Table 4.
Oxyfunctionalizations of N-acetyl-DL-amino acids after sequential cascade reactions.
| Substrates | Products | Time (h) | Formation (%)a |
|---|---|---|---|
| 3a | 2a | 2 | 98 |
| 3b | 2b | 4 | 97 |
| 3c | 2c | 6 | 47 |
| 3d | 2d | 4 | 99 |
Formation of oxyfunctionalized amino acids were monitored by HPLC analysis.