sodium hydroxide; acetic acid in ethanol; water

acetic acid in ethanol; water 0.25 h; pH 5.4;

1: 100 percent / trifluoroacetic acid, water / CH2Cl2 / 2 h / Ambient temperature 2: 98 percent / 1 N sodium acetate buffer, pH 5.4 / ethanol; H2O / 1 h / Ambient temperature View Scheme

pyridine Ambient temperature;