Three-component reactions of polynitromethanes with alkynes. The first synthesis of gem-dinitroaziridinesстатья
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Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Аннотация:Three-component one-pot reactions of tetranitro- and bromotrinitromethanes with alkoxyacetylenes, mediated by diazomethane or bicyclobutylidene, yielding gem -dinitroaziridines via sequential electrophile transfer followed by [3+2]-cycloaddition, have been studied. A series of novel N-alkoxy-2,2-dinitroaziridines have been prepared by these reactions. (C) 2004 Elsevier Ltd. All rights reserved.