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 A novel route for isomerization of ?-pinene oxide at room temperature under irradiation of light-emitting diodes Subject The topic of the resource Carveol; Isomerization; Light-induced reaction; Radical formation; Zeolite Description An account of the resource Present investigation demonstrates the potential use of HY-zeolite for photochemical applications in the selective isomerization of ?-pinene oxide to carveol. In this study, ultraviolet lamp and LED (390 nm) light sources were employed under atmospheric conditions. The results revealed that light penetration through protonated zeolite cavity promotes the hydrogen radical formation, facilitating the isomerization reaction in the presence of dimethylacetamide solvent to achieve up to 60% and 40% conversion of ?-pinene oxide to selective carveol (71%) under light irradiation. Here, using in situ spectroscopic studies (EPR and fluorescence), to confirm the hydrogen radical generation after light irradiation on the reaction mixture. Besides, the mechanistic pathway is proposed based on the experimental evidence of the formation of radicals, which is validated by the Density Functional Theory (DFT). By comparing electrical energy consumption for the same reaction using different reaction setups, it is understood that the energy requirement is nearly the same in the case of a reaction performed using a thermal reactor. The power consumption in reactions conducted using thermal, UV lamp and LED-based reactors was 1.6 kW/h, 1.5 kW/h, and 0.00144 kW/h, respectively. It is clear that the energy consumption in thermal and UV lamp-based reactors is higher than that of LED-based reactors, which was 1111 and 1041 times more than LED reactors respectively. Notably, the catalyst was found to be recyclable at least five consecutive runs, and the successful protocol was demonstrated up to 50 g scale. 2023 Elsevier Ltd Creator An entity primarily responsible for making the resource Naikwadi D.R.; Muthukumar D.; Tayade R.J.; Pillai R.S.; Biradar A.V. Source A related resource from which the described resource is derived Materials Today Chemistry, Vol-33 Publisher An entity responsible for making the resource available Elsevier Ltd Date A point or period of time associated with an event in the lifecycle of the resource 2023-01-01 Identifier An unambiguous reference to the resource within a given context <a href="https://doi.org/10.1016/j.mtchem.2023.101682" target="_blank" rel="noreferrer noopener">https://doi.org/10.1016/j.mtchem.2023.101682</a> <br /><br /><a href="https://www.scopus.com/inward/record.uri?eid=2-s2.0-85168241773&amp;doi=10.1016%2Fj.mtchem.2023.101682&amp;partnerID=40&amp;md5=60887c55e7b0f8e204367bc13334ed27" target="_blank" rel="noreferrer noopener">https://www.scopus.com/inward/record.uri?eid=2-s2.0-85168241773&amp;doi=10.1016%2fj.mtchem.2023.101682&amp;partnerID=40&amp;md5=60887c55e7b0f8e204367bc13334ed27</a> Rights Information about rights held in and over the resource Restricted Access Relation A related resource ISSN: 24685194 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 Naikwadi D.R., Inorganic Materials and Catalysis Division, CSIR-Central Salt &amp; Marine Chemicals Research Institute, Gujarat, Bhavnagar, 364002, India, Academy of Scientific and Innovative Research (AcSIR), Uttar Pradesh, Ghaziabad, 201002, India; Muthukumar D., Department of Chemistry, Christ University, Karnataka, Bangalore, 560029, India; Tayade R.J., Inorganic Materials and Catalysis Division, CSIR-Central Salt &amp; Marine Chemicals Research Institute, Gujarat, Bhavnagar, 364002, India; Pillai R.S., Department of Chemistry, Christ University, Karnataka, Bangalore, 560029, India, Analytical and Spectroscopy Division, ASCG/PCM, Indian Space Research Organization, Vikram Sarabhai Space Centre, Thiruvananthapuram- 695 022, Kerala, India; Biradar A.V., Inorganic Materials and Catalysis Division, CSIR-Central Salt &amp; Marine Chemicals Research Institute, Gujarat, Bhavnagar, 364002, India, Academy of Scientific and Innovative Research (AcSIR), Uttar Pradesh, Ghaziabad, 201002, India