Synthesis and aggregation study of optically active tetra-𝛽-[(𝑆)-2-octanyloxy]-substituted copper and nickel phthalocyanines

Journal of Chemical Sciences

Xi-Guang Du1 2²  Guo-Qing Huang¹  Fang-Di Cong1²  Ke-Zhi Xing1²  Jian-Xin Li¹  Gui Gao³  Zhen Wei²  Feng-Yang Yu² 

[1] Faculty of Chemistry, Northeast Normal University, Changchun 130024, China$$;Tianjin Key Laboratory of Aqua-ecology and Aquaculture, Department of Basic Sciences, Tianjin Agricultural University, Tianjin 300384, China$$;Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, Jilin University, Changchun 130021, China$$

关键词: Synthesis;    spectra;    aggregation;    chirality.;   

DOI  :  

来源: Indian Academy of Sciences

【 摘 要 】

The optically active tetra-𝛽-[(𝑆)-2-octanyloxy]-substituted copper and nickel phthalocyanines were synthesized via a two-step route with 4-nitro-phthalonitrile and (𝑆)-2-octanol as the starting materials. Both compounds are fully characterized by MS, 1H NMR, UV-Vis, IR, CD and elemental analysis, and soluble in common organic solvents except methanol. The results showed that they were dispersed into single molecules in chloroform and dichloromethane, but prone to congregate into H-type aggregates in ethanol and diethyl ether. They assembled to H-type aggregates with left-handed helix when deposited as thin films.

【 授权许可】

Unknown