1: With sulfuric acid; sodium nitrite in water T=0°C; 0.333333 h; 2: With copper(l) iodide; sulfuric acid; potassium iodide in water T=0°C; 3 h; Heating / reflux;
参考文献
Galderma Research and Development S.N.C.
Patent: US6689922 B1, 2004 ;
Location in patent: Page column 85 ;