Table 2.
Entry | Ar | Product | Yield, % |
---|---|---|---|
1 | C6H5 | 78 | |
2 | 4-CF3C6H4 | 70 | |
3 | 4-BrCC6H4 | 73 | |
4 | 4-NO2C6H4 | 78 | |
5 | 2-MeC6H4 | 86 | |
6 | 3-IC6H4 | 84 | |
7[b] | 2-MeOC6H4 | 74 | |
8[c] | 2-furyl | 81 | |
9[d] | 2-thiophenyl | 86 |
Amide 0.5 mmol, CF3CH2OH 5 mL, air. Yields are isolated yields. Please see Supporting information for details.
Time: 18 h.
Time: 16 h.
Time: 20 h.