New ionic cobalt(iii) complexes based on the N,N-bis(2-pyrazinecarboxamide)-1,2-benzene ligand: application to the formation of organic carbonates from epoxides and CO2†,10.1039/C5NJ02135A

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Lactoyl-CoA 全氟丁基戊烷白叶藤碱全氟己基辛烷新白叶藤碱壳寡糖特色专题-生物多肽

New ionic cobalt(iii) complexes based on the N,N-bis(2-pyrazinecarboxamide)-1,2-benzene ligand: application to the formation of organic carbonates from epoxides and CO2†

Michael Adolph,Thomas A. Zevaco,Christiane Altesleben,Simone Staudt,Olaf Walter,Eckhard Dinjus

New Journal of Chemistry Pub Date : 10/21/2015 00:00:00 , DOI:10.1039/C5NJ02135A

Abstract

In this contribution, we report a further development within an “open” N₄-ligand class obtained via condensation of 1,2-ortho-phenylene diamine with nitrogen-containing carboxylic acids. N,N-Bis(2-pyrazinecarboxamide)-1,2-benzene reacted with different cobalt precursors to form new ionic Co(III) complexes in good yields. These compounds were successfully tested as potential catalysts for the coupling of epoxides with carbon dioxide.