Table 2. Recycling of MCC-McP-Au0 Catalysta.
| cycle | time (h) | conversion (%)b |
|---|---|---|
| 1 | 23 | 99 |
| 2 | 23 | 99 |
| 3 | 23 | 99 |
| 4 | 23 | 99 |
| 5 | 23 | 99 |
| 6 | 23 | 99 |
| 7 | 23 | 99 |
| 8 | 23 | 99 |
| 9 | 23 | 99 |
Reaction conditions: 1 (0.4 mmol), MCC-McP-Au0 (20 mg, 1.28 mol %), toluene (1 mL), 90 °C.
Determined by 1H NMR using 1,4-dinitrobenzene as internal standard.
