A Novel and One-Pot Multicomponent Approach to the Synthesis of Dihyroindeno[1,2-b]pyrroles and Indeno[2′,1′:4,5]pyrrolo[1,2-a]-Fused 1,3-Diazaheterocycles - Alizadeh, Abdolali; Zarei, Ameneh; Rezvanian, Atieh (Synthesis, 2011)