Highly Active CO<sub>2</sub> Fixation into Cyclic Carbonates Catalyzed by Tetranuclear Aluminum Benzodiimidazole-Diylidene Adducts

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dc.contributor.authorMesias-Salazar, Angela
dc.contributor.authorYepes, Yersica Rios
dc.contributor.authorMartinez, Javier
dc.contributor.authorRojas, Rene S.
dc.date.accessioned2025-01-20T23:54:32Z
dc.date.available2025-01-20T23:54:32Z
dc.date.issued2021
dc.description.abstractA set of tetranuclear alkyl aluminum adducts 1 and 2 supported by benzodiimidazole-diylidene ligands L-1, N,N'-(1,5-diisopropylbenzodiimidazole-2,6-diylidene)bis(propan-2-amine), and L-2, N,N'-(1,5-dicyclohexyl-benzodiimidazole-2,6-diylidene)dicyclohexanamine were synthetized in exceptional yields and characterized by spectroscopic methods. These compounds were studied as catalysts for cyclic carbonate formation (3a-o) from their corresponding terminal epoxides (2a-o) and carbon dioxide utilizing tetrabutylammonium iodide as a nucleophile in the absence of a solvent. The experiments were carried out at 70 degrees C and 1 bar CO2 pressure for 24 h and adduct 1 was the most efficient catalyst for the synthesis of a large variety of monosubstituted cyclic carbonates with excellent conversions and yields.
dc.fuente.origenWOS
dc.identifier.doi10.3390/catal11010002
dc.identifier.eissn2073-4344
dc.identifier.urihttps://doi.org/10.3390/catal11010002
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/95032
dc.identifier.wosidWOS:000610023400001
dc.issue.numero1
dc.language.isoen
dc.revistaCatalysts
dc.rightsacceso restringido
dc.subjectalkyl aluminum adduct
dc.subjectcyclic carbonates
dc.subjectepoxides
dc.subjectcarbon dioxide conversion
dc.subjectcatalysis
dc.titleHighly Active CO<sub>2</sub> Fixation into Cyclic Carbonates Catalyzed by Tetranuclear Aluminum Benzodiimidazole-Diylidene Adducts
dc.typeartículo
dc.volumen11
sipa.indexWOS
sipa.trazabilidadWOS;2025-01-12
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