2020
DOI: 10.1055/s-0040-1707355
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Recent Advances in Cycloaddition Reactions with Alkynes to Construct Heterocycles

Abstract: Heterocyclic compounds, especially N-heterocycles and O-heterocycles, are prominent structural motifs present in numerous natural products and medically and/or economically important compounds. This review aims to describe the development of transition-metal-catalyzed cycloaddition reactions of functionalized m-atom partners with alkynes to access a wide range of five-, six-, and seven-membered heterocycles, that is functionalized N-heterocycles and O-heterocycles such as azepines, isoquinolines, isocoumarins,… Show more

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Cited by 8 publications
(1 citation statement)
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“…Transition-metal-catalyzed annulation reactions via C–H bond activation have emerged as robust methods for the synthesis of cyclic compounds. Numerous reactions of this type have been extensively investigated and developed . Notably, the Yu group reported a highly elegant Pd-catalyzed [3 + 2] annulation of aliphatic amides with maleimides via twofold C­(sp 3 )–H activation in 2020 (Scheme A) .…”
mentioning
confidence: 99%
“…Transition-metal-catalyzed annulation reactions via C–H bond activation have emerged as robust methods for the synthesis of cyclic compounds. Numerous reactions of this type have been extensively investigated and developed . Notably, the Yu group reported a highly elegant Pd-catalyzed [3 + 2] annulation of aliphatic amides with maleimides via twofold C­(sp 3 )–H activation in 2020 (Scheme A) .…”
mentioning
confidence: 99%