Table 6.
![]() | ||||
|---|---|---|---|---|
| Reagent |
Solvent |
Time |
T °C |
Result |
| Me4NOAc | MeCN | 40 h | 150 | 42 % |
| NaOH | H2O/DMSO | 18 h | 150 | 50 % |
| HCl (conc) | H2O | 6 h | 130 | 69% |
![]() | ||||
|---|---|---|---|---|
| Reagent |
Solvent |
Time |
T °C |
Result |
| Me4NOAc | MeCN | 40 h | 150 | 42 % |
| NaOH | H2O/DMSO | 18 h | 150 | 50 % |
| HCl (conc) | H2O | 6 h | 130 | 69% |