Poster/Oral Presentations in Conferences (Group Members)
63. G. Aggarwal and U. Sharma*. NADES-Assisted Extraction of Ageratina adenophora Flowers: Enhanced Essential Oil Yield and Discovery of a New Compound, 5,11-Epoxycadin-3,4-en-8-one, Conference on Advances in Medicinal & Aromatic Plant Research in Context to Indian Ocean Region (IORA-AMAR 2025), February 04-06, 2025, CSIR-CIMAP, Lucknow, India (Poster Presentation)
62. S. Puri and U. Sharma*. Chemometric-guided Isolation of New Oleanane-type Triterpenoid Saponins as AChE Inhibitors from Achyranthes bidentata Blume seeds: In vitro, In silico and Quantitative studies, Conference on Current Trends in Drug Discovery Research (CTDDR-2025), February 19-22, CSIR-CDRI, Lucknow, India (Oral Presentation)
61. P. S. Bora and U. Sharma*. Biochemometric-Driven Isolation of Novel Isosteroidal Alkaloids from Fritillaria cirrhosa D.Don as Potential Acetylcholinesterase Inhibitors Conference on Current Trends in Drug Discovery Research (CTDDR-2025), February 19-22, CSIR-CDRI, Lucknow, India (Poster Presentation)
60. Shivani and U. Sharma*. Phytochemical investigation of Cocculus hirsutus (L.) W.Theob for characterization of new bioactive alkaloids, Conference on Current Trends in Drug Discovery Research (CTDDR-2025), February 19-22, 2025, CSIR-CDRI, Lucknow, India (Poster Presentation)
59. R. Singh, H. Gupta, Anmol, G. Aggarwal, K. Bhattacharyya, S. G. E. Reddy, U. Sharma*. Enhancing Essential Oil Yield from Cyperus rotundus L. Roots Using Natural Deep Eutectic Solvents (NADES) and Evaluating Its Efficacy Against Aphis craccivora Koch and Planococcus lilacinus (Cockerell), Conference on Current Trends in Drug Discovery Research (CTDDR-2025), February 19-22, 2025, CSIR-CDRI, Lucknow, India (Poster Presentation)
58. A. Shrivastav, S. Awasthi, Anmol and U. Sharma*. Scalable Isolation of Vitexin and Isovitexin from Zanthoxylum armatum Leaves for Quality Assessment and Multilocation sample analysis, Conference on High Elevation Plant Adaptation in Changing Environment (EMBO-HEPACC-2025), February 25-28, 2025, CSIR-IHBT, Palampur, India (Poster Presentation)
57. A. Bhardwaj, Prithvi and U. Sharma*. Phytochemical exploration of High altitude Himalayan medicinal plant Trillium govanianum Wall ex D.Don for certified reference material (CRM) development, Conference on High Elevation Plant Adaptation in Changing Environment (EMBO-HEPACC-2025), February 25-28, 2025, CSIR-IHBT, Palampur, India (Poster Presentation)
56. G. Aggarwal, Anmol, D. Singh, A. Chawla, M. Sharma* and U. Sharma**. Influence of Geographical Variations on Essential Oil Yield, Chemical Diversity, and Bioactivities of the High-Elevation Aromatic Herb Elwendia persica (Kala jeera) from Indian Western Himalaya, Conference on High Elevation Plant Adaptation in Changing Environment (EMBO-HEPACC 2025). February 25-28, 2025, CSIR-IHBT, Palampur, India (Poster Presentation)
55. R. Sharma, Anmol and U. Sharma*. Phytochemical investigation of Himalayan medicinal plant Aconitum heterophyllum for certified reference material (CRM) development, Conference on High Elevation Plant Adaptation in Changing Environment (EMBO-HEPACC-2025), February 25-28, 2025, CSIR-IHBT, Palampur, India (Poster Presentation)
54. M. Sharma and U. Sharma*. Natural Deep Eutectic Solvents (NADES) as a cosolvent to enhance the essential oil yield of commercially important Himalayan medicinal plant Nardostachys jatamansi (EMBO-HEPACC-2025), February 25-28, 2025, CSIR-IHBT, Palampur, India (Poster Presentation)
53. Shivani and U. Sharma*. Phytochemical exploration of the Indian Medicinal Plant Cocculus hirsutus (L.) W. Theob, Conference on High Elevation Plant Adaptation in a Changing Climate (HEPACC), February 25-28, 2025, CSIR-IHBT, Palampur, India (Poster Presentation).
52. P. S. Bora and U. Sharma*. Unique Adaptive Defense Metabolites in the High-Altitude Himalayan Medicinal Plant Fritillaria cirrhosa D.Don: A Biochemometric-Guided Exploration of Bioactive Steroidal Alkaloids, Conference on High Elevation Plant Adaptation in Changing Environment (EMBO-HEPACC-2025), February 25-28, 2025, CSIR-IHBT, Palampur, India (Oral Presentation)
51. S. Puri and U. Sharma*. New Oleanane-type Triterpenoid Saponins as Defence Metabolites: A Chemometric Driven Phytochemical Investigation of Achyranthes bidentata Blume Seeds from Himalayan Region, Conference on High Elevation Plant Adaptation in Changing Environment (EMBO-HEPACC-2025), February 25-28, 2025, CSIR-IHBT, Palampur, India (Poster Presentation)
50. Anmol and U. Sharma*. Phytochemical Analysis of Aconitum heterophyllum Wall. (Commercially Important High Altitude Himalayan Medicinal Plant): Marker Compound Isolation and Quality Assessment using Targeted and Non-targeted Metabolomics. Conference on High Elevation Plant Adaptation in Changing Environment (EMBO-HEPACC 2025). February 25-28, 2025, CSIR-IHBT, Palampur, India (Oral Presentation)
49.T. Sharma, M. Sharma and U. Sharma*. Co(III)-Catalyzed Functionalization of Isoquinolones with Naphthoquinones, Conference on Advances in Chemistry for Energy and Environment (CACEE -2024), December 16-20, 2024, TIFR, Mumbai, India (Poster and Oral Presentation) (Ms. Tamanna Sharma got best poster award for this poster presentation.)
48.Sachin and U. Sharma*. Co(III)-Catalyzed Site-Selective C8-Allylation and Vinylation of Isoquinolones with Allyl acetate and Vinyl acetate, Conference on Advances in Chemistry for Energy and Environment (CACEE -2024), December 16-20, 2024, TIFR, Mumbai, India (Poster Presentation)
47.S. Rav, S. S. Gupta and U. Sharma*. Ru(II)-Catalyzed C-H Amidation of Medicinally Relevant Benzodiazepine Scaffolds, Conference on Advances in Chemistry for Energy and Environment (CACEE -2024), December 16-20, 2024, TIFR, Mumbai, India (Poster Presentation)
46. Devesh Chandra, and Upendra Sharma*. Enabling C-H Functionalization of Isoquinolone Derivatives via Native Directing Group Strategy, International Conference on Advances in Chemical and Applied Sciences for Sustainable Development (ACASSD-2024), March 29-30, 2024, JECRC University, Jaipur. (Oral Presentation)
45. Shiv Shankar Gupta, and Upendra Sharma*. Reactivity Tuner Assisted SEAr reaction For p-C-H Halogenation of Indolines and Anilines, International Conference on Advances in Chemical and Applied Sciences for Sustainable Development (ACASSD-2024), March 29-30, 2024, JECRC University, Jaipur. (Oral Presentation)
44. Surekha Kumari, and Upendra Sharma*. Exploration of phytochemicals responsible for antimalarial activity of Cissampelos pareira L. International Conference on Advances in Chemical and Applied Sciences for Sustainable Development (ACASSD-2024), March 29-30, 2024, JECRC University, Jaipur. (Oral Presentation)
43. Prithvi Pal Singh, Patil Shivprasad Suresh, and Upendra Sharma*. Trilium Govanianum: A Medicinal Boon, International Conference on Advances in Chemical and Applied Sciences for Sustainable Development (ACASSD-2024), March 29-30, 2024, JECRC University, Jaipur.
42. Mehak Sharma and U. Sharma*. Unleashing the Synergy of Natural Deep Eutectic Solvents (NADESs) in the Extraction of Essential Oil from Nardostachys jatamansi (D.Don) DC and its insecticidal potential. International Conference on Traditional Medicine & Phytopharmaceuticals [ICTMP] & 11th International Congress of Society of Ethnopharmacology [SFEC 2024], February 16-18, 2023, at CSIR-IIIM Jammu, India.
41. Sarthi, Rohit Kumar, and U. Sharma*. Rh (III)-catalyzed C(sp3)-H functionalization of 8 methyl quinoline with oxabenzonorbornadienes. Indo-French Seminar on Catalysis for Sustainability, December 10-13, 2023, IISER, Trivandrum, Kerala, India.
40. Diksha Parmar, Akhilesh K. Sharma,* and U. Sharma*. Cp*Rh(III)-catalysed C-H/C-H cross-coupling between heteroarenes to access diverse heterobiaryls. Indo-French Seminar on Catalysis for Sustainability, December 10-13, 2023, IISER, Trivandrum, Kerala, India.
39. Rohit Kumar, and U. Sharma*. Cp*Rh(III)-catalyzed amidation of C(sp3)-H bonds using Nhydroxyphthalimides. Indo-French Seminar on Catalysis for Sustainability, December 10-13, 2023, IISER, Trivandrum, Kerala, India.
38. Sumit, Devesh Chandra, and U. Sharma*. Site Selective C(sp2)-H functionalization of Isoquinolines. Indo-French Seminar on Catalysis for Sustainability, December 10-13, 2023, IISER, Trivandrum, Kerala, India.
37. Ankita Thakur, and U. Sharma*. Photoredox Minisci-type Hydroxyfluoroalkylation of Isoquinolines. Indo-French Seminar on Catalysis for Sustainability, December 10-13, 2023, IISER, Trivandrum, Kerala, India.
36. Surekha Kumari, and U. Sharma*. Phytochemical investigation of Cissampelos pareira for validation of traditionally claimed antiplasmodial potential. National Conference on Fornteir in Chemical Sciences (NCFCS), November 04-05, 2022, Central University of Himachal Pradesh, Dharamsala.
35. Anmol, and U. Sharma*. Exploration of antiplasmodial potential of Aconitum heterophyllum Wall. ex Royle and development of UHPLC-DAD based quality assessment method. National Conference on Fornteir in Chemical Sciences (NCFCS), November 04-05, 2022, Central University of Himachal Pradesh, Dharamsala.
34. Anmol, and U. Sharma*. Phytochemical investigation of Aconitum heterophyllum Wall. ex Royle to validate its traditionally claimed antiplasmodial potential. International Conference on Conservation, Cultivation and Sustainable Use of High Altitude Medcicinal and Aromatic Plants for the Socio-economic Development, May 07-08, 2022, Uttarakhand Ayurveda University, Dehradun.
33. A. Thakur, and U. Sharma*. Regioselective C(sp2)-H Alkylation of Quinoline N-Oxides. Chemical Research Society of India 28th National Symposium in Chemistry (CRSI NSC-28), March 25-27, 2022, IIT Guwahati.
32. D. Parmar, and U. Sharma*. C(sp3)-H Monoarylation of 8-Methylquinolines through Ru(II)-Catalysed C-H Activation. Chemical Research Society of India 28th National Symposium in Chemistry (CRSI NSC-28), March 25-27, 2022, IIT Guwahati.
31. Manisha, and U. Sharma*. Selective C(7)-H Halogenation of N-Pyrimidylindolines. Chemical Research Society of India 28th National Symposium in Chemistry (CRSI NSC-28), March 25-27, 2022, IIT Guwahati.
30. R. Kumar, and U. Sharma*. Transient Directing Group Assisted Atropeselective Olefination of Biaryls. Chemical Research Society of India 28th National Symposium in Chemistry (CRSI NSC-28), March 25-27, 2022, IIT Guwahati.
29. Sumit, and U. Sharma*. Regioselective C(sp3)-H Trifluoromethylthiolation of 8-Methylquinoline. Chemical Research Society of India 28th National Symposium in Chemistry (CRSI NSC-28), March 25-27, 2022, IIT Guwahati.
28. S. Patil, P. Singh, and U. Sharma.* Steroidal Saponins from Trillium govanianum: Isolation and Characterization. Gyantarang 2020, CSIR-NEIST, Jorhat Assam, 23-25 January 2020.
27. R. Kumar and U. Sharma.* New Bioactive Molecules through C-H Bond Functionalization and [3+2] Cyclization of N-Heterocyclic Compounds. New Frontiers in Chemistry-From Fundamentals to Applications (NFCFA2019), BITS Pilani, KK Birla Goa Campus, 20-22 December, 2019. (Mr. Rakesh Kumar got third prize for this poster presentation)
26. R. Kumar and U. Sharma.* Employing C-H activation for the synthesis of quinoline containing antimalarials. New Frontiers in Chemistry - From Fundamentals to Applications (NFCFA2019), BITS Pilani, KK Birla Goa Campus, 20-22 December, 2019.
25. S.S. Gupta and U. Sharma.* Derivatization of N-Heterocyclic Scaffolds to Bioactive Molecules Through C-H Activation Strategy. New Frontiers in Chemistry - From Fundamentals to Applications (NFCFA2019), BITS Pilani, KK Birla Goa Campus, 20-22 December, 2019.
24. A.K. Dhiman and U. Sharma.* Design and Synthesis of Quinoline based Bioactive Heterocyclic Molecules through C-H Functionalization. New Frontiers in Chemistry - From Fundamentals to Applications (NFCFA2019), BITS Pilani, KK Birla Goa Campus, 20-22 December, 2019.
23. I. Kumar and U. Sharma.* Photocatalyzed Metal/Oxidant-free ipso-Hydroxylation of Boronic Acids: Direct Synthesis of Phenols. New Frontiers in Chemistry - From Fundamentals to Applications (NFCFA2019), BITS Pilani, KK Birla Goa Campus, 20-22 December, 2019.
22. R. Kumar and U. Sharma.* Cobalt(III)-Catalyzed Alkylation of C(sp3)-H Bonds of 8-Alkylquinolines with Maleimides. 25th CRSI National Symposium in Chemistry and CRSI-ACS, IIT Kanpur, Uttar Pradesh, 18-21 July, 2019.
21. A. K. Dhiman and U. Sharma.* Microwave-Assisted Metal-Free Three Component Reaction for Direct Synthesis of 2-Anilinoquinolines and 3-Hydroxyquinolines. 25th CRSI National Symposium in Chemistry and CRSI-ACS, IIT Kanpur, Uttar Pradesh, 18-21 July, 2019.
20. D. Chandra and U. Sharma.* Rapid Synthesis of Quinoline by Organic Acid Mediated Povarov Type Multicomponent Reaction. 25th CRSI National Symposium in Chemistry and CRSI-ACS, IIT Kanpur, Uttar Pradesh, 18-21 July, 2019.
19. A. K. Dhiman, S. Chaudhary, R. Kumare, R. Kumar and U. Sharma.* Synthesis of 2-substituted-3-(2-hydroxyaryl)quinolines and 4-(2-hydroxyaryl)acridines. Contemporary Facets in Organic Chemistry Synthesis (CFOS) 2017, IIT Roorkee, Uttarakhand, 22-24 December, 2017.
18. R. Sharma, R. Kumar, I. Kumar and U. Sharma.* [Cp*RhCl2]2 Catalyzed Remote Functionalization of Quinolines and their Mechanistic Understanding. Indo-US Bilateral Workshop Organised by IISc, IISER Kolkata and IIT Mumbai at Rhythm Lonavala, Lonavala, Maharashtra, India during December 7-10, 2017.
17. R. Kumar, A. K. Dhiman and U. Sharma.* Metal-free C-2 Arylation of Quinoline N-Oxides with Aryldiazonium Salts/Anilines. 21st CRSI National Symposium in Chemistry organised by CSIR-IICT, Tarnaka Hyderabad-500007 (2017).
16. R. Sharma, I. Kumar, R. Kumar and U. Sharma.* Rhodium (III)-Catalyzed Remote C-H Activation/functionalization of Quinolines. 21st CRSI National Symposium in Chemistry organised by CSIR-IICT, Tarnaka Hyderabad-500007 (2017).
15. Onkar S Nayal, M S Thakur, N. Kumar, U. Sharma* and B. Singh.* Novel Approaches for the Synthesis of Tertiary Amines via Carbocationic Pathway. VI National Symposium on Advances in Chemical Science at GNDU, Amritsar, Punjab, India (2017). (Mr. Onkar S Nayal got the Best Poster Award for this poster presentation)
14. R. Sharma, I. Kumar and U. Sharma.* Rhodium-catalyzed remote C-H activation using traceless directing group. 21st International Conference on Organic Chemistry, IIT Bombay, Bombay, India. (2016)
13. R. Kumar, A. K. Dhiman and U. Sharma.* Catalyst and Solvent Free Access to Bioactive Quinoline Derivatives. 21st International Conference on Organic Chemistry, IIT Bombay, Bombay, India. (2016)
12. M. Kumar, N. Kumar, B. Singh* and U. Sharma.* Harnessing bio-based reagents for C-N bond formation reactions. 21st International Conference on Organic Chemistry, IIT Bombay, Bombay, India. (2016)
11. S. Sharma, N. Kumar, B. Singh* and U. Sharma.* Bioactivity to organocatalysis: Introduction of vasicine for C-C bond formation and reduction reaction. 21st International Conference on Organic Chemistry, IIT Bombay, Bombay, India. (2016)
10. A. Chaudhary, U. Sharma, A. P. Vig, V. Sharma, B. Singh and S. Arora. Biological and Chemical Investigation of Brassica oleracea L. Var. italica Plenck (Broccoli) at Different Developmental Stage. ICEMCH – 2016, GNDU, Amritsar, India (2016).
9. M. Chandel, M. Kumar, U. Sharma, N. Kumar, B. Singh and S. Kaur. Isolation and Characterization of Phytoconstituents from Anthocephalus cadamba (Roxb.) Miq. Leaves with Potent Antioxidant, Antigenotoxic, Antiproliferative and COX-2 Inhibitory Activities. ICEMCH – 2016, GNDU, Amritsar, India (2016).
8. U. Sharma, S. Agasti, T. Naveen and D. Maity. Palladium Catalyzed Selective Synthesis of Substituted Benzofurans from Phenols and Olefins: One-Step Triple C-H Activation.16th CRSI National Symposium in Chemistry, Chemical Research Society of India at Indian Institute of Technology Bombay, Powai, Mumbai (2014).
7. V. Kumar, U. Sharma, P. K. Verma, B. Singh, N. Kumar. Metal Phthalocyanines: Biomimetic Catalysts for Selective and Sustainable Organic Synthesis. 6th International Conference on Green and Sustainable Chemistry (GSC-6), The University of Nottingham, Nottingham, UK (2013).
6. U. Sharma, P. K. Verma, V. Kumar, N. Kumar and B. Singh. Highly Chemo- and Regioselective Metal Phthalocyanines Catalyzed Reductions. 12th Eurasia Conference on Chemical Sciences, University of Ioannina at Chandris Hotel, Corfu, Greece. (2012).
5. U. Sharma, P. K. Verma, V. Kumar, N. Kumar and B. Singh. Metal Phthalocyanines as Efficient Catalysts for Highly Chemo- and Regioselective Organic Transformations. 3rd Asian Conference on Coordination Chemistry, IIT, Kanpur and IIT Delhi at India Habitat Center, New Delhi, India (ACCC-3, 2011).
4. U. Sharma, R. Saini, Bobita, N. Kumar and B. Singh. Diagnostic NMR Signals for Structure Elucidation of Steroidal Saponins from Asparagus racemosus. 17th Conference of National Magnetic Resonance Society, GNDU, Amritsar, India (NMRS, 2011).
3. U. Sharma, R. Saini, P. Bhandari, N. Kumar and B. Singh. Reversed-Phase HPLC-Evaporative Light Scattering Detection for Determination of Immunomodulatory Sugars in Tinospora cordifolia. 2nd National Symposium on Analytical Sciences on “Analytical Innovations for Process and Technology Development Indian Society of Analytical Scientists and IHBT, at IHBT Palampur (2008).
2. V. Kumar, U. Sharma, P. K. Verma, C. Singh, N. Kumar, and B. Singh. Silica Supported Perchloric Acid (H3BO4-SiO2): A Versatile Reagent for Fundamental Organic Transformations. International Symposium on “Recent Advances in Chromatography Science and Green Chemistry Indian Society of Analytical Scientists at Manav Rachna International University, Faridabad, India (2012).
1. V. Kumar, U. Sharma, N. Kumar and B. Singh. Structure Elucidation of Diastereomeric Furofuran Lignans of Zanthoxylum armatum by NMR Spectroscopy. 17th Conference of National Magnetic Resonance Society, GNDU, Amritsar, India (NMRS, 2011).