Pd-Catalyzed Remote <i>Meta-</i>C–H Functionalization of Phenylacetic Acids Using a Pyridine Template
作者:Zhong Jin、Ling Chu、Yan-Qiao Chen、Jin-Quan Yu
DOI:10.1021/acs.orglett.7b03336
日期:2018.1.19
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.
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。