@article{ae442b54f3f6421597211b63ebf80450,
title = "The syntheses of amphiphilic antimony(V)-phthalocyanines and spectral investigation on their aggregation behaviors in aqueous and non-aqueous solutions",
abstract = "Three amphiphilic antimony(V)-phthalocyanines have been synthesized by treating [Sb(R 4Pc)(OH) 2] + salts in concentrated H 2SO 4 and isolated as zwitter ions, [Sb(R 4Pc)(SO 4H)(SO 4)], where R 4Pc denotes tetra-substituted phthalocyaninate; R 4Pc = pc (R = H), tbpc (R = tBu), and tObpc (R = O nBu). Their solubility (R = tbpc > pc ≫ tObpc in H 2O (much improved by the presence of surfactant or alcohol) while tbpc > tObpc ≫ pc in CH 2Cl 2) and aggregation behaviors are highly sensitive to the nature of the peripheral substituents. The pc and tbpc derivatives form well-behaved J-aggregates in aqueous media in the presence of surfactant or alcohol.",
keywords = "Aggregation, Amphiphilic phthalocyanine, Antimony, Water-solubility",
author = "Hiroaki Isago and Yutaka Kagaya and Youichi Oyama and Harumi Fujita and Tamotsu Sugimori",
note = "Funding Information: The authors (HI and TS) are grateful to Prof. Masahiko Inouye (Univ. of Toyama) and Dr. Masatoshi Kanesato (AIST) for their generosity and willingness to let us use their mass spectrometers for our purpose. This work was supported in part by JSPS KAKENHI (No. 20550170 ). ",
year = "2012",
month = jun,
doi = "10.1016/j.jinorgbio.2012.02.021",
language = "英語",
volume = "111",
pages = "91--98",
journal = "Journal of Inorganic Biochemistry",
issn = "0162-0134",
publisher = "Elsevier Inc.",
}