1: palladium 10 on activated carbon; hydrogen; hafnium(IV) trifluoromethanesulfonate / neat (no solvent) / 3 h / 180 °C / 30003 Torr / |Sealed tube; |Inert atmosphere; |Green chemistry 2: palladium 10 on activated carbon; hydrogen; hafnium(IV) trifluoromethanesulfonate / water / 3 h / 180 °C / 30003 Torr / |Sealed tube; |Inert atmosphere; |Green chemistry View Scheme

hafnium(IV) trifluoromethanesulfonate; palladium 10 on activated carbon; hydrogen in neat (no solvent) T=180°C; P=30003 Torr; 3 h; Sealed tubeInert atmosphereGreen chemistry;

hafnium(IV) trifluoromethanesulfonate; palladium 10 on activated carbon; hydrogen in neat (no solvent) T=180°C; P=30003 Torr; 3 h; Sealed tubeInert atmosphereGreen chemistry;

1: palladium 10 on activated carbon; hydrogen; hafnium(IV) trifluoromethanesulfonate / neat (no solvent) / 18 h / 180 °C / 30003 Torr / |Sealed tube; |Inert atmosphere; |Green chemistry 2: palladium 10 on activated carbon; hydrogen; hafnium(IV) trifluoromethanesulfonate / neat (no solvent) / 6 h / 180 °C / 30003 Torr / |Sealed tube; |Inert atmosphere; |Green chemistry View Scheme

T=350°C;

1: palladium 10 on activated carbon; hydrogen; hafnium(IV) trifluoromethanesulfonate / neat (no solvent) / 3 h / 180 °C / 30003 Torr / |Sealed tube; |Inert atmosphere; |Green chemistry 2: palladium 10 on activated carbon; hydrogen; hafnium(IV) trifluoromethanesulfonate / water / 3 h / 180 °C / 30003 Torr / |Sealed tube; |Inert atmosphere; |Green chemistry View Scheme

hafnium(IV) trifluoromethanesulfonate; palladium 10 on activated carbon; hydrogen in neat (no solvent) T=180°C; P=30003 Torr; 3 h; Sealed tubeInert atmosphereGreen chemistry;

1: palladium 10 on activated carbon; hydrogen; hafnium(IV) trifluoromethanesulfonate / neat (no solvent) / 18 h / 180 °C / 30003 Torr / |Sealed tube; |Inert atmosphere; |Green chemistry 2: palladium 10 on activated carbon; hydrogen; hafnium(IV) trifluoromethanesulfonate / neat (no solvent) / 12 h / 180 °C / 30003 Torr / |Sealed tube; |Inert atmosphere; |Green chemistry View Scheme

1: palladium 10 on activated carbon; hydrogen; hafnium(IV) trifluoromethanesulfonate / neat (no solvent) / 18 h / 180 °C / 30003 Torr / |Sealed tube; |Inert atmosphere; |Green chemistry 2: palladium 10 on activated carbon; hydrogen; hafnium(IV) trifluoromethanesulfonate / neat (no solvent) / 6 h / 180 °C / 30003 Torr / |Sealed tube; |Inert atmosphere; |Green chemistry View Scheme

T=350°C;