ChemInform Abstract: Synthesis of 6‐(Arylmethylidene)octahydropyrrolo[1, 2‐a]pyrimidines and 5‐(Arylmethylidene)hexahydropyrrolo[1, 2‐a]imidazoles by the Interaction of Alk‐4‐ynals with α, ω‐Diaminoalkanes in DMSO in the Presence of KOH. Issue 44 (14th October 2013)