6-硝基香豆素-7-二烷基磷酸酯的合成与结构表征

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以7-羟基香豆素为原料,在乙醇中与硝酸反应得到了其硝化产物,然后通过Atherton-Todd反应并加入少量的碳酸钾对硝化产物进行了磷酰化反应,得标题化合物。该路线条件温和、操作简单、产率较高,产品的结构均通过NMR、IR、ESI MS和HRMS等确认。 Using 7-hydroxycoumarin as starting material, nitration reaction with nitric acid was carried out in ethanol to obtain its nitration product. Phosphorylation of the nitration product was then carried out by Atherton-Todd reaction with a small amount of potassium carbonate to obtain the title compound. The route is mild, easy to operate and has high yield. The structure of the product is confirmed by NMR, IR, ESI MS and HRMS.
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