New aspects of nitrosation of arylcyclopropanes: nitrosation of phenylcyclopropanes with bulky alkyl substituents in the small ringстатья
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Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Аннотация:It has been shown for the first time that nitrosation of phenylcyclopropanes with bulky alkyl substituents in the small ring proceeds predominantly with attack of the nitrosonium cation on the benzyl carbon atom of the cyclopropane ring with intermediate formation of an alkyl carbocation. In addition to isoxazolines, 1,2-oxazines and Delta(1)-pyrroline N-oxide are formed, formation of the latter is preceded by skeletal rearrangement.