ChemInform Abstract: Transition‐Metal‐Free Cascade Reaction of α‐Halo‐N‐tosylhydrazones, Indoles and Arylboronic Acids. Issue 32 (22nd July 2016) - Wu, Guojiao; Deng, Yifan; Luo, Haiqing; Zhou, Junliang; Li, Tianjiao; Zhang, Yan; Wang, Jianbo