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对新型取代基酞菁和酞菁晶体合成和性质进行了研究。因为酞菁在信息、医疗、化工等众多领域有很广泛的应用,所以近百年来一直是科学家研究的热点课题。酞菁经过近百年的研究,科学家已经合成了上万种酞菁衍生物,但是,随着科技的不断进步,人类社会不断发展的需求,具有新特性的新型酞菁的获得仍是相关科技工作者孜孜以求的目标。为此,在本论文中,我们改进了合成方法,合成了新型的桥联酞菁材料:1,11,15,25-四羟基-4,8,18,22-二(桥联二丙羧基)酞菁铜,表征其结构。并研究电化学性质。首先以丙二酸和3,6-二羟基邻苯二腈为起始原料,以水为溶剂,加入浓硫酸作为催化剂,先合成前体,即丙二酸3,3′-二(6–羟基邻苯二腈)脂。然后再用丙二酸3,3′-二(6-羟基邻苯二腈)脂与一水合乙酸铜,以正戊醇为溶剂,以DBU为催化剂,合成了1,11,15,25-四羟基-4,8,18,22-二(桥联二丙羧基)酞菁铜,其分子式是C38H16N8O12Cu。对1,11,15,25-四羟基-4,8,18,22–二(桥联二丙羧基)酞菁铜进行紫外吸收及荧光光谱测定,证明合成产物是目标产物,并研究了1,11,15,25-四羟基-4,8,18,22-二(桥联二丙羧基)酞菁铜的电化学性质。
The synthesis and properties of novel substituted phthalocyanine and phthalocyanine crystal were studied. Because phthalocyanine is widely used in many fields such as information, medical treatment and chemical engineering, it has been a hot topic for scientists for nearly a hundred years. Phthalocyanines after nearly a hundred years of research, scientists have synthesized tens of thousands of phthalocyanine derivatives, but with the continuous improvement of science and technology, the continuous development of human society, with new features of new phthalocyanine is still related to the acquisition of related scientific and technological work Goal pursued by the people. For this reason, in this thesis, we improve the synthesis method and synthesize a novel bridging phthalocyanine material: 1,11,15,25-tetrahydroxy-4,8,18,22-bis (bridged dipropylcarboxy ) Copper phthalocyanine, characterizing its structure. And study the electrochemical properties. First of all, malonic acid and 3,6-dihydroxy-phthalonitrile as the starting material, water as solvent, adding concentrated sulfuric acid as a catalyst, first synthesized precursor, namely malonic acid 3,3’- bis (6- Hydroxy phthalonitrile) fat. Then, 3,3’-bis (6-hydroxy-phthalonitrile) malonate and copper acetate monohydrate were used to synthesize 1,11,15,25- Tetrahydroxy-4,8,18,22-bis (bridged dipropylcarboxy) copper phthalocyanine, the molecular formula is C38H16N8O12Cu. 1,11,15,25-tetrahydroxy-4,8,18,22-di (bridged dipropylcarboxy) copper phthalocyanine UV absorption and fluorescence spectroscopy to confirm the synthesis product is the target product, and studied 1 , 11,15,25-tetrahydroxy-4,8,18,22-bis (bridged dipropyl) phthalocyanine copper electrochemical properties.