ruthenium trichloride; boron trifluoride diethyl etherate; sodium carbonate; acetic acid; periodic acid; zinc 1.) toluene, -78 deg C, 30 min; 2.) water, 40 deg C, 2 h; 3.) THF, water, r.t., 12 h; 4.) CCl4, CH3CN, water, 50 deg C, 24 h; Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts;

ruthenium trichloride; boron trifluoride diethyl etherate; sodium carbonate; acetic acid; periodic acid; zinc 1.) toluene, -78 deg C, 30 min; 2.) water, 40 deg C, 2 h; 3.) THF, water, r.t., 12 h; 4.) CCl4, CH3CN, water, 50 deg C, 24 h; Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts;

ruthenium trichloride; boron trifluoride diethyl etherate; sodium carbonate; acetic acid; periodic acid; zinc 1.) toluene, -78 deg C, 30 min; 2.) water, 40 deg C, 2 h; 3.) THF, water, r.t., 12 h; 4.) CCl4, CH3CN, water, 50 deg C, 24 h; Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts;

ruthenium trichloride; boron trifluoride diethyl etherate; sodium carbonate; acetic acid; periodic acid; zinc 1.) toluene, -78 deg C, 30 min; 2.) water, 40 deg C, 2 h; 3.) THF, water, r.t., 12 h; 4.) CCl4, CH3CN, water, 50 deg C, 24 h; Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts;

ruthenium trichloride; boron trifluoride diethyl etherate; sodium carbonate; acetic acid; periodic acid; zinc 1.) toluene, -78 deg C, 30 min; 2.) water, 40 deg C, 2 h; 3.) THF, water, r.t., 12 h; 4.) CCl4, CH3CN, water, 50 deg C, 24 h; Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts;

ruthenium trichloride; boron trifluoride diethyl etherate; sodium carbonate; acetic acid; periodic acid; zinc 1.) toluene, -78 deg C, 30 min; 2.) water, 40 deg C, 2 h; 3.) THF, water, r.t., 12 h; 4.) CCl4, CH3CN, water, 50 deg C, 24 h; Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts;

ruthenium trichloride; boron trifluoride diethyl etherate; sodium carbonate; acetic acid; periodic acid; zinc 1.) toluene, -78 deg C, 30 min; 2.) water, 40 deg C, 2 h; 3.) THF, water, r.t., 12 h; 4.) CCl4, CH3CN, water, 50 deg C, 24 h; Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts;

ruthenium trichloride; boron trifluoride diethyl etherate; sodium carbonate; acetic acid; periodic acid; zinc 1.) toluene, -78 deg C, 30 min; 2.) water, 40 deg C, 2 h; 3.) THF, water, r.t., 12 h; 4.) CCl4, CH3CN, water, 50 deg C, 24 h; Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts;