(3 + 2)-Annulation of <i>p</i>-Quinamine and Aryne: A Strategy To Construct the Multisubstituted Hydrocarbazoles
作者:Dengyu Xu、Yulong Zhao、Dengpeng Song、Zhuliang Zhong、Shangbiao Feng、Xingang Xie、Xiaolei Wang、Xuegong She
DOI:10.1021/acs.orglett.7b01578
日期:2017.7.7
A strategy for the synthesis of multisubstituted hydrocarbazoles has been developed through (3 + 2)-annulation of p-quinamines and arynes. In this way, new analogs of hydrocarbazoles with quaternary carbon center can be synthesized in satisfactory yield under mild conditions. Furthermore, this (3 + 2)-annulation can be easily scaled-up, and the products can be modified through simple transformation.