Room-Temperature Synthesis, Characterization, and Protonation of Two Zinc Phthalocyanines With Unsaturated Groups

IF 2 3区化学 Q2 CHEMISTRY, ORGANIC

Journal of Heterocyclic Chemistry Pub Date : 2024-11-19 DOI:10.1002/jhet.4937

Mengyao Han, Zhiqiang Shang, Fangdi Cong, Dajuan Zhang, Zhaowang Shen, Wei Yang, Lu Jiang, Yingchao Wang, Liwang Zhang, Zhongli Wang, Bingqian Liu, Daying Liu

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Abstract

To explore the room-temperature synthesis of metal phthalocyanines with unsaturated substituents, two zinc phthalocyanines with unsaturated alkoxy groups were synthesized in a reaction system composed of 4-citronellol-oxy-phthalonitrile or 4-geraniol-oxy-phthalonitrile, Zn(OAc)₂⋅2H₂O, DBU, and ethanol, at room temperature. The synthetic reactions lasted for 7 days and the yields of two phthalocyanine derivatives reached 21% and 18%, respectively, and they are inclined to protonation in a non-coordinated organic solvent, for example, CHCl₃. By the way, the phthalocyanine compounds with other metals, such as Cu, Ni, and Co, cannot be prepared. This work will provide preference for improving the synthetic method in the future, so as to synthesize many new phthalocyanine compounds in general laboratories.

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含不饱和基团的两种酞菁锌的室温合成、表征和质子化反应

为探索含不饱和取代基金属酞菁的室温合成方法，在4-香茅醛-邻苯二腈或4-香叶醇-邻苯二腈、Zn(OAc)2⋅2H2O、DBU和乙醇组成的反应体系中，在室温下合成了两种含不饱和烷氧基的锌酞菁。合成反应持续7天，两种酞菁衍生物的产率分别达到21%和18%，且在非配位有机溶剂（如CHCl3）中倾向于质子化。顺便说一下，酞菁化合物与其他金属，如Cu， Ni和Co，不能制备。本工作将为今后改进合成方法提供参考，以便在一般实验室中合成许多新的酞菁类化合物。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Heterocyclic Chemistry 化学-有机化学

CiteScore

5.20

自引率

4.20%

发文量

177

审稿时长

3.9 months

期刊介绍： The Journal of Heterocyclic Chemistry is interested in publishing research on all aspects of heterocyclic chemistry, especially development and application of efficient synthetic methodologies and strategies for the synthesis of various heterocyclic compounds. In addition, Journal of Heterocyclic Chemistry promotes research in other areas that contribute to heterocyclic synthesis/application, such as synthesis design, reaction techniques, flow chemistry and continuous processing, multiphase catalysis, green chemistry, catalyst immobilization and recycling.