Nazarov cyclization of 1,4-pentadien-3-ols: preparation of cyclopenta[b]indoles and spiro[indene-1,4′-quinoline]s()

by Wang, Zhiming, Xu, Xingzhu, Gu, Zhanshou, Feng, Wei, Qian, Houjun, Li, Zhengyi, Sun, Xiaoqiang, Kwon, Ohyun
Published in Chem Commun (Camb) (2016)