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A highly selective, heterogeneous route to enones from allylic and benzylic compounds over mesoporous CrMCM-41 molecular sieves

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Title A highly selective, heterogeneous route to enones from allylic and benzylic compounds over mesoporous CrMCM-41 molecular sieves
 
Creator MOHAPATRA, SK
SELVAM, P
 
Subject catalyzed oxidations
liquid-phase
alkylaromatics
(cr)mcm-41
complex
chromium
c-h activation
oxidation
mesoporous materials
heterogeneous catalysis
 
Description A unique combination of oxidant, solvent, and catalyst is proposed for the allylic and benzylic oxidation of alkenes to enones with 100% selectivity and good conversion. The proposed catalyst, CrMCM-41, in combination with H2O2 is found to be highly active and selective for this purpose. The catalyst is also found to be very useful for selective oxidation of toluene and aniline. It is also proved that the catalyst can be reused several times while maintaining its structural integrity and activity. (c) 2007
 
Publisher ACADEMIC PRESS INC ELSEVIER SCIENCE
 
Date 2011-07-12T13:36:43Z
2011-12-26T12:48:55Z
2011-12-27T05:34:26Z
2011-07-12T13:36:43Z
2011-12-26T12:48:55Z
2011-12-27T05:34:26Z
2007
 
Type Article
 
Identifier JOURNAL OF CATALYSIS, 249(2), 394-396
0021-9517
http://dx.doi.org/10.1016/j.jcat.2007.04.017
http://dspace.library.iitb.ac.in/xmlui/handle/10054/3340
http://hdl.handle.net/10054/3340
 
Language en