Table 2.
| ||||
---|---|---|---|---|
Entry | Silane | Temperature | Yield (%) | ee (%) |
1 | Me2PhSiH | rt | 95 | 89 |
2 | Et3SiH | rt | 60 | 85 |
3 | Ph2MeSiH | rt | 23 | 82 |
4 | Ph2SiH2 | rt | 43 | 72 |
5 | iPr3SiH | rt | nr | n/a |
6 | t-BuMe2SiH | rt | nr | n/a |
7 | Me2PhSiH | 0 °C | nr | n/a |
8 | Me2PhSiH | 60 °C | 71 | 76 |