Table 2 Substrate scope of quinoline derivatives over g-C3N4-(CH2)3-SO3H catalyst under optimized reaction condition of 5 mol % of catalyst under solvent less in 4 h reaction durations.
| ||||
|---|---|---|---|---|
Entry | 2-aminoaryl ketones Substrate | α-methylene carbonyl substrate | Quinolines substrate | Isolated Yield (%) |
1 |
|
|
| 77 |
2 |
|
|
| 86 |
3 |
|
|
| 93 |
4 |
|
|
| 89 |
5 |
|
|
| 97 |
6 |
|
|
| 86 |
7 |
|
|
| 95 |
8 |
|
|
| 96 |
9 |
|
|
| 85 |
10 |
|
|
| 80 |
11 |
|
|
| 94 |
12 |
|
|
| 80 |
13 |
|
|
| 91 |
14 |
|
|
| 81 |
15 |
|
|
| 72 |
16 |
|
|
| 64 |
