...H3→P(NH2)3+3HCl [PCl3+3H2O→P(OH)3+3HCl] HgCl2+2NH3→Hg(NH2)Cl+NH4Cl 这种反应称为氨解反应(Ammonolysis Reaction)。 3.2.2 铵盐 四面体NH4 + 离子的稳定结晶盐大多数是水溶性的。
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Oxidative ammonolysis reaction of wheat soda lignin and wood kraft lignin was studied.
对麦草碱木质素和木材硫酸盐木质素的氧化氨解反应进行研究。
Screening for 2 - bromo-butyric acid as the starting material, after ammonolysis, esterification, ester amine solution, split, five-step cyclization reaction Levetiracetam.
筛选以2 -溴代丁酸为起始原料,经氨解,酯化,酯胺解,拆分,环合五步反应制得左乙拉西坦。
Levetiracetam was prepared from L-methionine via reduction-dethiomethylation, esterification, ammonolysis, amidation and intramolecular cyclocondensation reaction with 44.6% overall yield.
以蛋氨酸为原料经还原脱硫甲基化、 酯化、 氨解、 酰胺化及分子内缩和成环4步反应合成得到了左乙拉西坦,总收率44.6%。
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