Accession Number : AD0840224
Title : PROPERTIES OF PYRIDINYL FREE RADICALS.
Descriptive Note : Rept. no. 7 (Final), Jun 64-Aug 68,
Corporate Author : STATE UNIV OF NEW YORK AT ALBANY RESEARCH FOUNDATION
Personal Author(s) : Kosower, Edward M.
Report Date : AUG 1968
Pagination or Media Count : 92
Abstract : The purpose of this work is to elucidate the properties of pyridinyl free radicals. Physical properties: Spectroscopic and electron paramagnetic resonance data indicated the formation of diamagnetic dimers from pyridinyl monoradical. Intramolecular association occurred in diradicals. Chemical properties: Halogen abstraction and electron-transfer reactions of pyridinyl radicals were distinguished by means of the effect of solvent polarity. Only the electron-transfer reaction showed a significant change in rate with a change in solvent polarity. (Author)
Descriptors : *FREE RADICALS), (*PYRIDINES, ULTRAVIOLET SPECTRA, VISIBLE SPECTRA, PARAMAGNETIC RESONANCE, CHEMICAL REACTIONS, MOLECULAR ASSOCIATION, REACTION KINETICS, MOLECULAR ENERGY LEVELS, HALOGENATED HYDROCARBONS, SOLVENTS.
Subject Categories : Organic Chemistry
Atomic and Molecular Physics and Spectroscopy
Distribution Statement : APPROVED FOR PUBLIC RELEASE