ProfessorZdzisław Paryzek
Professor emeritus
- 1970: Ph.D.
- 1979: Habilitation
- 1991: Professor
Functions:
- Member of Polish Chemical Society
- Supramolecular chemistry of steroids
- Steroidal cyclobutanones: synthesis, reactivity and synthetic applications
- Dimeric and macrocyclic derivatives of bile acids
- Unusual ozonolyses of steroids
- Molecular rearrangements of triterpenes
The most important publications:
- Stereoelectronic and steric effects in the Baeyer–Villiger rearrangement of steroidal α-chloro-cyclobutanones Z. Paryzek and H. Koenig Tetrahedron (2012) 68, 9061–9067.
- A new approach to steroid dimers and macrocycles by the reaction of 3-chlorocarbonyl derivatives of bile acids with O,O-, N,N-, and S,S-dinucleophiles Z. Paryzek, R. Joachimiak, M. Piasecka, T. Pospieszny Tetrahedron Letters (2012), 53, 6212–6215.
- A novel synthetic approach to (20R)- and (20S)-21-hydroxy steroids. Synthesis of a marine sterol 21-hydroxycholesterol H. Koenig, I. Skiera, K. Błaszczyk, Z. Paryzek Steroids (2011) 76, 517–523.
- Synthesis of novel amide-linked dimers of lithocholic acid R. Joachimiak, M. Piasecka, Z. Paryzek J.Chem. Res. (2008) 260-265
- Ozonolysis of Cholesterol and other Δ5-steroids in the Presence of Alcohols; a Revised Mechanism and Hydroperoxide Structure of the Solvent-participated Product, Confirmed by X-ray Analysis" Z. Paryzek, U. Rychlewska J. Chem. Soc., Perkin Trans. 2, (1997) 2313-2318.