REACTIVITY FEATURES OF POLYCHLOROBIPHENYL CONGENERS
143
reactivity is due to a significant redistribution of
electron density at the unequal substitution in the
aromatic rings and a sterically favorable arrangement
of chlorine atoms in the most substituted ring.
1016) and the Russian Foundation for Basic Research
(project no. 08-03-99045).
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ACKNOWLEDGMENTS
This work was supported by the Ural Branch of
Russian Academy of Sciences (project no. 09-C-3-
RUSSIAN JOURNAL OF GENERAL CHEMISTRY Vol. 82 No. 1 2012