1: 68 percent / titanium tetraisopropoxide / CH2Cl2 / 24 h / Heating 2: 1.) NaIO4, RuCl3, 2.) NaHCO3 / 1.) CH3CN, CCl4, water, room temp., 17 h, 2.) methanol, ultrasonic irrad., room temp., 15 h View Scheme