acetone in toluene T=80°C; 0.2 h; Flow reactor;

1: 98.5 percent / MgSO4 / benzene / 1 h / Heating 2: NaHCO3 / benzene / 0.17 h / Ambient temperature 3: 88.6 percent / 1.) BBr3 / CH2Cl2 / 1.) RT, 10 h, 2.) RT, 5 h View Scheme

1: 98.5 percent / MgSO4 / benzene / 1 h / Heating 2: 64 percent / NaHCO3 / benzene / 0.17 h / Ambient temperature View Scheme

1: 98.5 percent / MgSO4 / benzene / 1 h / Heating 2: 64 percent / NaHCO3 / benzene / 0.17 h / Ambient temperature 3: 93 percent / Et3SiH, CF3CO2H / benzene / 5 h / Ambient temperature View Scheme