1: 2,2'-(1-phenylethane-1,1-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) With methyllithium in tetrahydrofuran; ethylene glycol dimethyl ether T=-78°C; 0.166667 h; Inert atmosphereSchlenk technique; 2: allyl bromide in tetrahydrofuran; ethylene glycol dimethyl ether T=-78 - 0°C; 1 h; Inert atmosphereSchlenk technique; 3: With dihydrogen peroxide; sodium hydroxide in tetrahydrofuran; ethylene glycol dimethyl ether; water T=23°C; 2 h; Inert atmosphereSchlenk technique;

1: 2,2'-(1-phenylethane-1,1-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) With methyllithium in tetrahydrofuran; ethylene glycol dimethyl ether T=-78°C; 0.166667 h; Inert atmosphereSchlenk technique; 2: 1-bromo-butane in tetrahydrofuran; ethylene glycol dimethyl ether T=-78 - 0°C; 1 h; Inert atmosphereSchlenk technique; 3: With dihydrogen peroxide; sodium hydroxide in tetrahydrofuran; ethylene glycol dimethyl ether; water T=23°C; 2 h; Inert atmosphereSchlenk technique;

1: 2,2'-(1-phenylethane-1,1-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) With methyllithium in tetrahydrofuran; ethylene glycol dimethyl ether T=-78°C; 0.166667 h; Inert atmosphereSchlenk technique; 2: benzyl bromide in tetrahydrofuran; ethylene glycol dimethyl ether T=-78 - 0°C; 1 h; Inert atmosphereSchlenk technique; 3: With dihydrogen peroxide; sodium hydroxide in tetrahydrofuran; ethylene glycol dimethyl ether; water T=23°C; 2 h; Inert atmosphereSchlenk technique;