An effective pyridine based U-shaped template has been developed to enable a diverse range of meta-C–H functionalizations of phenylacetic acid scaffolds. This new template has extended the reaction scope to cross-coupling with ArBF₃K as well as iodination using 1,3-diiodo-5,5-dimethylhydantoin as the iodination reagent.

中文翻译：

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Pd催化使用吡啶模板的苯乙酸的远程Meta -CH功能

已开发出一种有效的基于吡啶的U形模板，可实现苯乙酸支架的多种间位-C–H官能化。该新模板将反应范围扩展到与ArBF ₃ K交叉偶联以及使用1,3-二碘-5,5-二甲基乙内酰脲作为碘化试剂的碘化反应。