Articles with "aldehydes diazo" as a keyword



N-Heterocyclic Carbene-Catalyzed Cyclization of Aldehydes with α-Diazo Iodonium Triflate: Facile Access to 2,5-Disubstituted 1,3,4-Oxadiazoles.

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Published in 2021 at "Organic letters"

DOI: 10.1021/acs.orglett.1c01128

Abstract: Herein, we report a novel organocatalytic process for synthesis of complex 1,3,4-oxadiazoles from readily accessible aldehydes. By exploiting the nucleophilicity of the putative Breslow intermediate and the inherent electrophilicity of α-diazo iodonium triflate, we have… read more here.

Keywords: aldehydes diazo; diazo iodonium; cyclization; iodonium triflate ... See more keywords