Our research in fundamental organoelement chemistry focuses specific bonding situations, unique properties such as σ- and π-conjugation and chirality can be achieved. In this respect controlling the stereochemistry of stereogenic main group element atoms is part of our investigations, be it for fundamental questions of chirality or the stereochemical alignment of multiple stereogenic centers (SFB 1319). For key publications on specific topics see below.

  • S. Borucki, Z. Kelemen, M. Maurer, C. Bruhn, L. Nyulászi, R. Pietschnig, "Stereochemical alignment in triphospha-[3]ferrocenophanes“ Chem. Eur. J. 2017, 23, 10438. link
  • M. Blunder, N. Hurkes, M. List, S. Spirk, R. Pietschnig, "Silanetriols as in vitro AChE Inhibitors", Bioorg. Med. Chem. Lett., 2011, 21, 363.
  • S. Spirk, F. Belaj, J. H. Albering, R. Pietschnig, "Formation of a Silylated 1-Silaallene via an Intermediate 1-Chloro-1-Silaallene", Organometallics., 2010, 29, 2981.
  • C. Moser, F. Belaj, R. Pietschnig, "Diphospha[2]ferrocenophane and 1,4-dihydrotetraphosphane - Stereoselective Formation via hydrolytic P-P bond formation”, Chem. Eur. J., 2009, 15, 12589.
  • R. Pietschnig, D. R. Powell and R. West, "Reduction of Terphenyltrifluorosilanes: C-C Insertion Products and Possible Formation of a Disilyne", Organometallics, 2000, 19, 2724.

In our research we are aiming at the assembly of molecular materials at interfaces and via imprint techniques. Based on our activities we have been involved in the European research initiative (SIPs) targetting smart inorganic polymers. For key publications on specific topics see below.

  • D. Löber, S. Dey, B. Kaban, F. Roesler, M. Maurer, H. Hillmer, and R. Pietschnig, „3D Micro/Nanopatterning of a Vinylferrocene Copolymer” Molecules  2020, 25, 2438. download
  • F. Roesler, B. Kaban, D. Klintuch, U.-M. Ha, H. Hillmer, R. Pietschnig, „Tailoring Phospholes for Imprint of Fluorescent 3D Structures” Eur. J. Inorg. Chem  2019, 4820-4825. link
  • R. Pietschnig, "Polymers with pendant ferrocenes" Chem. Soc. Rev. 2016, 45, 5216-5231.
  • R. Pietschnig, S. Spirk, "The Chemistry of Organo Silanetriols" Coord. Chem. Rev. 2016, 87-106.
  • M. Reiner, R. Pietschnig, C. Ostermaier, "Tracking the Effect of Ad-Atom Electronegativity on Systematically Modified AlGaN/GaN Schottky Interfaces" Appl. Mater. Interfaces, 2015, 7(41), 23124-23131.
  • N. Hurkes, H. Ehmann, M. List, S. Spirk, M. Bussiek, F. Belaj, R. Pietschnig, "Silanol Based Surfactants - Synthetic Access and Properties of an Innovative Class of Environmentally Benign Detergents" Chem. Eur. J. 2014, 20, 9330-9335.
  • S. Spirk, H. Ehmann, M. Reischl, R. Kargl, N. Hurkes, M. Wu, J. Novak, R. Resel., R. Pietschnig, V. Ribitsch, "Surface Modifications Using a Water Stable Silanetriol in Neutral Aqueous Media ", Appl. Mat.Interf. 2010, 2, 2956.

Im Kontext nachhaltiger Chemie untersuchen wir thermische Energiespeichermaterialien und Katalysatoren zur C-H Aktivierung. Schlüsselpublikationen zu diesem Thema:

  • T. Brünig, M. Maurer, R. Pietschnig, "Sorbent Properties of Halide free Ionic liquids for Water and CO2 Perfusion" ACS Sustainable Chem. Eng., 2017, 5, 7228. link
  • T. Brünig, K. Krekić, C. Bruhn, R. Pietschnig, "Calorimetric studies and structural aspects of Ionic Liquids in designing sorption materials for thermal energy storage" Chem. Eur. J., 2016, 22, 16200-16212. link
  • E. F. Aboelfetoh, R. Pietschnig, "Preparation, Characterization and Catalytic Activity of MgO/SiO2 supported Vanadium Oxide Based Catalysts" Catal. Lett. 2014, 144, 97-103.
  • E. Fahmy Aboelfetoh, R. Pietschnig, "Preparation and Catalytic Performance of Al2O3, TiO2 and SiO2 Supported Vanadium Based-Catalysts for C-H Activation", Catal. Lett., 2009, 127, 83.