Table 1.
Preparation of diazioxalimides 2a-2h.
| Product 2 | R | Reaction Time (h) | Yield (%)[a] |
|---|---|---|---|
| 2a | Ph | 3 | 82 |
| 2b | 4-CH3C6H4 | 3 | 77 |
| 2c | 4-ClC6H4 | 3 | 71 |
| 2d | 4-FC6H4 | 3 | 74 |
| 2e | 3-ClC6H4 | 3 | 62 |
| 2f | 4-BrC6H4 | 3 | 79 |
| 2g | 4-NO2C6H4 | 3 | 81 |
| 2h | cyclohexyl | 3 | 63 |
Note: [a] Isolated yields.
Preparation of diazioxalimides 2a-2h.
| Product 2 | R | Reaction Time (h) | Yield (%)[a] |
|---|---|---|---|
| 2a | Ph | 3 | 82 |
| 2b | 4-CH3C6H4 | 3 | 77 |
| 2c | 4-ClC6H4 | 3 | 71 |
| 2d | 4-FC6H4 | 3 | 74 |
| 2e | 3-ClC6H4 | 3 | 62 |
| 2f | 4-BrC6H4 | 3 | 79 |
| 2g | 4-NO2C6H4 | 3 | 81 |
| 2h | cyclohexyl | 3 | 63 |
Note: [a] Isolated yields.