H. Lang, 13th Ferrocene Colloquium, 22.–24.02.2015, Leipzig.