Mori Satoru, Shibata Norio
Department of Nanopharmaceutical Sciences, Nagoya Institute of Technology, Gokiso, Showa-ku, Nagoya 466-8555, Japan.
Department of Life Science and Applied Chemistry, Nagoya Institute of Technology, Gokiso, Showa-ku, Nagoya 466-8555, Japan.
Beilstein J Org Chem. 2017 Oct 27;13:2273-2296. doi: 10.3762/bjoc.13.224. eCollection 2017.
Phthalocyanines and subphthalocyanines are attracting attention as functional dyes that are applicable to organic solar cells, photodynamic therapy, organic electronic devices, and other applications. However, phthalocyanines are generally difficult to handle due to their strong ability to aggregate, so this property must be controlled for further applications of phthalocyanines. On the other hand, trifluoroethoxy-substituted phthalocyanines are known to suppress aggregation due to repulsion of the trifluoroethoxy group. Furthermore, the electronic characteristics of phthalocyanines are significantly changed by the strong electronegativity of fluorine. Therefore, it is expected that trifluoroethoxy-substituted phthalocyanines can be applied to new industrial fields. This review summarizes the synthesis and application of trifluoroethoxy-substituted phthalocyanine and subphthalocyanine derivatives.
酞菁和亚酞菁作为适用于有机太阳能电池、光动力疗法、有机电子器件及其他应用的功能性染料正受到关注。然而，酞菁由于其强烈的聚集能力，通常难以处理，因此为了酞菁的进一步应用，必须控制这一性质。另一方面，已知三氟乙氧基取代的酞菁由于三氟乙氧基的排斥作用而抑制聚集。此外，氟的强电负性会显著改变酞菁的电子特性。因此，预计三氟乙氧基取代的酞菁可应用于新的工业领域。本综述总结了三氟乙氧基取代的酞菁和亚酞菁衍生物的合成及应用。
