triethylamine in dichloromethane

1: 87 percent / acetophenone / benzene / 12 h / Ambient temperature; Irradiation 2: 98 percent / 6 N HCl / H2O / 15 h / Heating 3: NaOH / H2O; 2-methyl-propan-2-ol / 24 h / Ambient temperature 4: CH2Cl2 5: 66 percent / sodium m-periodate, ruthenium dioxide / acetonitrile; H2O; CCl4 / 504 h 6: thionyl chloride, HCl gas / CH2Cl2 / 1 h 7: 80 percent / Et3N / CH2Cl2 View Scheme

1: 98 percent / 6 N HCl / H2O / 15 h / Heating 2: NaOH / H2O; 2-methyl-propan-2-ol / 24 h / Ambient temperature 3: CH2Cl2 4: 66 percent / sodium m-periodate, ruthenium dioxide / acetonitrile; H2O; CCl4 / 504 h 5: thionyl chloride, HCl gas / CH2Cl2 / 1 h 6: 80 percent / Et3N / CH2Cl2 View Scheme

1: NaOH / H2O; 2-methyl-propan-2-ol / 24 h / Ambient temperature 2: CH2Cl2 3: 66 percent / sodium m-periodate, ruthenium dioxide / acetonitrile; H2O; CCl4 / 504 h 4: thionyl chloride, HCl gas / CH2Cl2 / 1 h 5: 80 percent / Et3N / CH2Cl2 View Scheme

1: CH2Cl2 2: 66 percent / sodium m-periodate, ruthenium dioxide / acetonitrile; H2O; CCl4 / 504 h 3: thionyl chloride, HCl gas / CH2Cl2 / 1 h 4: 80 percent / Et3N / CH2Cl2 View Scheme

1: 66 percent / sodium m-periodate, ruthenium dioxide / acetonitrile; H2O; CCl4 / 504 h 2: thionyl chloride, HCl gas / CH2Cl2 / 1 h 3: 80 percent / Et3N / CH2Cl2 View Scheme