Phosphoesterase activity of polyoxomolybdates: diffusion ordered NMR spectroscopy as a tool for obtaining insights into the reactivity of polyoxometalate clusters

Diffusion ordered NMR spectroscopy (DOSY NMR) is shown to be an excellent tool for observing reactive transients in the hydrolysis of the phosphatase model substrate (p-nitrophenyl)phosphate (NPP) promoted by polyoxomolybdate.

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Bibliographic Details
Published inChemical communications (Cambridge, England) no. 24; pp. 2774 - 2776
Main Authors Lokeren, Luk Van, Cartuyvels, Els, Absillis, Gregory, Willem, Rudolph, Parac-Vogt, Tatjana N
Format Journal Article
LanguageEnglish
Published England 01.01.2008
Subjects
Diffusion
Hydrolysis
Magnetic Resonance Spectroscopy - methods
Molybdenum - chemistry
Molybdenum - metabolism
Nitrophenols - chemistry
Nitrophenols - metabolism
Organophosphorus Compounds - chemistry
Organophosphorus Compounds - metabolism
Oxides - chemistry
Oxides - metabolism
Phosphoric Monoester Hydrolases - chemistry
Phosphoric Monoester Hydrolases - metabolism
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Summary:Diffusion ordered NMR spectroscopy (DOSY NMR) is shown to be an excellent tool for observing reactive transients in the hydrolysis of the phosphatase model substrate (p-nitrophenyl)phosphate (NPP) promoted by polyoxomolybdate.
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ISSN:1359-7345
1364-548X
DOI:10.1039/b802671h