差向异构化

差向异构化技术及其应用

Epimerization and Its Applications

研究了在仲钼酸铵催化D-阿拉伯糖差向异构化为D-核糖的水相体系中，氯化物和硼酸助催化剂对反应的影响。

The effects of chloride and boric acid on the epimerization of D-arabinose to D-ribose in aqueous solution using ammonium paramolybdate as catalyst was studied .

差向异构化制备高效氯氰菊酯的某些副反应研究

Side Reaction on Preparation of Beta-cypermethrin by Epimerization

异构体在水、甲醇、乙醇等溶媒中，发生差向异构化反应而得到上述三种异构体的平衡混合物。

The complex was found to isomerize in water , methanol , and ethanol to give an equilibrium mixture of three isomers .

着重讨论等规聚苯乙烯的差向立体异构化、结晶行为、凝胶特性及其机械力学性能与结构的关系，同时还讨论了等规聚苯乙烯的加工与应用前景。

Our emphasis will be on discussing the relationship between epimerization , crystallization , gelation or gel , mechanic & physical properties of isotactic PS and its structure , as well as processing and application of isotactic PS.

阐述了差向异构体和差向异构化的定义。差向异构化技术在医药和农药中间体中应用广泛，前景广阔。

It elaborates the definitions of epimer and epimerization , states the applications of epimerization in medicine and pesticide , and points out its expansive prospect .