Water‐Accelerated Cationic π‐(7‐endo) Cyclisation: Application to Indole‐Based Peri‐Annulated Polyheterocycles M Saifuddin, PK Agarwal, SK Sharma, AK Mandadapu, S Gupta, VK Harit, ... European Journal of Organic Chemistry 2010 (26), 5108-5117, 2010 | 32 | 2010 |