反应详情

A solution of 17 g (0.042 mole) 1-[4-(2,3-dichlorophenyl)-2-butenyl]-3-heptylimidazolium chloride in 250 ml absolute ethanol and 1.5 g 10% Pd/C catalyst are placed in a small Parr bottle, and hydrogenated at 25 psi for ca. 2 hours. Additional H2 is added as needed to maintain 25 psi pressure. The reaction mixture is filtered and the solvent is evaporated to provide the title compound.

1. additionAdditional H2 is added
2. temperatureto maintain 25 psi pressure
3. filtrationThe reaction mixture is filtered
4. customthe solvent is evaporated