sodium trifluoro-methanesulfonate; sodium hydrogencarbonate; F-TEDA-PF6; silver(l) oxide in acetone T=23 - 65°C;

1: With trifluoromethanesulfonic acid trifluoromethyl ester; sodium hydrogencarbonate in tetrahydrofuran T=-30°C; Inert atmosphere; 2: With AgPF6; F-TEDA-PF6 in tetrahydrofuran; acetone T=-30 - 23°C; Inert atmosphereDarkness;

1: CH2Cl2 / 15 h / 20 °C 2: ice / CH2Cl2 / 0.5 h View Scheme