000102115 001__ 102115
000102115 005__ 20230519145405.0
000102115 0247_ $$2doi$$a10.1039/d0na00980f
000102115 0248_ $$2sideral$$a124338
000102115 037__ $$aART-2021-124338
000102115 041__ $$aeng
000102115 100__ $$aSong, L.
000102115 245__ $$aPreparation of Cu cluster catalysts by simultaneous cooling-microwave heating: application in radical cascade annulation
000102115 260__ $$c2021
000102115 5060_ $$aAccess copy available to the general public$$fUnrestricted
000102115 5203_ $$aOne of the hallmarks of microwave irradiation is its selective heating mechanism. In the past 30 years, alternative designs of chemical reactors have been introduced, where the microwave (MW) absorber occupies a limited reactor volume but the surrounding environment is MW transparent. This advantage results in a different heating profile or even the possibility to quickly cool down the system. Simultaneous cooling-microwave heating has been largely adopted for organic chemical transformations. However, to the best of our knowledge there are no reports of its application in the field of nanocluster synthesis. In this work, we propose an innovative one-pot procedure for the synthesis of Cu nanoclusters. The cluster nucleation was selectively MW-activated inside the pores of a highly ordered mesoporous substrate. Once the nucleation event occurred, the crystallization reaction was instantaneously quenched, precluding the growth events and favoring the production of Cu clusters with a homogenous size distribution. Herein, we demonstrated that Cu nanoclusters could be successfully adopted for radical cascade annulations ofN-alkoxybenzamides, resulting in various tricyclic and tetracyclic isoquinolones, which are widely present in lots of natural products and bioactive compounds. Compared to reported homogeneous methods, supported Cu nanoclusters provide a better platform for a green, sustainable and efficient heterogeneous approach for the synthesis of tricyclic and tetracyclic isoquinolones, avoiding a variety of toxic waste/byproducts and metal contamination in the final products.
000102115 536__ $$9info:eu-repo/grantAgreement/EC/H2020/721290/EU/European Training Network for Continuous Sonication and Microwave Reactors/COSMIC$$9This project has received funding from the European Union’s Horizon 2020 research and innovation program under grant agreement No H2020 721290-COSMIC
000102115 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc$$uhttp://creativecommons.org/licenses/by-nc/3.0/es/
000102115 590__ $$a5.598$$b2021
000102115 592__ $$a1.043$$b2021
000102115 594__ $$a5.7$$b2021
000102115 591__ $$aCHEMISTRY, MULTIDISCIPLINARY$$b56 / 180 = 0.311$$c2021$$dQ2$$eT1
000102115 593__ $$aAtomic and Molecular Physics, and Optics$$c2021$$dQ1
000102115 591__ $$aMATERIALS SCIENCE, MULTIDISCIPLINARY$$b111 / 345 = 0.322$$c2021$$dQ2$$eT1
000102115 593__ $$aMaterials Science (miscellaneous)$$c2021$$dQ1
000102115 591__ $$aNANOSCIENCE & NANOTECHNOLOGY$$b55 / 109 = 0.505$$c2021$$dQ3$$eT2
000102115 593__ $$aEngineering (miscellaneous)$$c2021$$dQ1
000102115 593__ $$aBioengineering$$c2021$$dQ1
000102115 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000102115 700__ $$0(orcid)0000-0001-9391-3594$$aManno, R.$$uUniversidad de Zaragoza
000102115 700__ $$aRanjan, P.
000102115 700__ $$0(orcid)0000-0002-6873-5244$$aSebastian, V.$$uUniversidad de Zaragoza
000102115 700__ $$0(orcid)0000-0002-2966-9088$$aIrusta, S.$$uUniversidad de Zaragoza
000102115 700__ $$0(orcid)0000-0002-4758-9380$$aMallada, R.$$uUniversidad de Zaragoza
000102115 700__ $$aVan Meervelt, L.
000102115 700__ $$0(orcid)0000-0002-8701-9745$$aSantamaria, J.$$uUniversidad de Zaragoza
000102115 700__ $$aVan der Eycken, E.V.
000102115 7102_ $$15005$$2555$$aUniversidad de Zaragoza$$bDpto. Ing.Quím.Tecnol.Med.Amb.$$cÁrea Ingeniería Química
000102115 7102_ $$15005$$2790$$aUniversidad de Zaragoza$$bDpto. Ing.Quím.Tecnol.Med.Amb.$$cÁrea Tecnologi. Medio Ambiente
000102115 773__ $$g3, 3 (2021), 1087-1095$$tNanoscale Advances$$x2516-0230
000102115 8564_ $$s884870$$uhttps://zaguan.unizar.es/record/102115/files/texto_completo.pdf$$yVersión publicada
000102115 8564_ $$s2684008$$uhttps://zaguan.unizar.es/record/102115/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000102115 909CO $$ooai:zaguan.unizar.es:102115$$particulos$$pdriver
000102115 951__ $$a2023-05-18-13:46:34
000102115 980__ $$aARTICLE