copper(II) sulfate 1.) water, reflux 5 h; Multistep reaction;

acetic acid 24 h; Ambient temperature;

hydrogenchloride; nitrogen oxides

ueber das Calcium-Salz der D-glycero-D-gulo-Heptonsaeure;

1: 1.) NaHCO3, 2.) H2O, 3.) AcOH 2: 95 percent / 80percent aq. AcOH / 24 h / Ambient temperature View Scheme

暂无反应条件数据

in ethanol T=100°C; 24 h;

暂无反应条件数据

1: 55 percent / imidazole / dimethylformamide / 1) 0 deg C --> room temperature, 3 h, 2) 22 h 2: 68 percent / DL-camphorsulphonic acid / acetone / 22 h / 50 °C / Heating 3: 86 percent / tetrabutylammonium fluoride / tetrahydrofuran / 1.5 h 4: pyridine / CH2Cl2 / 0.5 h 5: NaN3 / dimethylformamide / 0.5 h / Ambient temperature 6: 93 percent / sodium borohydride / ethanol / 18 h / Ambient temperature 7: 94 percent / 4-dimethylaminopyridine, pyridine / 1) 0 deg C, 4 h, 2) 18 h, room temperature 8: 1) H2, 2) NaOAc / 1) 10percent palladium black / 1) EtOH, 2 h, room temperature, 2) 50 deg C, 12 h 9: 90 percent / 50percent aq. CF3CO2H / 6 h / Ambient temperature View Scheme

phosphorus; hydrogen iodide