33. Kumar S. ʺC-H Activation for Stereodivergent Synthesis of Ferroceneʺ 7^th International Symposium on C-H Activation (ISCHA-7), IIT Bombay, India, December 6^th-9^th, 2024 (Invited Lecture).

 

32. Kumar S. ʺOrganoseleniums & Metal-selenolates: from Syntheis to Catalysisʺ National Symposium on Chemistry Beyond Boundaries: An Interdisciplinary Approach, MSU Baroda, India, June 29^th, 2024 (Invited Lecture).

 

31. Kumar S. ʺOrganoseleniums & Metal-selenolates: from Syntheis to Catalysisʺ International Conference on Modern Trends in Inorganic Chemistry-MTIC XX, IISC Bangalore, India, December 14-17^th, 2023 (Invited Lecture).

 

30. Kumar S. ʺOrganoseleniums & Metal-selenolates: from Syntheis to Catalysisʺ 3rd International Conference on Main-group Molecules to Materials (MMM III), IIT Hyderabad and University of Hyderabad, Hyderabad, December 9-11^th, 2023 (Invited Lecture).

 

29. Kumar S. ʺOrganoseleniums & Metal-selenolates: from Syntheis to Catalysisʺ Department of Chemistry, MSU Baroda, Baroda, March 24^th, 2023 (Invited Lecture).

 

28. Kumar S. ʺOrgano-chalcogens & Metal-selenolates: from Syntheis to Catalysisʺ Symposium on Materials Sciences Towards New Horizon-2023, Department of Chemistry, IIT Indore, Indore, January 19-20, 2023 (Invited Lecture).

 

27. Kumar S. ʺOrganoseleniums: Syntheis and Catalytic Activitiesʺ DST-SERB Workshop, Varanasi, December 12^th, 2022 (workshop).

 

26. Kumar S. ʺOrganoseleniums: Syntheis and Catalytic Activitiesʺ Fifteenth International Conference on Chemistry of Selenium and Tellurium (ICCST-15), Hotel Jurere Beach Village, Florianopolis, Santa Catarina, Brazil, November 28^th-December 02^nd, 2022 (Plenary Lecture).

 

25. Kumar S. ʺOrganoseleniums: Syntheis and Catalytic Activitiesʺ FORCE-IICS-2022 Conference, Agra, July 28-31, 2022 (seminar).

 

24. Kumar S. ʺAntioxidant and Oxidant Properties of Organoseleniumsʺ Department of Organic Chemistry, Panjab University, Chandigarh, March 3rd, 2021 (seminar).

 

23. Kumar S. ʺAntioxidant and Oxidant Properties of Organoseleniumsʺ Department of Chemistry, VIT Chennai, August 21st, 2020 (seminar).

 

22. Kumar S. ʺOrganoseleniums with Dual Functionsʺ Department of Organic Chemistry, University of Bologna, Bologna, Italy, June 13th, 2019 (seminar).

 

21. Kumar S. ʺAntioxidant and Oxidant Catalytic Activites of Organoseleniumsʺ Fourteenth International Conference on Chemistry of Selenium and Tellurium (ICCST-14), University di Cagliari, Cagliari, Sardigna, Italy, June 2nd-7th, 2019 (invited lecture).

 

20. Kumar S. ʺOrganodiselenide with Dual Mimic Function of Sulfhydryl Oxidases and Glutathione Peroxidases: Aerial Oxidation of Organothiols to Organodisulfidesʺ 1st International Symposium on Main Group Molecules to Materials (SMM-2018), IISc Bangalore, India, October 28-31st, 2018 (invited lecture).

 

19. Kumar S. ʺSynthesis of Chiral Spirodiazaselenuranes and Their Catalytic Activityʺ DST-SERB Workshop, IIT Kanpur, India, August 30th, 2018 (project monitoring).

 

18. Kumar S. ʺSynthetic Routes to Organochalcogens and Their Catalytic Roleʺ 2nd Nanyang Technological University (NTU) IISER Bhopal Chemistry Workshop, Bhopal, MP, India, January 4-6th, 2018 (invited lecture).

 

17. Kumar S. ʺSynthesis of Organoselenium and Their Catalytic Applicationsʺ Symposium on Selenium Chemistry & Biology (SSCB-2017), BARC, Mumbai, India, November 09-11th, 2017 (invited lecture).

 

16. Kumar S. ʺDiarylselenide and DMAP Catalyzed Regioselective Synthesis of Medium-Sized Halolactones from Unactivated Alkenesʺ 13^th International Conference on the Chemistry of Selenium and Tellurium (ICCST-13) at Gifu, Japan, May 23-27th, 2016 (talk).

 

15. Kumar S. ʺKO^tBu-Mediated Oxidative Coupling of sp³ and sp² C-H Bonds: Synthesis of Isoindolinone, Aryl Indoles, and Dihydropyridinonesʺ Indian Chemical Society Symposium at JCERT, Jaipur, Rajasthan, December 28-31st, 2015 (invited lecture).

 

14. Kumar S. ʺSpirodiazaseleneurane: Synthesis and Reactivityʺ SERB-DST Project Meeting at BHU, Varanasi, Uttar Pradesh, May 01st and 02nd, 2015 (Project proposal).

 

13. Kumar S. ʺKO^tBu-Mediated Construction of C-C Bonds: Synthesis of Phenanthridinones, Benzazopinones, Isoindolinones, and Nitro-biaryl-olsʺ CRSI Symposium at NIEST Jorhat, Assam, July 10-12th, 2014 (invited lecture).

 

12. Kumar S. ʺKO^tBu-Mediated Coupling of sp² and sp³-C-H Bonds: Synthesis of Phenanthridinones, Benzoazepinones, and Isoindolinonesʺ EUCHEM Conference on Organic Free Radicals and Annual MC Meeting COST Action CM1201, Prague, Czech Republic, June 29th to July 04th, 2014 (talk).

 

11. Kumar S. ʺIsoselenazolones in Bromination Reactionʺ DST Workshop at IIT Guwahati, India, March 16th, 2013 (project completion report).

 

10. Kumar S. ʺCatalytic Reactivity of Isoselenazolones in Bromination Reactionʺ National Conference on Chemistry of Chalcogens, DIAT, Pune, India, January 2013 (invited talk).

 

9. Kumar S. ʺCopper Catalyzed Synthesis of Isoselenazolones and Their Catalytic Reactivity in Bromination Reactionʺ Complex Chemical System, Indo-German Conference, IISER Bhopal, India, December 2012 (talk).

 

8. Kumar S. ʺRadical Chain Breaking Phenolic Organoselenium Compounds: Synthesis and Antioxidant Activityʺ Young Scientists Research Awardeesʹ Meet, BARC Mumbai, India, November 2012 (talk).

 

7. Kumar S.; Engman, L., ʺRegenerable Radical Chain Breaking Pyridinol Antioxidantsʺ Modern Trend in Inorganic Chemistry, Indian Institute of Science Bangalore India, December 2009 (poster).

 

6. Johansson, H.; Kumar, S.; Engman, L. ʺIn Search for Novel Catalytic Antioxidants - 5-Hydroxy-2,3-dihydro-benzo[b]selenophenesʺ at European Chemistry Conference on Organic Free Readicals, Bergen, Norway, July 9-13^th, 2006 (poster).

 

5. Kumar, S.; Singh, H. B.; Wolmershauser, G. ʺProtection against Peroxynitrite-Mediated Nitration Reaction by Intramolecularly Coordinated Diorganylselenidesʺ at Indian Institute of Technology, Bombay (In House Symposium), April 3^rd, 2004 (poster).

 

4. Kumar, S.; Singh, H. B.; Wolmershauser, G. ʺProtection against Peroxynitrite-Mediated Nitration Reaction by Intramolecularly Coordinated Diorganylselenidesʺ at 9^th International conference on chemistry of Selenium and Tellurium (ICCST-9, 2004) in Indian Institute of Technology, Bombay, February 23-27^th, 2004 (poster).

 

3. Tripathi, S. K.; Patel, U.; Kumar, S.; Singh, H. B.; Wolmershauser, G. ʺGlutathione Peroxidase-like Antioxidant activity of Novel Cyclic Seleninate Esterʺ at Modern Trends in Inorganic Chemistry (MTIC-2003) National Symposium in Indian Institute of Technology, Bombay, December 15-17^th, 2003 (poster).

 

2. Kandasamy, K.; Kumar, S.; Singh, H. B.; Wolmershauser, G. ʺIntramolecularly Coordinated Organotellurium Compoundsʺ Indian Institute of Technology, Bombay (In House Symposium), March 13^th, 2003 (poster).

 

1. Kumar, S.; Kandasamy, K.; Zade, S. S.; Singh, H. B.; Butcher, R. J. ʺThiol Peroxidase-like Antioxidants of Intramolecularly Coordinated Diorganyl Ditelluridesʺ Indian Institute of Technology, Bombay (In House Symposium), April 6^th, 2002 (talk).

Sangit Research Group

Department of Chemistry IISER Bhopal

Conferences and Invited Lectures