作者:Peng Wang、Marcus E. Farmer、Jin-Quan Yu
DOI:10.1002/anie.201701803
日期:2017.4.24
Meta‐C−H functionalization of benzylamines has been developed using a PdII/transient mediator strategy. Using 2‐pyridone ligands and 2‐carbomethoxynorbornene (NBE‐CO2Me) as the mediator, arylation, amination, and chlorination of benzylamines are realized. This protocol features a broad substrate scope and is compatible with heterocylic coupling partners. Moreover, the loading of the Pd can be lowered
使用Pd II /瞬态介质策略开发了苄胺的Meta-C-H功能化。使用2-吡啶酮配体和2-羰甲氧基降冰片烯(NBE-CO 2 Me)作为介体,可以实现苄胺的芳基化,胺化和氯化。该协议具有广泛的底物范围,并与杂环偶联伙伴兼容。此外,通过使用最佳配体,可以将Pd的负载降低至2.5mol%。