文档介绍:摘要
卟啉是卟吩环上外带有取代基的同系物和衍生物的总称。当环内质子被金属
取代后则形成金属卟啉。卟啉及其金属配合物具有特殊的结构和性能,在分析化
学、功能材料、分子识别及光电转换等领域有着广泛的应用。
本论文在课题组前期工作的基础上,结合实验室在运用自组装技术制备不同
卟啉修饰电极来研究界面上电子转移的机理以及对阴离子的识别;将不同的金属
卟啉应用于液/液界面,模拟基本的生物膜模型来研究和揭示生命体内的电子及
离子转移过程的工作需要,合成了一系列不同尾式取代基的卟啉和金属卟啉,并
对这些化合物进行了结构表征。本论文共分三部分,具体工作如下:
第一章绪论对卟啉及金属卟啉的合成、性质以及应用等方面进行了系统的
阐述。
第二章系列不同尾式取代苯基卟啉的合成及表征合成了一系列羟基苯基
卟啉、不同链长的巯基苯基卟啉、硝基苯基卟啉及其相应的还原产物氨基苯基卟
啉等十几种不同尾式取代基的卟啉化合物,并采用紫外可见、红外及核磁共振氢
谱对其进行表征,确定其结构,并且讨论了不同取代基对光谱性质的影响。
第三章金属卟啉化合物的合成及表征通过 Alder 法合成了带不同取代基的
锌卟啉及铁卟啉,并尝试合成了 N 反转卟啉。采用紫外可见、红外及电化学方法
对其进行表征,确认其结构,同时也讨论了取代基对其光谱性质及电化学性质的
影响。
关键词: 卟啉; 金属卟啉; 合成;表征
  I
Abstract
Porphyrin is a general term of the homologue and derivative of porphyrin with
substituting groups at the outside ring. When two portons at inside ring are displaced
by the metal ion, metalloporphyrins is made up. Since the porphyrin and its metal
complexes have a special structure and properties, they play an important role in
analytical chemistry, functional materials, molecule identification and photo-electron
conversions fields.
Cooperating with previous work in our workshop, the mechanism of interface
electron-transfer and Anion Recognition were studied by different porphyrin modified
electrode. In order to investigate and reveal the electron and ion transfer anism,
metalloporphyrins were applied in Liquid/Liquid interface and stimulate the basic
model of biologic membrane. A series of different substituent with porphyrins and
metalloporphyrins were synthesized.
The paper is consisted with three paragraphs, the main contents as follow:
Chapter I: Introduction
A systematic review was given on synthesis characterization and their application
of porphyrin and metalloporphyrins.
Chapter II: Study on synthesis and spectral properties of a series of
porphyrin with different substituent
Series of hydroxyl-phenylporphyrins, different carbon chain length of
thiol-derivatized-phenylporphyrins, nit