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Russian Chemical Bulletin

, Volume 54, Issue 8, pp 1855–1861 | Cite as

Features of α-phenylisopropyl hydroperoxide decomposition catalyzed by cetyltrimethylammonium bromide

  • L. M. Pisarenko
  • T. V. Maksimova
  • O. T. Kasaikina
Article

Abstract

The features of cumene oxidation, α-phenylisopropyl hydroperoxide (ROOH) decomposition, and free radical formation in the presence of cetyltrimethylammonium bromide (CTAB) were studied by the kinetic methods and TLC product analysis. It was found that CTAB catalyzes ROOH decomposition to free radicals. The efficiency of an initiating system CTAB—ROOH is by a factor of 2.5 higher than that of a combination CTAB with α-phenylethyl hydroperoxide. In addition, CTAB catalyzes the reactions of ROOH with α-tocopherol and 2,2′-bis[2-(p-dimethylaminophenyl)indane-1,3-dione]. The kinetic characteristics of these reactions were determined.

Key words

cetyltrimethylammonium bromide 2,2′-bis[2-(p-dimethylaminophenyl)indane-1,3-dione] α-tocopherol cumene oxidation α-phenylisopropyl hydroperoxide catalysis free radical initiation 

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Copyright information

© Springer Science+Business Media, Inc. 2005

Authors and Affiliations

  • L. M. Pisarenko
    • 1
  • T. V. Maksimova
    • 1
  • O. T. Kasaikina
    • 1
  1. 1.N. N. Semenov Institute of Chemical PhysicsRussian Academy of SciencesMoscowRussian Federation

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