反式和顺式-1,2-二氰-(4-乙基苯)乙烯结构的谱学分析  

Spectral Analysis of the Structure of Trans/Cis-1,2-Dicyano-(p-Ethylphenyl)alkene

作　　者：陈志敏[1] 吴谊群[1] 左霞[1] 

机构地区：[1]黑龙江大学化学化工与材料学院功能材料实验室

出　　处：《光谱学与光谱分析》2006年第11期2046-2049,共4页Spectroscopy and Spectral Analysis

基　　金：国家自然科学基金(20141001);黑龙江省自然科学基金(B01-07)资助项目

摘　　要：合成了2种新型的可溶性四氮杂卟啉中间体:反式-1,2-二氰-(4-乙基苯)乙烯和顺式-1,2-二氰-(4-乙基苯)乙烯。通过UV-Vis,FTIR,GC/MS,1H NMR等方法对这2种化合物的结构进行了表征,给出了它们完整的结构信息。分析比较了顺、反异构体结构上的差异,分析两者的紫外-可见光谱(UV-Vis)、红外光谱(FTIR)和核磁共振光谱(1H NMR)谱图的差异及其产生原因。Two precursors of soluble tetraazaporphrins, trans-1,2 dicyano-（p-ethylphenyl）alkene and cis-1, 2-dicyano-（p-ethyl- phenyl）alkene, were synthesized. Their structures were confirmed by elemental analysis, FTIR, UV-Vis, GC/MS and ^1H NMR. The differences in isomer structures of the trans and cis-1,2 dicyano-（p-ethylphenyl）alkenes were represented by the obvious differences in the spectra of UV-Vis, FTIR and ^1H NMR. In addition, the reasons for the differences were also analyzed.

关 键 词：二氰乙烯 异构体 光谱分析 

分 类 号：O647.1[理学—物理化学]