84. Base-Mediated Hydroamination of Alkynes
85. Regioselective Preferential C-H Activation of Sterically Hindered 1,3-Dienes over [4+2] cycloaddition
86. Regioselective 6-endo-dig Iodocyclization: An accessible approach for Iodo-benzo[a]phenazines
87. Chemoselective Azidation of o-Alkynylaldehydes over [3+2] Cycloaddition and Subsequent Staudinger Reaction: An Easy Access to Benzonaphthyridines/ Napthyridines
88. TFA-Mediated One-Pot Synthesis of Furo-Fused Quinoxalines/ Pyrazines
89. Ag(I)-Catalyzed Cycloisomerization Reactions: Synthesis of Substituted Phenanthrenes and Naphthothiophenes
90. Chemo-, Regio- and Stereoselective N-alkenylation of Pyrazoles/Benzpyrazoles using Activated and Unactivated Alkynes
91. Chemoselective Oxidative Esterification and Iodocyclization of HydroxyalkynylAldehydes
92. "Pd-Catalyzed One-Pot Sequential Cross-Coupling Reactions of Tetrabromo -thiophene