1: With dihydrogen peroxide; molibdic acid in water T=20°C; 0.5 h; 2: tetrabutylammomium bromide With sulfuric acid; potassium bromide in water T=0°C; 3 h;
参考文献
COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH
Patent: WO2004/54962 A1, 2004 ;
Location in patent: Page 10 ;