Table 4. Ethenolysis of 14 promoted by catalysts 1, 2 and HGII.
| Entry | Catalysta | Cat./14 (ppm) | Temperature (°C) | Conversionb (%) | Selectivityc (%) | Yieldd (%) | TONe |
|---|---|---|---|---|---|---|---|
| 1 | 1a | 500 | 50 | 79 | 84 | 67 | 1330 |
| 2 | 1b | 500 | 50 | 64 | 79 | 51 | 1020 |
| 3 | 2a | 500 | 50 | 86 | 87 | 75 | 1500 |
| 4 | 2b | 500 | 50 | 80 | 94 | 74 | 1490 |
| 5 | HGII | 500 | 50 | 71 | 43 | 30 | 600 |
| 6 | 1a | 50 | 50 | 15 | 76 | 12 | 2320 |
| 7 | 1b | 50 | 50 | 18 | 81 | 15 | 2920 |
| 8 | 2a | 50 | 50 | 30 | 76 | 23 | 4560 |
| 9 | 2b | 50 | 50 | 14 | 99 | 14 | 2780 |
| 10 | 1a | 50 | 70 | 12 | 73 | 9 | 1800 |
| 11 | 1b | 50 | 70 | 13 | 73 | 9 | 1830 |
| 12 | 2a | 50 | 70 | 70 | 92 | 65 | 12 920 |
| 13 | 2b | 50 | 70 | 20 | 99 | 20 | 3920 |
The reactions were conducted under neat conditions utilizing 5.4 mmol of 14 (90–95%) at a pressure of 10 bar of ethylene grade 3 for 3 h. Dodecane (150 µL) was used as an internal standard.
Determined by GC analysis. Conversion = 100 − (final moles of 14) × 100/[initial moles of 14].
Determined by GC analysis. Selectivity = 100 × (moles of ethenolysis products 15 + 16)/[(moles of 15 + 16) + (2 × (moles of 17 + 18))].
Yield = conversion × selectivity/100.
TON = yield × (initial moles of 14/moles of catalyst)/100.