Development of a Tunable Chiral Pyridine Ligand Unit for Enantioselective Iridium-Catalyzed C–H Borylation
作者:Peidong Song、Linlin Hu、Tao Yu、Jiao Jiao、Yangqing He、Liang Xu、Pengfei Li
DOI:10.1021/acscatal.1c01671
日期:2021.6.18
Although pyridine derivatives are versatile supporting ligands in catalysis, the development of their chiral versions has been relatively limited. Herein, we report the design, synthesis, and proof-of-concept application of a structurally tunable chiral pyridine framework featuring an annulated compact ring system. Using an N,B-bidentate ligand skeleton containing the chiral pyridine moiety, we have