2,6-二氨基苯酚

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A solution of KOH (0.875 g, 15.6 mmol) in EtOH (14.3 mL) and water (2.6 mL) was treated with carbon disulfide (0.828 g, 10.9 mmol), followed by of 2,6-diaminophenol (1.50 g, 12.1 mmol). The mixture was heated at reflux temperature for 3 h, concentrated, neutralized with 1M HCl to pH 7, and extracted with EtOAc. The extracts were combined, dried over Na2SO4 and concentrated in vacuo to afford the title compound (0.90 g, 45%), characterized by NMR and mass spectral analyses. The mixture was heated at reflux temperature for 3 h concentrated extracted with EtOAc dried over Na2SO4 concentrated in vacuo

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A mixture of 2,6-dinitrophenol (2.50 g, 13.6 mmol) and 10% Pd/C (300 mg) in MeOH was shaken under H2 (40 psi) overnight and filtered. The filtrate was concentrated in vacuo to provide the title compound (1.50 g, 89%), characterized by NMR and mass spectral analyses. filtered The filtrate was concentrated in vacuo