ChemInform Abstract: A Simple, Mild, and Efficient Method for the Preparation of α, α‐Dichloroketones with DCDMH Catalyzed by Ammonium Chloride. Issue 19 (May 2015) - Zheng, Zubiao; Han, Bingbing; Cheng, Peng; Niu, Jiangxiu; Wang, Aidong