hydroxylamine in ethanol; water 0.25 h; Heating;

1: 62 percent 2: 73 percent / Br2 / acetonitrile / 0.17 h / Heating 3: 55 percent / Br2 / acetonitrile / 1.5 h / Heating 4: 90 percent / NH2OH / ethanol; H2O / 0.25 h / Heating View Scheme

1: 73 percent / Br2 / acetonitrile / 0.17 h / Heating 2: 55 percent / Br2 / acetonitrile / 1.5 h / Heating 3: 90 percent / NH2OH / ethanol; H2O / 0.25 h / Heating View Scheme

1: 55 percent / Br2 / acetonitrile / 1.5 h / Heating 2: 90 percent / NH2OH / ethanol; H2O / 0.25 h / Heating View Scheme