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 [18-C-6H3O+]: an in-situ generated macrocyclic complex and an efficient, novel catalyst for synthesis of pyrano[2,3-c]pyrazole derivatives Description An account of the resource Synthesis of small aromatic heterocycles is of greater importance in the organic chemistry due to their vibrant applications in pharmaceuticals, agrochemicals and veterinary products. Pyranopyrazoles are one such class of heterocycles associated with numerous applications. Hence herein we report a multicomponent crown ether catalyzed, ultrasound irradiated methodology to make different functionalized pyranopyrazoles in a single step. This technique involves the in-situ generation of [18-C-6H3O+][OH?] complex, which in turn activates the aromatic aldehyde and aids in the facile nucleophilic addition. 2020, The Author(s). Creator An entity primarily responsible for making the resource Mishra M.; Jomon K.J.; Krishnan V.R.S.; Nizam A. Source A related resource from which the described resource is derived Scientific Reports, Vol-10, No. 1 Publisher An entity responsible for making the resource available Nature Research Date A point or period of time associated with an event in the lifecycle of the resource 2020-01-01 Identifier An unambiguous reference to the resource within a given context <a href="https://doi.org/10.1038/s41598-020-70665-z" target="_blank" rel="noreferrer noopener">https://doi.org/10.1038/s41598-020-70665-z</a> <br /><br /><a href="https://www.scopus.com/inward/record.uri?eid=2-s2.0-85090019653&amp;doi=10.1038%2Fs41598-020-70665-z&amp;partnerID=40&amp;md5=c96d1f71c0475048191681d680e5f40b" target="_blank" rel="noreferrer noopener">https://www.scopus.com/inward/record.uri?eid=2-s2.0-85090019653&amp;doi=10.1038%2fs41598-020-70665-z&amp;partnerID=40&amp;md5=c96d1f71c0475048191681d680e5f40b</a> Rights Information about rights held in and over the resource All Open Access; Gold Open Access; Green Open Access Relation A related resource ISSN: 20452322; PubMed ID: 32868818 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 Mishra M., Department of Chemistry, CHRIST (Deemed to be University), Hosur Road, Bangalore, 560029, India; Jomon K.J., Department of Chemistry, CHRIST (Deemed to be University), Hosur Road, Bangalore, 560029, India; Krishnan V.R.S., Department of Chemistry, CHRIST (Deemed to be University), Hosur Road, Bangalore, 560029, India; Nizam A., Department of Chemistry, CHRIST (Deemed to be University), Hosur Road, Bangalore, 560029, India