Green Condensation of Various 1,2-diamine and 1,2- dicarbonyl Compounds Catalyzed by Reusable Zirconium (IV) Tetradentate Schiff Base Complex

Author(s): Maasoumeh Jafarpour, Ghorbanali Gorzin, Abdolreza Rezaeifard.

Journal Name: Current Catalysis

Volume 3 , Issue 3 , 2014

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Graphical Abstract:


Zirconium (IV) tetradentate Schiff base (salphen) complex has been successfully used for efficient condensation of various 1,2-diamine and 1,2- dicarbonyl compounds in EtOH as a standard green solvent under mild conditions. The investigation of turnover number and reusability of the catalyst indicate well the high efficiency and relative stability of the Zr-complex in this reaction.

Keywords: Quinoxaline derivatives, salphen, Schiff base, zirconium complexes

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Article Details

Year: 2014
Page: [260 - 265]
Pages: 6
DOI: 10.2174/2211544703666140417231056
Price: $58

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PDF: 19