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Reaction of various aromatic amines with di-(carboxymethyl)-trithiocarbonyl
| Entry | R1 | R2 | R3 | Time (h) | Product | Yielda (%) |
|---|---|---|---|---|---|---|
| 1 | H | H | H | 3.0 | 3a | 75 |
| 2 | CH3 | H | H | 2.5 | 3b | 73 |
| 3 | CH3 | CH3 | H | 2.5 | 3c | 76 |
| 4 | OCH3 | H | H | 2.0 | 3d | 75 |
| 5 | CN | H | H | 4.0 | 3e | 71 |
| 6 | OH | Br | Br | 3.0 | 3f | 78 |
| 7 | OH | Cl | Cl | 3.0 | 3g | 76 |
|
H | 4.0 | 3h | 75 | ||
Isolated yield.
