Synthesis of δ-Carbolines via a Pd-Catalyzed Sequential Reaction from 2-Iodoanilines and N-Tosyl-enynamines
摘要:
A facile Pd-catalyzed sequential reaction has been developed for the synthesis of delta-carbolines from 2-Iodoanilines and N-tosyl-enynamines. This protocol involves Larock heteroannulation/elimination/electrocyclization/oxidative aromatization cascade sequences and allows access to multisubstituted delta-carbolines in moderate to good yields.
Synthesis of δ-Carbolines via a Pd-Catalyzed Sequential Reaction from 2-Iodoanilines and <i>N</i>-Tosyl-enynamines
作者:Jian Cao、Yongping Xu、Yulong Kong、Yuming Cui、Ziqiang Hu、Guanhai Wang、Yuan Deng、Guoqiao Lai
DOI:10.1021/ol2027762
日期:2012.1.6
A facile Pd-catalyzed sequential reaction has been developed for the synthesis of delta-carbolines from 2-Iodoanilines and N-tosyl-enynamines. This protocol involves Larock heteroannulation/elimination/electrocyclization/oxidative aromatization cascade sequences and allows access to multisubstituted delta-carbolines in moderate to good yields.