2,3-Dihydro-Phenazine synthesis
- Product Name:2,3-Dihydro-Phenazine
- CAS Number:19220-18-9
- Molecular formula:C12H8N2O2
- Molecular Weight:212.2
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Yield:-
Reaction Conditions:
at 210; for 0.25 h;Microwave irradiation;
Steps:
4 Example 4: Synthesis of Phenazine and 2,3-Dihvdroxyphenazine
1.2-Dihydoxybenzene (0.3 g, 2.8 mmol) and 1,2-phenylenediamine (0.3 g, 2.8 mmol) were heated in a microwave vial to 210 °C for 15 minutes. The melt solidified, was cooled to room temperature and washed several times with water. The insoluble product (0.2 g) contained phenazine and 2,3-dihydroxyphenazine according to HPLC and absorption spectroscopy. Washing the product mixture with 2 M aqueous sodium hydroxide yielded the desired phenazine.
References:
CMBLU ENERGY AG WO2021/164880, 2021, A1 Location in patent:Page/Page column 68
120-80-9
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655-86-7
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19220-18-9
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19220-18-9
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