Polyoxometalate coordinated transition metal complexes as catalysts: Oxidation of styrene to benzaldehyde/benzoic acid

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dc.contributor.author Amanchi, Srinivasa Rao
dc.contributor.author Patel, Anjali
dc.contributor.author Das, Samar K.
dc.date.accessioned 2022-03-27T08:42:23Z
dc.date.available 2022-03-27T08:42:23Z
dc.date.issued 2014-01-01
dc.description.abstract Oxidation of styrene is carried out by using heptamolybdate coordinated transition metal (Co2+, Zn2+) complexes, [2-ampH]4[{Co(H2O)5}Mo7O24] ·9H2O (1), [3-ampH]4[{Co(H2O)5}Mo7O24] ·9H2O (2), [2-ampH]4[{Zn(H2O)5}Mo7O24] ·4H2O (3) and [3-ampH]4[{Zn(3-ampy)(H2O)4}Mo7O24] ·4H2O (4) as catalysts and H2O2 as an oxidant at 80°C. The leaching study has been carried out to check the quality of catalyst and it has been reused for three times with good percentage of conversion. For the first two catalysts (compounds 1 and 2), the major product obtained is benzaldehyde, and benzoic acid is the major product for next two catalysts (compounds 3 and 4). Stability of the catalysts has been analyzed by IR, UV-spectroscopy and powder X-ray crystallography.
dc.identifier.citation Journal of Chemical Sciences. v.126(6)
dc.identifier.issn 09743626
dc.identifier.uri 10.1007/s12039-014-0719-4
dc.identifier.uri http://link.springer.com/10.1007/s12039-014-0719-4
dc.identifier.uri https://dspace.uohyd.ac.in/handle/1/11558
dc.subject catalysis
dc.subject Heptamolybdate type polyoxometalate cluster anion
dc.subject hydrogen peroxide as an oxidant
dc.subject oxidation of styrene
dc.subject transition metal coordination complexes
dc.title Polyoxometalate coordinated transition metal complexes as catalysts: Oxidation of styrene to benzaldehyde/benzoic acid
dc.type Journal. Article
dspace.entity.type
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