反应条件
1: methanol; (HO)2P(OMe) With phosphorous pentoxide in 1,4-dioxane
T=50°C; 1 h; Inert atmosphere;
2: methanol With tetraphosphorus hexa oxide in 1,4-dioxane
T=60°C; 0.0833333 h; Inert atmosphere; TemperatureTimeReagent/catalystSolvent;
参考文献
STRAITMARK HOLDING AG; COGELS, Samuel, Corentin; NOTTÉ, Patrick
Patent: WO2013/53939 A1, 2013 ;
Location in patent: Paragraph 0038-0042 ;
