Epoxy compounds usually have stronger nucleophilic ability, because the alkyl group on the oxygen atom makes the bond angle smaller, which makes the lone pair of electrons react more dissimilarly with the electron-deficient system. Compound: 6-Hydroxy-2-methylpyrimidin-4(3H)-one, is researched, Molecular C5H6N2O2, CAS is 1194-22-5, about Reaction of 4,6-dihydroxypyrimidines with bisulfite ion. III. Reactions of 2- and 5-substituted 4,6-dihydroxypyrimidines with the participation of bisulfite ion.Quality Control of 6-Hydroxy-2-methylpyrimidin-4(3H)-one.
Bisulfite catalyzed the hydrolysis of I (R = H, R1 = MeS) to barbituric acid and the debromination of I (R = Br, R1 = H). The debromination occurred via the bisulfite adduct. UV and 13C NMR data were given.
As far as I know, this compound(1194-22-5)Quality Control of 6-Hydroxy-2-methylpyrimidin-4(3H)-one can be applied in many ways, which is helpful for the development of experiments. Therefore many people are doing relevant researches.
Reference:
Oxazolidine – Wikipedia,
Oxazolidine | C3H7NO – PubChem