1) Five membered nitrogen containing heterocycles
五元氮杂环
2) five membered azasugar
五元环氮杂糖
3) nitrogen containing five-membered heterocyclic ketone
含氮五元杂环酮
4) nitrogen containing five-member heterocyclic compounds
含氮五元杂环
1.
Based on the thought of "Molecular Design",five serious of nitrogen containing five-member heterocyclic compounds,as well as three phenanthro[9,10-d]imidazole-based cyclometalated Ir-complexes, were synthesized in this dissertation,which could be divided into six chapter as follows:In the first chapter,the general overview of organic light-emitting diodes(OLEDs) were reviewed.
本学位论文按照“分子设计”的思想,设计合成了五个系列的含氮五元杂环化合物,和3个基于菲并[9,10-d]咪唑结构的环金属铱配合物,具体分为以下六个部分:第一章综述了有机电致发光的材料的基本概况。
5) five-membered ring
五元杂环
1.
The fluorescence of three heterocyclic organic compounds with five-membered ring have been studied by B3LYP method of DFT, in this paper.
采用密度泛函理论(DFT)中的B3LYP方法,在6 31G 水平上对三种五元杂环物质进行了构型优化,对优化后的构型做振动分析,均未出现虚频率。
6) five membered phosphorusheterocycle
五元磷杂环
1.
A series of five membered phosphorusheterocycles were synthesized by reacting tris(diethylamino)phosphine with α aminoacetamides.
利用 P( NEt2 ) 3与 α-氨基乙酰胺类化合物在干馏条件下的环缩合反应合成了一系列新型五元磷杂环 ,对所合成的化合物进行了元素分析和谱学表征 。
补充资料：拟古五杂组诗
【诗文】：
五杂组。
会涂山。
往复还。
两崤关。
不得已。
孀与鳏。
【注释】：
【出处】：
五杂组。
会涂山。
往复还。
两崤关。
不得已。
孀与鳏。
【注释】：
【出处】：
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条