Transesterification reactions of 1 and 2 with MeOH promoted by TMSBr.
| ||||||
|---|---|---|---|---|---|---|
| Entry | Oil | TMSBr/oila | MeOH/oila | T (°C) | t (h) | FAMEb (%) |
| 1 | 1 | 2.2 | 4.5 | 60 | 8 | 12 |
| 2 | 1 | 2.2–6.6 | 4.5–9 | 60 | 30 | 28 |
| 3 | 1 | 2.2–4.4 | 4.5 | 100 | 60 | 42 |
| 4 | 1 | 2.2 | 4.5 | 100 | 72 | 60 |
| 5 | 2 | 3 | 4.5–35 | 60 | 8 + 6 | 90 |
| 6 | 2 | 3 | 4.5–35 | 60 | 12 + 6 | 93 |
Molar ratio.
Determined via1H NMR analyses.