Table 1.
| ||
---|---|---|
entry | sulfonium salt | t1/2 (min) |
1 | 1 (R = H) | 13.3 |
2 | 2a (R = NO2) | 1.2 |
3 | 2b (R = CN) | 1.3 |
4 | 2c (R = OCH3) | 85.6 |
reactions monitored by 1H NMR
| ||
---|---|---|
entry | sulfonium salt | t1/2 (min) |
1 | 1 (R = H) | 13.3 |
2 | 2a (R = NO2) | 1.2 |
3 | 2b (R = CN) | 1.3 |
4 | 2c (R = OCH3) | 85.6 |
reactions monitored by 1H NMR