General Experimental Procedures: All reactions were carried out under an inert nitrogen atmosphere with dry solvents under anhydrous conditions unless otherwise stated. All reactions were capped with a rubber septum, or Teflon-coated silicon microwave cap unless otherwise stated. Stainless steel cannula or syringe were used to transfer solvent, and air-and moisture-sensitive liquid reagents. Reactions were monitored by thin-layer chromatography (TLC) and carried out on 0.25 mm Merck silica gel plates (60F-254) using UV light as the visualizing agent and potassium permanganate or an acidic solution of panisaldehyde as developing agents. Flash column chromatography employed SiliaFlash Ò P60 (40-60 µm, 230-400 mesh) silica gel purchased from SiliCycle Inc. Ozonolysis reactions were conducted using an A2Z Ozone 856689005177 SP -16G Swimming Pool Ozone Generator with a 16000 MG/H adjustable ozone concentration.