The chiral HMPA analogues were prepared in high yield by nucleophilic substitution between the chiral secondary amine and phosphoryl chloride.
通过磷酰氯与手性仲胺的亲核取代反应高产率地合成了手性HMPA 类似物。
In this paper carbonylation of nitro compounds with co-reagent based on secondary amine, primary amine and 4-aminopyridine is detailed.
本文介绍了二级胺、一级胺和4 -氨基吡啶为共试剂的硝基化合物的羰基化反应情况。
The invention relates to novel secondary amine derivatives of formula (I) and the use thereof as active ingredients in the preparation of pharmaceutical compositions.
本发明关于式(I)的新颖二级胺衍生物，及其在医药组合物的制备上作为活性成份的用途。
The extraction properties and mechanism of niobium thiocyanate complex with secondary amine 7203 are studied.
研究了仲胺7203(简写为7203)萃取铌硫氰酸盐络合物的性能及其机理。
An epoxy resin, an organic secondary amine, a polyamide and a blocked isocyanate are selected as main materials to synthesize polymer resin with solid content of 70%.
本实验采用环氧树脂、有机仲胺、聚酰胺和封闭异氰酸酯为主要原料，合成了固体分在70%的阳离子型环氧聚合物树脂；
Meanwhile the applications of secondary amine, diamine, polyamine and their derivatives were summarized also.
同时概述了仲胺、二胺、多胺及其衍生物的应用。
This paper were introduced the production method and reaction mechanism of fatty secondary amine was studies also on optimum reaction condition.
本文叙述了脂肪仲胺的生产方法及反应机理，研究了最佳反应条件。
The catalytic performance of the secondary amine catalyst is generally superior to the primary amine and tertiary amine catalyst.
仲胺有机催化剂的催化性能优于叔胺和伯胺的催化性能。
The chiral HMPA analogues 1 and 2 were prepared in high yield by nucleophilic substitution between the chiral secondary amine and phosphoryl chloride.
以磷酰氯为原料通过与手性仲胺的亲核取代反应高产率地合成了手性HMPA类似物。
A novel addition reaction of methyl phenyldiazoacetate to enamine(which was prepared from acetophenone and secondary amine) was investigated using copper salt as a catalyst.
在铜盐催化剂的作用下，重氮苯乙酸甲酯与吗啉衍生的烯胺能够发生一种新型加成反应。
A novel addition reaction of methyl phenyldiazoacetate to enamine(which was prepared from acetophenone and secondary amine) was investigated using copper salt as a catalyst.
在铜盐催化剂的作用下，重氮苯乙酸甲酯与吗啉衍生的烯胺能够发生一种新型加成反应。
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