Nickel‐Catalyzed Intramolecular Dual Annulation Reaction of Alkyl Nitrile‐Containing 1,2,3‐Benzotriazin‐4(3<i>H</i>)‐ones: A Pathway to Access Diversely Polycyclic Quinazolinone Alkaloids
作者:Vijaykumar H. Thorat、Yong‐Ran Huang、Hao‐Yu Chao、Jen‐Chieh Hsieh
DOI:10.1002/adsc.202301512
日期:——
Herein, we report a nickel‐catalyzed intramolecular dual annulation reaction of alkyl nitrile‐containing 1,2,3‐benzotriazine‐4(3H)‐ones to synthesize polycyclic quinazolinones. This catalytic reaction can construct the core structure of polycyclic quinazolinone alkaloids; therefore, we also apply this reaction as the critical step to access fifteen relevant alkaloids to demonstrate efficacy.