ChemInform Abstract: The Dicarbonylation of Indoles via Friedel—Crafts Reaction with Dicarbonyl Nitrile Generated in situ and Retro‐Cyanohydrination. Issue 39 (8th September 2016) - Yan, Jianwei; He, Guangjie; Yan, Fulin; Zhang, Jixia; Zhang, Guisheng