Plenary and Invited Lectures
| 1. | S. OSTROWSKI, "Vicarious Nucleophilic Substitution of Hydrogen in Non-nitro Electrophilic Aromatic Compounds", MD Anderson Cancer Center, University of Texas, Houston (USA), 1991. |
| 2. | S. OSTROWSKI, "New Methods of Pyrimidine Ring Construction – Easy Way to Fused Pyrimidines, Purines, and their mono-N-Oxides", Polish-French Seminar on Organic Chemistry and Polymer Chemistry, Warszawa (Poland), 1995 (invited lecture). |
| 3. | S. OSTROWSKI, "Synthesis of Fused Pyrimidine Systems" (original title in Polish: "Synteza skondensowanych układów pirymidynowych"), Agricultural and Pedagogical University, Siedlce (Poland), 1995. |
| 4. | S. OSTROWSKI, N. PETUH, A. MIKUS, S. ABU-ORABI, "Vicarious Nucleophilic Substitution of Hydrogen in 5-(4-Nitrophenyl)-10,15,20-triphenyl-porphyrin", International Conference on Heterocyclic Chemistry, Jaipur (India), 2001 (invited lecture). |
| 5. | S. OSTROWSKI, "On Selective Derivatization of meso-Tetraarylporphyrins", The Third Jordanian International Conference of Chemistry, Irbid (Jordan), 2002 (invited lecture). |
| 6. | S. OSTROWSKI, "Porphyrins – Chemistry and Applications" (original title in Polish: "Porfiryny – chemia i perspektywy wykorzystania"), Inaugural Lecture at the Opening Ceremony of the Academic Year 2004/2005, University of Podlasie, Siedlce (Poland), 2004. |
| 7. | S. OSTROWSKI, "From meso-Tetraphenylporphyrin to Derivatives of High Degree of Complexity by Nucleophilic Substitution of Hydrogen", Microsymposium on Organic Synthesis, Otwock (Poland), 2005 (plenary lecture). |
| 8. | S. OSTROWSKI, "Synthetic Porphyrins – A Short Review on Synthesis and Possibilities of Application" (original title in Polish: "Porfiryny syntetyczne – krótki przegląd przykładowych syntez i możliwości wykorzystania"), 4th International Conference of Students' Scientific Societies, Siedlce, 2005 (plenary lecture). |
| 9. | S. OSTROWSKI, "Modifications of meso-Tetraphenylporphyrin Derivatives by Diels-Alder Reaction and 1,3-Di-polar Cycloaddition", 4th German-Polish Workshop: Modern Aspects in Organic Synthesis, Bioorganic Chemistry and Natural Product Research, Hamburg (Germany), 2006 (plenary lecture). |
| 10. | S. OSTROWSKI, P. WYREBEK, A. MIKUS, "Synthesis of Chlorins by 1,3-Dipolar Cycloaddition and Diels-Alder Reaction", 4th International Conference on Porphyrins and Phthalocyanines, Rome (Italy), 2006 (oral lecture). |
| 11. | S. OSTROWSKI, "Synthesis of Highly Substituted Porphyrins by Aromatic Nucleophilic Substitution of Hydrogen", Petra International Conference of Chemistry (PICC) and Transmediterranean Colloquium of Heterocyclic Chemistry (TRAMECH-5), Tafila (Jordan), 2007 (invited lecture). |
| 12. | S. OSTROWSKI, "Efficient Approaches to Fused Pyrimidines", The Fifth Jordanian International Conference of Chemistry, Irbid (Jordan), 2008 (plenary lecture). |
| 13. | S. OSTROWSKI, "Selective Transformations of Simple Synthetic Porphyrins into Potential PDT Agents", deCODE Company, Plainfield (USA), 2009. |
| 14. | S. OSTROWSKI, "Selective Transformations of Synthetic meso-Tetraarylporphyrins into Derivatives of High Degree of Complexity", Vanderbilt University, Nashville (USA), 2009. |
| 15. | S. OSTROWSKI, "Synthesis of Highly Substituted meso-Tetraarylporphyrins", Oakland University, Rochester (USA), 2009. |
| 16. | S. OSTROWSKI, "meso-Tetraarylporphyrins - Synthesis of, Selective Derivatization, and Possibilities of Applications", Utah State University, Logan (USA), 2009. |
| 17. | S. OSTROWSKI, "Derivatization of Readily Available meso-Tetraarylporphyrins", IV International Conference on Multi-Component Reactions and Related Chemistry, Ekaterinburg (Russia), 2009 (invited lecture). |