Synthesis and aggregation study of optically active tetra-𝛽-[(𝑆)-2-octanyloxy]-substituted copper and nickel phthalocyanines
Fang-Di Cong Gui Gao Jian-Xin Li Guo-Qing Huang Zhen Wei Feng-Yang Yu Xi-Guang Du Ke-Zhi Xing
Click here to view fulltext PDF
Permanent link:
https://www.ias.ac.in/article/fulltext/jcsc/122/06/0813-0818
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.
Fang-Di Cong1 2 Gui Gao3 Jian-Xin Li2 Guo-Qing Huang2 Zhen Wei1 Feng-Yang Yu1 Xi-Guang Du1 2 Ke-Zhi Xing1
Volume 135, 2023
All articles
Continuous Article Publishing mode
Click here for Editorial Note on CAP Mode
© 2022-2023 Indian Academy of Sciences, Bengaluru.