My research interests are orgonophosphorous and organosulfur compounds an their transformations leading to functional materials and useful compounds mostly focused on chiral compounds with phosphorous or sulfur as stereogenic centre.

Publications :

1. O. Demchuk, W. Świerczyńska, K. Dziuba, S. Frynas, K. M.Pietrusiewicz, Raney-Ni reduction of phosphine sulfides, Phosphorus, Sulfur, Silicon and Related Elements, 2017, pp 64-68.

2. S. Frynas, E. Łastawiecka, A. E. Kozioł, A. Flis, and K. M. Pietrusiewicz; [4+2] Cycloaddition of vinylphosphine oxides to α-oxy-o-xylylene as a route to phosphorylated naphthyl and biaryl scaffolds,  J. Org. Chem., 2019, 84, pp 1818–1832.

3. Reakcje Dielsa-Aldera z udziałem pochodnych fosforoorganicznych. Monografia, Frynas S 2020.

4. E. Łastawiecka, S. Frynas, K. Michał Pietrusiewicz; Desymmetrization Approach to the Synthesis of Optically Active P-Stereogenic Phosphin-2-en-4-ones, J. Org. Chem., 2021, 86, pp 6195-6206.

5. K. Dziuba, S. Frynas,  K. Szwaczko,  Knoevenagel Cnondensation of Phosphinoylacetic Acids with Aldehydes: An Efficient One-Pot strategy for the Synthesis of P-functionalized Alkenyl Compounds, Synthesis, 2021, 2142-2154.