温和条件下酞菁化合物的合成及其反应机理研究

Synthesis and Reaction Mechanism of Phthalocyanines in Mild Route

采用特殊的中间体,在温和的条件下合成出了具有取代基团的酞菁化合物,采用红外光谱、紫外光谱、氢核磁和液相质谱多种测试手段进行了表征,表征结果证实了目标化合物符合预期的分子结构.此外还对其反应机理进行了研究,可知此反应不需要特殊的条件,只需在溶剂的存在下适当的温度下回流反应即可进行.采用本方法合成酞菁需要的温度较低,并且简化了实验过程,提高了合成效率,为酞菁的应用打下了基础.

In this paper, we succeeded in synthesising phthalocyanines using a new intermediates under a mild reaction condition. The samples were characterized by IR, UV, ~H NMR and LC/MS techniques, and the results showed that the molecular structures of the samples were consistent with our expectations. The reaction mechanism has been investigated and the results show that the reaction can occur under appropriate temperature with the presence of solvent. Phthalocyanine can be synthesized at low temperature with the utilization of method proposed in this manuscript. The procedure has been simplified and the synthetic efficiency has been improved. The foundation for application of phthalocyanine has been laid by this method.