1491168-85-4Relevant academic research and scientific papers
Self-organized one-dimensional columns of benzo[b]thiophene-fused tetraazaporphyrins
Suzuki, Hiroyuki,Yamada, Naoya,Nakayama, Ken-Ichi,Kimura, Mutsumi
, p. 259 - 266 (2014)
Ring-expanded metallophthalocyanines fused with thiophene rings 1-4 have been synthesized by ring closing reaction from the o-chloroethynylbenzene substructures with Na2S 9H2O. The self-organizing properties of these compounds have been studied by UV-vis spectroscopy in solution, π-A isotherms at air-water interface, X-ray diffraction (XRD) patterns of a solid, and atomic force microscopy (AFM). Whereas all compounds exhibit good solubility in organic solvents, thiophene-fused phthalocyanines form stable aggregates through strong intermolecular π-π interaction. Copper phthalocynaine Cu-2 possessing phenyl spacers produced long nano-fibrous assemblies from solution.
