ChemInform Abstract: 2‐(2‐Ethynyl‐1‐aziranyl)‐3, 4‐dihydro‐2H‐pyrrole (III): A One‐Pot Assembly from Isopropyl Phenyl Ketoxime and Acetylene During the Synthesis of 3H‐Pyrrole (IV). Issue 18 (May 2015)