Table 3. Representative examples of enantioselective Co-catalyzed PKR reported by Hiroi15d,e.
Entry | Z | R1 | R2 | Time (h) | Yield (%) | ee (%) |
---|---|---|---|---|---|---|
1 | NTs | H | H | 15 | 60 | 93 |
2 | " | " | Me | 14 | 13 | 62 |
3 | C(CO2Me)2 | " | H | " | 53 | 90 |
4 | " | " | Me | 24 | 31 | 63 |
5 | " | Me | " | " | 90 | 0 |