Table 2.
Pyrrole synthesis substrate scope study
| entry | substrate | product | time | yielda |
|---|---|---|---|---|
| 1 |
|
|
3 h | 99% |
| 2 |
|
|
4 h | 99% |
| 3 |
|
|
2.5 h | 95% |
| 4 |
|
|
4 h | 98% |
| 5 |
|
|
3 h | 86% |
| 6 |
|
|
8 h | 93% |
| 7 |
|
|
11 h | 89% |
| 8 |
|
|
14 h | 86% |
| 9 |
|
|
2 h | 89% |
| 10 |
|
|
4 h | 96% |
| 11 |
|
|
3 h | 92% |
| 12 |
|
|
36 h | 47% |
| 13b | 12 h | 70% | ||
| 14 |
|
|
20 h | 75% |
| 15 |
|
|
6 h | 93% |
[a]
Data represent the averaged isolated yields from two reproducible experiments
[b]
Conducted using [Ir(dF(CF3)ppy)2(dtbbpy)](PF6) (1 mol%) as photocatalyst.