Kinetics and Mechanism of Ruthenium(III) Chloride Catalyzed Oxidation of Cinnamyl Alcohol by Thallium(III) in Acid Perchlorate Medium

Abstract The reaction of ruthenium(III) chloride catalyzed oxidation of cinnamyl alcohol by thallium(III) has been studied in acid perchlorate medium. The stoichiometry of the reaction corresponds to the reaction: $${\text{T}}{{{\text{l}}}^{{3 + }}} + {{{\text{C}}}_{6}}{{{\text{H}}}_{5}}{\text{CH}}{=} {\text{CH}}{-} {\text{C}}{{{\text{H}}}_{2}}{\text{OH}}~\;\xrightarrow{{{\text{RuC}}{{{\text{l}}}_{{\text{2}}}}}}\;{\text{T}}{{{\text{l}}}^{ + }} + {{{\text{C}}}_{6}}{{{\text{H}}}_{5}}{-} {\text{CH}}{=} {\text{CH}}{-} {\text{CHO}} + 2{{{\text{H}}}^{ + }}.$$ The reaction exhibits first order dependence with respect to thallium(III) and catalyst, whereas variable order is indicated with respect to alcohol. A plausible reaction mechanism has been suggested and the derived rate law accounts for experimental observations. An uncatalyzed path has also been indicated..

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:95

Enthalten in:

Russian journal of physical chemistry / A - 95(2021), 13 vom: Dez., Seite 2553-2557

Sprache:

Englisch

Beteiligte Personen:

Meena, Anita [VerfasserIn]
Bhasin, Menka [VerfasserIn]
Sharma, Priyamvada [VerfasserIn]
Khandelwal, C. L. [VerfasserIn]

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Anmerkungen:

© Pleiades Publishing, Ltd. 2021. ISSN 0036-0244, Russian Journal of Physical Chemistry A, 2021, Vol. 95, No. 13, pp. 2553–2557. © Pleiades Publishing, Ltd., 2021.

doi:

10.1134/S0036024421130148

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

OLC2128886414