Table 9.
Asymmetric Hydrovinylation of Vinylarenes Using Finely Tuned Phosphoramidesa
| no. | product | lig. | convn/yield | sel. | ee(%)e/conf |
|---|---|---|---|---|---|
| 1. |  |
78 | >99/82 | >99 | 95, S |
| 80 | >99/79 | >99 | 95, S | ||
| 87 | >99/77 | >99 | 97, S | ||
| 2. |  |
78 | >99/97 | 98 | 90, S |
| 80 | >99/98 | 99 | 90, S | ||
| 87 | 97/97 | >99 | 96, S | ||
| 3. |  |
78 | >99/93 | >99 | 90, S |
| 80 | >99/94 | <99 | 95, S | ||
| 87 | >99/89 | >99 | 99, S | ||
| 4. |  |
78 | >99/90 | >99 | 80, S |
| 80 | >99/93 | >99 | 86, S | ||
| 87 | >99/92 | >99 | 97, S | ||
| 5. |  |
78 | >99/91 | >99 | 95, S |
| 80 | >99/96 | >99 | 97, S | ||
| 87 | >99/92 | >99 | 97, S |
a
See reference 47 for details and a complete set of ligands