| |||||
Entry | Ketone [ArCOR] | Yield [%]b | Ee [%]c | ||
Ar | R |
| |||
1 | Ph | Et | (6) | 86 | 92 |
2d | Ph | nPr | (7) | 90 | 92 |
3 | Ph | nBu | (8) | 98 | 90 |
4d | Ph | Bn | (9) | 88 | 90 |
5 | Ph | Me | (10) | 62 | 86 |
6 | Ph | iPr | (11) | 54 | 90 |
7d | Ph | Cy | (12) | 67 | 90 |
8 | (4-MeO)C6H4 | Et | (13) | 53 | 82 |
9 | (4-Cl)C6H4 | Et | (14) | 85 | 82 |
10 | (4-nBu)C6H4 | Me | (15) | 90 | 80 |
11 | (4-MeO)C6H4 | Me | (16) | 61 | 80 |
12 | (3-MeO)C6H4 | Me | (17) | 90 | 85 |
13 | (4-Cl)C6H4 | Me | (18) | 80 | 88 |
14 | (2-Cl)C6H4 | Me | (19) | 61 | 41 |
15 | (4-Me2N)C6H4 | Me | (20) | 24 | 75 |
16 | 2-Naphthyl | Me | (21) | 96 | 83 |
17d | 1-Naphthyl | Me | (22) | 56 | 66 |
18d | 2-Thiophenyl | Me | (23) | 54 | 85 |
19 | Ph | CH2Cl | (24) | 84 | 42 |
20d | Ph | (CH2)2Cl | (25) | 76 | 42 |
21 | (4-Cl)C6H4 | (2-Cl)C6H4 | (26) | 47 | 60 |
22 | 4-Chromanone | (27) | 67 | 23 |