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Character of intermediate radicals in homolytic isomerization of cyclic acetals and their heteroanalogs
Authors:V V Zorin  S S Zlot-skii  A V Il'yasov  D L Rakhmankulov
Institution:(1) A. E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Branch of the Academy of Sciences of the USSR, USSR
Abstract:Conclusions Employing the EPR method and 2-methyl-2-nitrosopropane as the spin trap, we recorded the formation of the radicals 
$$(CH_2 )_n \begin{array}{*{20}c}   { / O}  \\   { \setminus X}  \\ \end{array} \begin{array}{*{20}c}    \setminus   \\    /   \\ \end{array} \dot CR$$
(n = 1 and 2; X = O, N, or a chain composed of C and O atoms; R = H or alkyl) during the photolysis of acetals and their heteroanalogs 
$$(CH_2 )_n \begin{array}{*{20}c}   { / O}  \\   { \setminus X}  \\ \end{array} \begin{array}{*{20}c}    \setminus   \\    /   \\ \end{array} CHR$$
in the presence of di-tertbutyl peroxide.Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 9, pp. 2097–2099, September, 1976.The authors are indebted to A. Sh. Mukhtarov for assistance in running the experiments.
Keywords:
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