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将双卟啉化合物作为“合成反应中心”是人工光合作用研究中很活跃的一个领域。困难的是,人们还不知道怎样排布两个卟啉环,分子才具有最有效传递电子和能量的构象。本文按下列反应合成了一个以柔性链连接的双卟啉化合物(3),以期当分子中络合金属后,籍助两个金属的协同作用和链的可塑性,达到在光反应过程中取最佳构象的目的(见图1)。化合物(1)按文献[1]合成。2、3尚未见报道,它们的结构,经元素分析及波谱分析确认。本文还研究了3与Co~(2+)络合反应的动力
The use of bis-porphyrin as a “synthesis reaction center” is a very active field in the research of artificial photosynthesis. The difficulty is that people do not know how to arrange two porphyrin rings, the molecules have the most effective transfer of electrons and energy conformation. In this paper, a flexible chain-linked bis-porphyrin compound (3) was synthesized according to the following reaction, so that when the metal is complexed in the molecule, the synergistic effect of the two metals and the plasticity of the chain are achieved, The purpose of good conformation (see Figure 1). Compound (1) was synthesized according to [1]. 2,3 have not been reported, their structure, by elemental analysis and spectral analysis confirmed. The paper also studied the kinetics of the complexation of 3 with Co ~ (2+)