bromo magnesium butylate

1: With potassium carbonate in N,N-dimethyl-formamide T=20°C; 4 h; 2: With water in N,N-dimethyl-formamide 4 h; Acidic conditions;

iodobenzene; trifluoromethane acid in N,N-dimethyl-formamide T=5 - 10°C; electrolysis: undivided electrochemical cell, Bu4NBF4 as a supporting electrolyte, sacrificial Mg anode, Ni grid cathode freshly coated with a small deposit of Cd, constant current with density of 1 A dm-2;

iodobenzene in N,N-dimethyl-formamide T=5 - 10°C; electrolysis: undivided electrochemical cell, Bu4NBF4 as a supporting electrolyte, sacrificial Mg anode, Ni grid cathode freshly coated with a small deposit of Cd, constant current with density of 1 A dm-2;

titanium(IV) isopropylate; (R)-6,6'-dibromo-BINOL in dichloromethane T=0°C; Alkylation; Friedel-Krafts alkylation; 12 h;

1: diethylzinc With C58H44N2 in n-heptane; toluene T=-20°C; 0.5 h; Inert atmosphere; 2: 2,2,2-trifluoro-1-(2-methoxyphenyl)ethan-1-one in n-heptane; toluene T=-40°C; 72 h; Inert atmosphere; enantioselective reaction;

1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione in ethyl acetate 18 h; Reflux;