Gold(I)-Catalyzed Intramolecular Hydroamination and Hydroalkoxylation of Alkynes: Access to Original Heterospirocycles.
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DOI: 10.1021/acs.orglett.0c02070
Abstract: We report here a simple and robust gold-catalyzed annulation reaction, giving N- and O-spirocycles in good to excellent yields. We have prepared a library of protected amines and tertiary alcohols that give, upon cyclization with… read more here.
Keywords: hydroamination hydroalkoxylation; alkynes access; gold catalyzed; hydroalkoxylation alkynes ... See more keywords