Palladium‐Catalyzed Cascade C−H Functionalization/Asymmetric Allylation Reaction of Aryl α‐Diazoamides and Allenes: Lewis Acid Makes a Difference
作者:Min‐Song Wu、Xiao‐Yun Ruan、Zhi‐Yong Han、Liu‐Zhu Gong
DOI:10.1002/chem.202104218
日期:2022.2.21
An achiral Lewis acid enables chiral palladium complex-catalyzed cascade C−H functionalization/asymmetric allylation reaction of aryl α-diazoamides and allenes to give synthetically useful chiral 3,3-disubstituted oxindole derivatives in enhanced yield and enantioselectivity (up to 93 % ee).