in water in alk. soln.;

sodium peroxynitrite in phosphate buffer T=20 - 25°C; Nitration; hydroxylation; pH=7.0; Kinetics; Further Variations:Solvents;

(NH4)2S2O8

hydrogen bromide

1: imidazole / dimethylformamide / Ambient temperature 2: 83 percent / NaBH4, nickel(II) chloride*6 H2O / methanol / Ambient temperature 3: 92 percent / formic acid / 0 °C 4: 95 percent / borane-THF / tetrahydrofuran / Ambient temperature 5: 78 percent / nitrosonium tetrafluoroborate, Et3N / diethyl ether / Ambient temperature 6: 62 percent / TBAF / tetrahydrofuran / 0 °C View Scheme

sodium acetate

manganese(IV) oxide; nitric acid; magnesium sulfate in dichloromethane T=0°C; 30 h;