Heterosubstituted aminoallenes underwent smooth ruthenium-catalyzed intramolecular exo-hydroamination reactions yielding the corresponding five-, six-, or seven-membered 1,3-diaza- or 1,3-oxaza-heterocyclic structures. This procedure is a valuable and less expensive alternative to the already known transition metal-catalyzed hydroamination reactions of aminoallenes.
Ruthenium-Catalyzed Hydroamination of Aminoallenes: an Approach to Vinyl Substituted Heterocycles
BROGGINI, GIANLUIGI;Gazzola, Silvia;
2015-01-01
Abstract
Heterosubstituted aminoallenes underwent smooth ruthenium-catalyzed intramolecular exo-hydroamination reactions yielding the corresponding five-, six-, or seven-membered 1,3-diaza- or 1,3-oxaza-heterocyclic structures. This procedure is a valuable and less expensive alternative to the already known transition metal-catalyzed hydroamination reactions of aminoallenes.
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