Copper(I)-catalyzed Cyclization Reactions of Ethyl (E)-α-Ethynyl-β-Aryl-α,β-Unsaturated Esters with N-Sulfonyl Azides: Synthesis of 1-Aminonaphthalene, 3-Aminobenzofuran, and 3-Aminothiobenzofuran Derivatives: Cu-catalyzed Cyclization