ChemInform Abstract: Reaction Between 4‐Nitro‐1, 3‐diarylbutan‐1‐ones and Ammonium Acetate in the Presence of Morpholine and Sulfur: An Efficient Synthesis of 2, 4‐Diarylpyrroles. Issue 47 (3rd November 2016) - Adib, Mehdi; Ayashi, Neda; Heidari, Fatemeh; Mirzaei, Peiman