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Remote Editing of Stacked Aromatic Assemblies for Heteroannular C−H Functionalization by a Palladium Switch between Aromatic Rings
Angewandte Chemie International Edition ( IF 16.1 ) Pub Date : 2022-10-04 , DOI: 10.1002/anie.202212079
Zhiqian Yu 1 , Qianhui Liu 1 , Qian Li 1 , Zhenmei Huang 1 , Yudong Yang 1 , Jingsong You 1
Affiliation  

A transient ligand-enabled palladium-catalyzed heteroannular C−H olefination and allylation of stacked aromatic assemblies has been developed, in which the remote heteroannular site over the proximal homoannular site is functionalized. Mechanistic investigations support an olefin coordination-promoted interannular palladium migration process determinative for reversal of the site-selectivity.

中文翻译:

通过芳香环之间的钯开关远程编辑异环 C−H 功能化的堆叠芳香组装

已经开发了一种瞬时配体启用的钯催化杂环 C-H 烯化和堆叠芳香族组装的烯丙基化,其中近端同环位点上的远程异环位点被功能化。机理研究支持烯烃配位促进的环间钯迁移过程决定了位点选择性的逆转。
更新日期:2022-10-04
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