1: With n-butyllithium in hexane
T=-70°C; Inert atmosphere;
2: in tetrahydrofuran; hexane
T=-10°C; Inert atmosphere;
3: With 1,2-di-iodoethane in tetrahydrofuran; hexane
T=-10°C; Inert atmosphere;
1: With n-butyllithium in hexane
T=-70°C; Inert atmosphere;
2: in tetrahydrofuran; hexane
T=-30°C; Inert atmosphere;
3: With 1,2-di-iodoethane in tetrahydrofuran; hexane
T=-30°C; Inert atmosphere;