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. 2019 Jun 1;9(6):838. doi: 10.3390/nano9060838

Table 3.

Catalytic results over the Au25/TiO2 catalysts in the Suzuki cross-coupling reactions of iodoanisole and phenylboronic acid using the imidazolium-based ionic liquids. Reaction conditions: 0.1 mmol iodoanisole, 0.12 mmol phenylboronic acid, 0.36 mmol K2CO3, 100 mg Au25(SR)18/TiO2 (~1 wt % cluster loading), solvents (1 mL EtOH or EtOH:H2O (10:1, v/v), and 0.2 mL IL or other organic solvents), 90 °C, 18 h.

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Solvent Conversion (%)
o-xylene + EtOH:H2O <0.5
DMF + EtOH:H2O 4
BMIM·Br + EtOH 89
BMIM·Cl + EtOH 90
BMIM·BF4 + EtOH 94
BMIM·BF4 + EtOH:H2O EtOH:H2O >99
BDiMIM·BF4 + EtOH <0.5