| |||||
Entry | Product | Yield (%)b | Entry | Product | Yield (%)b |
1 |
2a | 85 | 6 |
2f | 84 |
2 |
2b | 90 | 7 |
2g | 83 |
3 |
2c | 74 | 8 |
2h | 87 |
4 |
2d | 85 | 9 |
2i | 78 |
5 |
2e | 80 | 10 |
2j | 85 |