Table 2.
Products and yields for the 3‐CN‐NMQ+ photosensitized oxidation of sulfoxides 1‐6 in MeCN at 25 °C.
| Entry | Compound | t (min) | Products and yields (%)† | ||||
|---|---|---|---|---|---|---|---|
|
|
|
|
|
|||
| 1 | 2 | 10 | 0.4 | 1.3 | 0.5 | 2.1 | |
| 2 | 2 | 30 | 1.2 | 4.3 | 2.2 | 10 | |
| 3 | 5 | 10 | 0.5 | 1.6 | 0.8 | 0.6 | 2.0 |
| 4 | 5 | 30 | 1.6 | 4.8 | 1.9 | 2.0 | 9.2 |
|
|
|
|
|||||
| 5 | 3 | 10 | 0.6 | 5.4 | 11 | ||
| 6 | 3 | 30 | 2.5 | 6.6 | 18 | ||
| 7 | 6 | 10 | 0.8 | 5.9 | 13 | ||
| 8 | 6 | 30 | 3.1 | 7.8 | 21 | ||
|
|
|
|
|
||||
| 9 | 4 | 10 | 1.4 | 4.7 | 13 | 6.8 | |
†
Yields, average of at least two independent determinations, are referred to the initial amount of substrate.