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Complex of chlorine dioxide with TEMPO and its conversion into oxoammonium salt
Author(s) -
Ganiev I. M.,
Timerghazin Q. K.,
Khalizov A. F.,
Shereshovets V. V.,
Grigor'ev A. I.,
Tolstikov G. A.
Publication year - 2001
Publication title -
journal of physical organic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.325
H-Index - 66
eISSN - 1099-1395
pISSN - 0894-3230
DOI - 10.1002/1099-1395(200101)14:1<38::aid-poc334>3.0.co;2-z
Subject(s) - chemistry , chlorine dioxide , salt (chemistry) , kinetics , chlorine , kinetic energy , reaction rate constant , complex formation , inorganic chemistry , thermodynamics , computational chemistry , organic chemistry , physics , quantum mechanics
Complex formation between chlorine dioxide and 2,2,6,6‐tetramethylpiperidine‐1‐oxyl (TEMPO) and its thermodynamic characteristics were studied in a number of organic solvents. The complex was shown to transform into the oxoammonium salt. The kinetics of this reaction were studied, and the equilibrium constants of the TEMPOċClO 2 complex, determined by direct measurements and from kinetic data, were found to be in good agreement. The electronic structure of the complex is discussed in the light of recent theoretical results. Copyright © 2000 John Wiley & Sons, Ltd.