prov:value
| - The anions vary from halides, such as Cl???, Br??? or AlCl4 ??? to coordinates, such as BF4 ???, PF6 ???, SbF6 ???, or NO3 ???, SO4 ???, CuCl2 ???, and organics, such as CH3SO3 ???, or (CF3SO2)2N??? (Zhao, D. B., et al., Catalysis Today, 74, 157-189 (2002); and Olivier-Bourbigou, H., et al., J. Molecular Catalysis A: Chemical, 182-183, 419-437 (2002)).
|