Synthesis of Polycyclic Isoindoline Derivatives via Tandem Pd-Catalyzed Coupling, Propargyl–Allenyl Isomerization, [4 + 2] Cycloaddition and Aromatization Reaction
作者:Shugao Zhu、Jian Cao、Luling Wu、Xian Huang
DOI:10.1021/jo301437k
日期:2012.11.16
We report in this paper an interesting sequential reaction involving sequential Sonogashira coupling, propargyl–allenyl isomerization, [4 + 2] cycloaddition and aromatization reaction, which provides a facile method for the synthesis of a variety of polycyclic isoindoline derivatives from easily accessible starting materials.