Metal‐Organic Framework Supported Copper Photoredox Catalysts for Iminyl Radical‐Mediated Reactions
作者:Ben Ma、Qi Xia、Deyang Wang、Ji‐Kang Jin、Zekun Li、Qiu‐Jiang Liang、Meng‐Ying Sun、Dongyi Liu、Li‐Juan Liu、Hui‐Xing Shu、Jun Yang、Dan Li、Jian He
DOI:10.1002/anie.202300233
日期:——
A binap-ligated copper dimer has been heterogenized on a pillar-layered MOF surface for the first time using a hydroxamic acid linker. This MOF-supported dimeric copper photocatalyst demonstrates much higher activity and recyclability than its homogeneous counterparts in intra- and intermolecular radical reactions of N-acyloxy imidates and O-acyl oximes.
binap 连接的铜二聚体首次使用异羟肟酸接头在柱状层状 MOF 表面异质化。这种 MOF 负载的二聚铜光催化剂在N-酰氧基亚胺酸酯和O-酰基肟的分子内和分子间自由基反应中表现出比其均相对应物更高的活性和可回收性。