Oxygenation reaction mediated by iridium complexes
Autor: | Navarro, Janeth, Abril, Paula, Río, M. Pilar del, López, José A., Tejel, Cristina |
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Přispěvatelé: | Ministerio de Ciencia, Innovación y Universidades (España), Agencia Estatal de Investigación (España), Gobierno de Aragón, European Commission |
Jazyk: | angličtina |
Rok vydání: | 2021 |
Zdroj: | Digital.CSIC. Repositorio Institucional del CSIC instname |
Popis: | Póster presentado a la XXIV Virtual Conference of Organometallic Chemistry (EuCOMC XXIV), celebrada del 1 al 3 de septiembre de 2021. The development of efficient and environmentally benign methods stills continues to be the central goal of current research in chemistry. In this sense, homogeneous catalysis and organometallic chemistry are key to achieve these objectives and to contribute to the ‘green chemistry’ of the future. Among the different catalytic reactions, the synthesis of high valuable oxygenated compounds has attracted the attention of researchers for a long time. In this context it is highly desirable to enable the use of oxygen as a primary oxidant (aerobic oxidation) because it is inexpensive, abundant and environmentally friendly, which makes it the ideal oxidant in ‘green chemistry’. Oxygen activation processes involve a large number of possible intermediates: superoxo, peroxo, hydroperoxo, oxo, hydroxo, etc., therefore, control of the reaction selectivity remains a challenge for a wide range of synthetic systems. In this sense, the development of new metal-oxygen compounds capable of performing chemoselective functionalizations and controlling the kinetics of substrate oxidation is one the main objectives for a sustainable future. This communication will show the potential of the hydroperoxo ligand in the formation of new C-O bonds in a monooxygenase-like behavior, and it will be compared with the related peroxo complex. In addition, we will present the reactivity of an iridium peroxo complex with electrophilic agents under controlled conditions. AEI/FEDER, UE (CTQ2017-83421-P), Gobierno de Aragón/FEDER, UE (E50_20D). |
Databáze: | OpenAIRE |
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