In organic chemistry, atoms other than carbon and hydrogen are generally referred to as heteroatoms. The most common heteroatoms are nitrogen, oxygen and sulfur. Now I present to you an article called Efficient synthesis of niobium pentoxide nanowires and application in ethanolysis of furfuryl alcohol, published in 2020, which mentions a compound: 591-12-8, mainly applied to niobium pentoxide nanowire furfuryl alc ethanolysis, Reference of 5-Methylfuran-2(3H)-one.
Nb2O5 nanowires with high sp. surface area and crystallinity were prepared by using ammonium oxalate and an acetic acid solvent system. The nanomaterial was applied in ethanolysis of furfuryl alc. (FA), and the yield of the product, 2-(ethoxymethyl)furan (FEE), achieved was up to 79.6%. Compared to mesoporous Nb2O5 materials and other porous materials, the residence time of FEE on the surface of the catalyst is shorter, and the yield of Et levulinate (EL) is lower. Furthermore, a high temperature calcination treatment can change the acid sites and acidity type distribution on the nanowire surface. By XRD, NH3O5 -TPD, IR, and TG-DTA determination methods, it was found that the weak and medium-strong acid sites on the surface of Nb2O5 nanowires were reduced after a 300°C treatment, and the amount of strong acid was relatively higher. According to the catalytic performance test data and acidity determination, it was concluded that more weak acid and medium-strong acid sites improve the conversion of furfuryl alc. to FEE, and the strong acid sites promote further conversion of FEE to EL.
Compound(591-12-8)Reference of 5-Methylfuran-2(3H)-one received a lot of attention, and I have introduced some compounds in other articles, similar to this compound(5-Methylfuran-2(3H)-one), if you are interested, you can check out my other related articles.
Reference:
Pyrimidine | C4H4N2 – PubChem,
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