Regiodivergent Synthesis of Oxadiazocines via Dirhodium-Catalyzed Reactivity of Oxazolidines and α-Imino Carbenes
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DOI: 10.1055/a-2072-4537
Abstract: Using electron-rich or electron-poor N-substituted oxazolidines as substrates, selective formation of either ammonium or oxonium ylides is possible in the presence of α-imino carbenes. As such, treatment of 5-membered oxazolidine precursors with N-sulfonyl-1,2,3-triazoles under dirhodium… read more here.
Keywords: imino carbenes; reactivity; regiodivergent synthesis; synthesis oxadiazocines ... See more keywords