ChemInform Abstract: Synthesis of 3‐[5‐(Biphenyl‐4‐yl)pyrrol‐2‐yl]‐1‐phenylprop‐2‐yn‐1‐ones by Palladium‐Free Cross‐Coupling Between Pyrroles and Haloalkynes on Aluminum Oxide. Issue 16 (22nd April 2014)