Table 2.
Pt1/MoC-catalyzed selective hydrogenation of quinoline compoundsa.
| Entry | Substrate | Target product | Conv. (%) | Sel. (%) | TOF (h−1)b | TOF (h−1)c |
|---|---|---|---|---|---|---|
| 1d |
|
|
53.1 | >99 | 2102 | 2522 |
| 2 |
|
|
68.3 | >99 | 1352 | 1690 |
| 3 |
|
|
45.8 | >99 | 906 | 1178 |
| 4 |
|
|
86.5 | >99 | 1712 | 2054 |
| 5 |
|
|
63.9 | 96.7 | 1235 | 1359 |
| 6 |
|
|
81.3 | >99 | 1609 | 1908 |
| 7 |
|
|
33.8 | 45.6 | 308 | 335 |
aReaction conditions: 0.005 mol% Pt, 5 mL toluene, 3 mmol substrate, 2 MPa H2, 150°C, 10 h. bAverage TOF. cTOF based on 20% substrate conversion. d5 h.