Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Articles Article Faculty Publications -Articles Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Catalytic potential of fluorescein under visible light irradiation: Enabling single-pot open flask synthesis of novel pyrazolyl methanesulfonamides Subject The topic of the resource Five-component; Multicomponent; Pyrazolyl methanesulfonamide; Single-pot; Visible light irradiated Description An account of the resource This groundbreaking study introduces a novel and efficient method for synthesizing a range of substituted pyrazolyl methanesulfonamides through a five-component cyclocondensation reaction. This reaction incorporates five different components, such as ethyl acetoacetate, hydrazine, dimedone, benzaldehydes, substituted phenyl acetonitriles, and methyl sulfonyl chloride was made to react under visible light irradiation, with fluorescein serving as an effective catalyst and ethanol as solvent for 30 mintues. This method offers significant advantages, including simplified handling, higher yields of target products with shorter reaction times, and easier purification processes. We successfully synthesized around 15 novel pyrazolyl methanesulfonamide derivatives with high efficiency. Comprehensive spectral characterization confirmed the structural integrity and purity of these derivatives, demonstrating the robustness and versatility of this approach. Facilitated by visible light and utilizing fluorescein as a bio-friendly catalyst, this methodology is both green and sustainable. This innovative approach not only streamlines the synthesis of pyrazolyl methanesulfonamides but also holds considerable promise for advancing research and applications in fields such as medicinal chemistry and materials science. 2024 The Author(s) Creator An entity primarily responsible for making the resource Kumar S L.; Ramaraj S.G.; Tabassum S.; Chundattu S.J.; Govindaraju S. Source A related resource from which the described resource is derived Journal of Organometallic Chemistry, Vol-1025 Publisher An entity responsible for making the resource available Elsevier B.V. Date A point or period of time associated with an event in the lifecycle of the resource 2025-01-01 Identifier An unambiguous reference to the resource within a given context <a href="https://doi.org/10.1016/j.jorganchem.2024.123476" target="_blank" rel="noreferrer noopener">https://doi.org/10.1016/j.jorganchem.2024.123476</a> <br /><br /><a href="https://www.scopus.com/inward/record.uri?eid=2-s2.0-85211997410&amp;doi=10.1016%2Fj.jorganchem.2024.123476&amp;partnerID=40&amp;md5=73b13641809b2f5bc100510211869785" target="_blank" rel="noreferrer noopener">https://www.scopus.com/inward/record.uri?eid=2-s2.0-85211997410&amp;doi=10.1016%2fj.jorganchem.2024.123476&amp;partnerID=40&amp;md5=73b13641809b2f5bc100510211869785</a> Rights Information about rights held in and over the resource All Open Access; Hybrid Gold Open Access Relation A related resource ISSN: 0022328X; CODEN: JORCA Format The file format, physical medium, or dimensions of the resource Online Language A language of the resource English Type The nature or genre of the resource Article Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Kumar S L., Department of Chemistry, Christ University, Bengaluru, 570029, India; Ramaraj S.G., Department of Bioengineering, of Engineering, The University of Tokyo, 7-3-1 Hongo, Japan, Department of Materials Physics, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences (SIMTS), Thandalam, Tamilnadu, Chennai, 602105, India; Tabassum S., Department of Chemistry, Surana College - Autonomous, South End Road, Bengaluru, Basavanagudi, 560004, India; Chundattu S.J., Department of Sciences and Humanities, Christ University, Bengaluru, 570074, India; Govindaraju S., Department of Sciences and Humanities, Christ University, Bengaluru, 570074, India