Palladium-catalyzed relay C–H functionalization to construct novel hybrid-arylcyclophosphorus ligand precursors

作     者：Juan Wang Peng-Bo Bai Shang-Dong Yang Juan Wang;Peng-Bo Bai;Shang-Dong Yang

作者机构：State Key Laboratory of Applied Organic ChemistryLanzhou UniversityLanzhou 730000China State Key Laboratory for Oxo Synthesis and Selective OxidationLanzhou Institute of Chemical PhysicsChinese Academy of SciencesLanzhou 730000China 

出 版 物：《Chinese Chemical Letters》 (中国化学快报（英文版）)

年 卷 期：2022年第33卷第5期

页      面：2397-2401页

核心收录：

学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070303[理学-有机化学] 0703[理学-化学] 

基　　金：the National Natural Science of China (No. 21532001) the International Joint Research centre for Green Catalysis and Synthesis (No. 2016B01017) Lanzhou University for their financial support 

主　　题：Palladium catalyst Cyclization Acetylation Hydroxylation Dibenzophosphorus oxide 

摘      要：A new relay C–H functionalization of di([1,1 -biphenyl]-2-yl)phosphine oxide to obtain esterified and hy-droxylated products with different hypervalent iodines as oxidants under palladium catalysis is *** reaction provides a more effective and concise strategy for the synthesis of novel structural hybrid-arylcyclophosphorus ligand precursors with a wide range of substrates and good functional group toler-ance.