1: With Oxonereg;; sodium hydroxide; sodium hydrogencarbonate; ruthenium trichloride in water; acetonitrile T=10°C; pH=8.0 - 8.4; 5 h; 2: With hydrogenchloride in dichloromethane; water; acetonitrile pH=1.5; Product distribution / selectivity;

1: I2 / 1.5 h / Heating 2: methanol / 1 h / Heating 3: 70.62 percent / Al(i-PrO)3 / cyclohexanone; toluene / 4 h / Heating 4: 100 percent / aq. KOH / methanol / 5 h / Heating 5: 70.42 percent / aq. Na2CO3; NaIO4; KMnO4 / 2-methyl-propan-2-ol / 3 h / Heating View Scheme

1: 70.62 percent / Al(i-PrO)3 / cyclohexanone; toluene / 4 h / Heating 2: 100 percent / aq. KOH / methanol / 5 h / Heating 3: 70.42 percent / aq. Na2CO3; NaIO4; KMnO4 / 2-methyl-propan-2-ol / 3 h / Heating View Scheme

1: 100 percent / aq. KOH / methanol / 5 h / Heating 2: 70.42 percent / aq. Na2CO3; NaIO4; KMnO4 / 2-methyl-propan-2-ol / 3 h / Heating View Scheme

1: methanol / 1 h / Heating 2: 70.62 percent / Al(i-PrO)3 / cyclohexanone; toluene / 4 h / Heating 3: 100 percent / aq. KOH / methanol / 5 h / Heating 4: 70.42 percent / aq. Na2CO3; NaIO4; KMnO4 / 2-methyl-propan-2-ol / 3 h / Heating View Scheme