Table 8.
R1 | R2 | yield (%) |
---|---|---|
Et | H | 89 |
Cy | H | 85 |
t-Bu | H | 73 |
Et | Et | 89 |
Me | OMe | 72 |
Ph | H | 87 |
3-ClC6H4 | H | 82 |
4-OMeC6H4 | H | 83 |
Alanine | H | 85 |
R1 | R2 | yield (%) |
---|---|---|
Et | H | 89 |
Cy | H | 85 |
t-Bu | H | 73 |
Et | Et | 89 |
Me | OMe | 72 |
Ph | H | 87 |
3-ClC6H4 | H | 82 |
4-OMeC6H4 | H | 83 |
Alanine | H | 85 |