37. Regioselective Preferential Nucleophilic Addition of N-Heterocycles onto Haloarylalkynes over N-Arylation of Aryl Halides

38. Ag(I)-Catalyzed Cascade Strategy: A Regioselective Access to Diversely Substituted Fused Benzimidazo[2,1-a]isoquinolines, Naphthyridines, Thienopyridines and Quinoxalines in Water

39. Base-Mediated Selective Synthesis of Diversely Substituted N-Heterocyclic Enamines and Enaminones by the Hydroamination of Alkynes

40. Benzotriazole and its derivatives as ligands in coupling reaction

41. Copper-Catalyzed Tandem Synthesis of Indolo-, Pyrrolo[2,1-a]isoquinolines, Naphthyridines and Bisindolo/ Pyrrolo[2,1-a]isoquinolines via Hydroamination of ortho-Haloarylalkynes Followed by C-2 Arylation

42. Silver-Catalyzed Regioselective Synthesis of Acridines, Quinolines and Naphthalenes from 3-(2-alkynyl)aryl-?-ketoesters

43. Site-Selective Electrophilic Cyclization and Subsequent Ring-Opening: A Synthetic Route to Pyrrolo[1,2-a]quinolines and Indolizines

44. Palladium-Catalyzed Regioselective [3 + 2] Annulation of Internal Alkynes and Iodo-pyranoquinolines with Concomitant Ring Opening

45. Synthesis, characterization, and antibacterial and anticancer screening of {M 2+-Co 3+-M 2+} and {Co 3+-M 2+} (M is Zn, Cd, Hg) heterometallic complexes

46. "Palladium-Catalyzed Sonogashira-Coupling Conjoined C-H Activation: A Regioselective Tandem Strategy to Access Indolo-, and Pyrrolo[1,2-a]quinolines
