Heterocyclic compounds can be divided into two categories: alicyclic heterocycles and aromatic heterocycles. Compounds whose heterocycles in the molecular skeleton cannot reflect aromaticity are called alicyclic heterocyclic compounds. Compound: 37443-42-8, is researched, Molecular C6H10O3, about Preparation of γ-butyrolactones by the oxidation of monofunctional derivatives of tetrahydrofuran, the main research direction is furfuryl alc oxidation; furan alc ester oxidation; lactone aliphatic; butyrolactone acyloxy hydroxy.Quality Control of Methyl tetrahydrofuran-2-carboxylate.
Liquid phase oxidation of tetrahydrofurfuryl alc., its formate and acetate, and Me 2-tetrahydrofurancarboxylate, largely at 115°, in 10-25 hr in a flow-type glass reactor gave good yields of γ-butyrolactone or its γ-CH2OH, CH2O2CH, CH2OAc or CO2Me derivatives, resp., HCO2H and succinic acid. Evidently the oxidation occurred at the C2 and C5 positions. Uv light promoted the reaction and allowed its operation at lower temperature The summary yields of the lactones were 72-95%. The last substrate above was oxidized in the presence of Mn(OAc)2.4H2O catalyst at 70°.
In some applications, this compound(37443-42-8)Quality Control of Methyl tetrahydrofuran-2-carboxylate is unique.If you want to know more details about this compound, you can contact with the author or consult more relevant literature.
Reference:
Benzisoxazole – Wikipedia,
Benzisoxazole – an overview | ScienceDirect Topics