Light-induced reactions of allyl type radicals chemically bonded to aerosil surface, in a helium or carbon monoxide atmosphereстатья
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Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Местоположение издательства:Road Town, United Kingdom
Первая страница:188
Последняя страница:192
Аннотация:Experimentally observed photochemical transformations of allyl radicals of the type =SiO-C(CH3)(2)CH2CH - CH - CH2 bonded to an activated aerosil surface were found to be different under the atmosphere of an inert gas and carbon monoxide. The set of paramagnetic products formed under carbon monoxide and their subsequent reactions are explained in terms of existence of a reactive paramagnetic transient species, the cyclopropyl type radical, which is formed in the primary photochemical event from the allyl radical and is stabilized at room temperature in the form of =SiO-C(CH3)(2)-CH2-C-(O)-CH2-CH2.