2(5H)-呋喃酮的过氧化氢氧化法合成与表征

Synthesis of 2(5H)-furanone by oxidation of furfural with hydrogen peroxide and its characterization

用过氧化氢氧化糠醛法合成2(5H)-呋喃酮,详细讨论了投料比例、反应温度、滴加方式、反应时间等对产率的影响,产物用FT-IR、UV、1HNMR、MS等进行了表征。

2（5H）-Furanone was synthesized by oxidation of furfural with hydrogen peroxide. The influences of reaction conditions including dropping proportion of hydrogen peroxide and furfural, reaction temperature, dropping methods of hydrogen peroxide and reaction time on yield were discussed in detail. The structure of 2 （5H）-furanone was characterized with FHR, UV, ^1HNMR and MS.