Extraordinary catalytic activity of a Keplerate-type giant nanoporous isopolyoxomolybdate in the synthesis of 1,8-dioxo-octahydroxanthenes and 1,8-dioxodecahydroacridines

Extraordinary catalytic activity of a Keplerate-type giant nanoporous isopolyoxomolybdate in the... (NH4)42[Mo 72 VI Mo 60 V O372(CH3COO)30(H2O)72], a Keplerate-type giant nanoporous isopolyoxomolybdate, denoted as ({Mo132}), was found to have extraordinary catalytic activity in the synthesis of 1,8-dioxo-octahydroxanthenes, and 1,8-dioxodecahydroacridines via one-pot reactions. The catalyst was prepared using inexpensive and readily available materials and characterized using FT-IR, and UV spectra. The desired products were obtained only within a few seconds in high yields under solvent-free conditions at 130 °C. Furthermore, the procedures and work-ups were simple and the catalyst can be conveniently recovered and reused. To our knowledge, the catalyst exhibits the highest activity over other procedures available in the literature for the synthesis of the mentioned compounds. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Research on Chemical Intermediates Springer Journals

Extraordinary catalytic activity of a Keplerate-type giant nanoporous isopolyoxomolybdate in the synthesis of 1,8-dioxo-octahydroxanthenes and 1,8-dioxodecahydroacridines

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Publisher
Springer Journals
Copyright
Copyright © 2014 by Springer Science+Business Media Dordrecht
Subject
Chemistry; Catalysis; Physical Chemistry; Inorganic Chemistry
ISSN
0922-6168
eISSN
1568-5675
D.O.I.
10.1007/s11164-014-1861-9
Publisher site
See Article on Publisher Site

Abstract

(NH4)42[Mo 72 VI Mo 60 V O372(CH3COO)30(H2O)72], a Keplerate-type giant nanoporous isopolyoxomolybdate, denoted as ({Mo132}), was found to have extraordinary catalytic activity in the synthesis of 1,8-dioxo-octahydroxanthenes, and 1,8-dioxodecahydroacridines via one-pot reactions. The catalyst was prepared using inexpensive and readily available materials and characterized using FT-IR, and UV spectra. The desired products were obtained only within a few seconds in high yields under solvent-free conditions at 130 °C. Furthermore, the procedures and work-ups were simple and the catalyst can be conveniently recovered and reused. To our knowledge, the catalyst exhibits the highest activity over other procedures available in the literature for the synthesis of the mentioned compounds.

Journal

Research on Chemical IntermediatesSpringer Journals

Published: Nov 23, 2014

References

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