Multi-step reaction with 9 steps
1: 73 percent / triethylamine / CH2Cl2 / 24 h / Ambient temperature
2: pyridine / CH2Cl2 / 0.5 h / 0 °C
3: 51 percent / sodium nitrite / dimethylformamide / 3 h / Ambient temperature
4: 97 percent / pyridine / CH2Cl2 / 0 deg C, , 30 min, RT, 3 h
5: tin tetrachloride / CHCl3; nitromethane / 1.5 h / Ambient temperature
6: pyridine / methanol; CH2Cl2 / 24 h / Ambient temperature
7: pyridine / CH2Cl2
8: 45 percent / 1,4-dithioerythritol, cysteamine / hexamethylphosphoric acid triamide / 2 h / Ambient temperature
9: 85 percent / 1.) 1M sodium methoxide, 2.) Amberlite (1+)> / methanol
With
pyridine; 1,4-dithio-erythritol; Amberlite ; sodium methylate; tin(IV) chloride; triethylamine; Cysteamine; sodium nitrite;
In
methanol; N,N,N,N,N,N-hexamethylphosphoric triamide; nitromethane; dichloromethane; chloroform; N,N-dimethyl-formamide;