NMR study of the complex formation between tert-butyl hydroperoxide and tetraalkylammonium bromides

作者：Turovskij Nikolaj A; Berestneva Yulia V; Raksha Elena V^*; Zubritskij Mikhail Yu; Grebenyuk Serhiy A

来源：Monatshefte fur Chemie, 2014, 145(9): 1443-1448.

DOI：10.1007/s00706-014-1234-5

• Hydroperoxide
• Quaternary ammonium salts
• NMR spectroscopy
• Complex
• Stability constant

The interaction between tert-butyl hydroperoxide and tetraalkylammonium bromides was studied by NMR spectroscopy in acetonitrile-d (3) at 298 K. The complex formation between the hydroperoxide molecule and corresponding quaternary ammonium salt was experimentally proven. The equilibrium constants of complex formation were determined by both H-1 and C-13 NMR spectroscopy. Complex stability decreases with increasing intrinsic volume of the tetraalkylammonium cation.
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• 出版日期2014-9