1: With anhydrous potassium sulfite; tetrabutylammomium bromide; potassium iodide in water T=80 - 90°C; 88 h; 2: With hydrogenchloride in water T=90°C; 2 h; 3: With BaCl2 in water T=20 - 90°C; 2 h;
参考文献
Honeywell International Inc.
Patent: US2006/155142 A1, 2006 ;
Location in patent: Page/Page column 2; 3 ;
