Highly ordered acid functionalized SBA-15: a novel organocatalyst for the preparation of xanthenes

Post-synthesis modification of SBA-15 has been carried out to design highly ordered acid functionalized hybrid mesoporous organosilica, AFS-1. This material has been used as an efficient heterogeneous organocatalyst for the syntheses of xanthenes under mild conditions in the absence of any other met...

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Bibliographic Details
Published in:Chemical communications (Cambridge, England) England), 2011-06, Vol.47 (23), p.6677-6679
Main Authors: Nandi, Mahasweta, Mondal, John, Sarkar, Krishanu, Yamauchi, Yusuke, Bhaumik, Asim
Format: Article
Language:English
Subjects:
Acids - chemistry
Adsorption
Benzoic Acid - chemistry
Catalysis
Porosity
Silicon Dioxide - chemistry
Xanthenes - chemical synthesis
Xanthenes - chemistry
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Summary:Post-synthesis modification of SBA-15 has been carried out to design highly ordered acid functionalized hybrid mesoporous organosilica, AFS-1. This material has been used as an efficient heterogeneous organocatalyst for the syntheses of xanthenes under mild conditions in the absence of any other metal co-catalyst.
ISSN:1359-7345
1364-548X
DOI:10.1039/c1cc11007a