Table 1:
Entry | Oxidative Means | Catalyst | Quantity of catalyst | Solvent | Results |
---|---|---|---|---|---|
1 | H2O2 6% | (PhSe)2 | 10% | ACN | Indirubin&Tryptanthrin |
2 | H2O2 6% | (PhSe)2 | 10% | - | Hyperoxidation |
3 | H2O2 6% | - | - | ACN | n.d. |
4 | H2O2 6% | (PhSe)2 | 20% | ACN | Indirubin&Tryptanthrin |
5 | H2O2 6% | (PhSe)2 | 50% | ACN | Indirubin&Tryptanthrin |
6 | H2O212% | (PhSe)2 | 10% | ACN | Indirubin&Tryptanthrin |
7 | H2O212% | (PhSe)2 | 10% | - | Hyperoxidation |
8 | H2O212% | - | - | ACN | n.d. |
9 | H2O212% | (PhSe)2 | 20% | ACN | Indirubin&Tryptanthrin |
10 | H2O212% | (PhSe)2 | 50% | ACN | Indirubin&Tryptanthrin |
n.d.: not detected