Kinetics and mechanism of oxidation of triphenylphosphine by hydrogen peroxide |
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| Authors: | A Chellmani and R Suresh |
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| Institution: | (1) Department of Chemistry, VHNSN College, 626 001 Virudhunagar, India |
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| Abstract: | Kinetics of oxidation of triphenylphosphine (TPP) by hydrogen peroside has been investigated in 95 vol. % aqueous ethanol. The reaction is first-order each in TPP and hydrogen peroxide. A mechanism involving a bimolecular nucleophilic displacement of TPP on the peroxide molecule in the rate-determining step is proposed.
              (  )      95  .%   .    , H2O2.   ,  ,  ,   H2O2 .
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