Xiao-Hui Fu , Juan Liao , Zhen-Hua Wang , Zhen-Zhen Ge , Ming-Qiang Zhou , Yong You , Yan-Ping Zhang , Jian-Qiang Zhao , Ji-Hong Lu , Wei-Cheng Yuan
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引用次数: 0
Abstract
This study describes a palladium-catalyzed decarboxylative (5 + 5) cyclization reaction of vinyloxazolidine-2,4-diones. The cyclization between aza-π-allylpalladium and oxa-π-allylpalladium intermediates, both in situ generated from vinyloxazolidine-2,4-diones, is successfully realized to produce a series of ten-membered N,O-containing heterocycles in up to 90% yield. This work represents a pioneering application of vinyloxazolidine-2,4-diones as oxa-π-allylpalladium species precursors for the construction of heterocyclic compounds.
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