Influence of heteroatom nature on the paths of formation of intermediates in gamma-irradiated cyclic ethers at 77 Kстатья
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Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Аннотация:Gamma-irradiated at 77 K 1,4-dioxane and morpholine have been studied by ESR-spectroscopy. C-O bond dissociation is the main process in the gamma-radiolysis of 1,4-dioxane and a significant contribution of -CH-CH=O radicals to the experimental spectrum is observed. Both H-atom abstraction and the cleavage of the ring seems to occur at low temperature gamma-radiolysis of morpholine. The paths of formation of intermediates in cyclic ethers gamma-irradiated at 77 K are discussed.