Table 1.
| |||
---|---|---|---|
entry | OR | yield (%)a | |
1 | OMs | 1a | 100 |
2 | OTs | 1b | 85 |
3 | OSO2NMe2 | 1c | 85 |
4 | OPiv | 1d | 68 |
5 | OBoc | 1e | 59 |
6 | OCONEt2 | 1f | 55 |
7 | OBz | 1g | 37 |
8 | OMe | 1h | / |
Relative GC yield determined using dodecane as the internal standard.
| |||
---|---|---|---|
entry | OR | yield (%)a | |
1 | OMs | 1a | 100 |
2 | OTs | 1b | 85 |
3 | OSO2NMe2 | 1c | 85 |
4 | OPiv | 1d | 68 |
5 | OBoc | 1e | 59 |
6 | OCONEt2 | 1f | 55 |
7 | OBz | 1g | 37 |
8 | OMe | 1h | / |
Relative GC yield determined using dodecane as the internal standard.