Ruthenium Porphyrin Catalyzed Synthesis of Oxazolidin-2-ones by Cycloaddition of CO2 to Aziridines
Articolo
Data di Pubblicazione:
2018
Citazione:
Ruthenium Porphyrin Catalyzed Synthesis of Oxazolidin-2-ones by Cycloaddition of CO2 to Aziridines / D. Carminati, E. Gallo, C. Damiano, A. Caselli, D. Intrieri. - In: EUROPEAN JOURNAL OF INORGANIC CHEMISTRY. - ISSN 1434-1948. - 2018:48(2018 Dec 31), pp. 5258-5262. [10.1002/ejic.201801208]
Abstract:
The reaction between N-substituted-2-arylaziridines and CO2 is efficiently promoted by ruthenium(VI) imidoporphyrin complexes and yields a mixture of 5-aryl (A) and 4-aryl (B) substituted oxazolidin-2-ones with a regioisomeric A/B ratio up to 99:1. Several oxazolidin-2-one molecules were synthesized at 100 °C and 0.6 MPa of carbon dioxide by using the low catalytic loading of 1 mol-%. The formation of a deactivated compound, deriving from the ruthenium catalyst, suggested a possible catalytic role of imido nitrogen atoms.
Tipologia IRIS:
01 - Articolo su periodico
Keywords:
Carbon dioxide fixation; Cycloaddition; Homogeneous catalysis; Porphyrinoids; Ruthenium; Inorganic Chemistry
Elenco autori:
D. Carminati, E. Gallo, C. Damiano, A. Caselli, D. Intrieri
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