<div class="csl-bib-body">
<div class="csl-entry">Freinbichler, W., Soliman, A., Jameson, R. F., Jameson, G. N. L., & Linert, W. (2009). Kinetic study of the complex reaction between copper(II) and 2-(2′-hydroxy-3′-methoxyphenyl)benzothiazole. <i>Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy</i>, <i>74</i>(1), 30–35. https://doi.org/10.1016/j.saa.2009.04.017</div>
</div>
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dc.identifier.issn
1386-1425
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dc.identifier.uri
http://hdl.handle.net/20.500.12708/165757
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dc.description.abstract
2-(2 -Hydroxy-3 -methoxyphenyl)benzothiazole reacts with copper(II) in an ethanol/water mixture to
form an O,S chelate which exhibits the remarkable property of changing the chelation site above a pHof ca.
5.0, to the O,N site. The detailed kinetics of this reaction in an ethanol/water mixture (3:1) at a temperature
of 25 ◦Cwas investigated using a stopped-flowspectrophotometric technique employing awavelength of
400 nm. The initial complex, Cu(O,S), is formed via a fast, reversible second-order complex formation step
whereupon the formation of the Cu (O,N) follows first order kinetics. The Cu(O,N) complex is, however,
unstable towards internal electron exchange and after the reaction is complete, a black polymeric material
very slowly precipitates out of solution. Rate and equilibrium constants for the postulated reactions are
presented and discussed
en
dc.language.iso
en
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dc.publisher
PERGAMON-ELSEVIER SCIENCE LTD
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dc.relation.ispartof
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
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dc.subject
Atomic and Molecular Physics, and Optics
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dc.subject
Instrumentation
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dc.subject
Spectroscopy
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dc.subject
Analytical Chemistry
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dc.subject
Kinetics
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dc.subject
Copper(II)
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dc.subject
Change of coordination side
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dc.subject
2-(2'-Hydroxy-3-methoxyphenyl)benzothiazole
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dc.title
Kinetic study of the complex reaction between copper(II) and 2-(2′-hydroxy-3′-methoxyphenyl)benzothiazole
en
dc.type
Artikel
de
dc.type
Article
en
dc.description.startpage
30
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dc.description.endpage
35
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dc.type.category
Original Research Article
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tuw.container.volume
74
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tuw.container.issue
1
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tuw.journal.peerreviewed
true
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tuw.peerreviewed
true
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tuw.researchTopic.id
M8
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tuw.researchTopic.id
M6
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tuw.researchTopic.name
Structure-Property Relationship
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tuw.researchTopic.name
Biological and Bioactive Materials
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tuw.researchTopic.value
50
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tuw.researchTopic.value
50
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dcterms.isPartOf.title
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
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tuw.publication.orgunit
E163-01-2 - Forschungsgruppe Koordinationschemie und bio-anorganische Chemie