Novel method for preparing stable near-infrared absorbers: a new phthalocyanine family based on rhenium(I) complexes

被引：11
作者：
Murata, Kei [1 ]
Koike, Yosuke [1 ]
Ishii, Kazuyuki [1 ]
机构：
[1] Univ Tokyo, Inst Ind Sci, Meguro Ku, 4-6-1 Komaba, Tokyo 1538505, Japan
来源：
CHEMICAL COMMUNICATIONS | 2020年 / 56卷 / 89期
关键词：
PHOTODYNAMIC THERAPY; SPECTRA; TETRAAZAPORPHYRINS; ELECTROCHEMISTRY; SUBSTITUTION; FLUORESCENCE; SPECTROSCOPY; DERIVATIVES; MOLYBDENUM; ABSORPTION;
D O I：
10.1039/d0cc04625f
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Rational design of near-infrared (NIR) absorbing molecules is crucial for developing photofunctional materials. Here, we synthesized dinuclear and mononuclear Re(I) tricarbonyl phthalocyanine complexes that exhibit a sharp intense Q band in the NIR region. The unsymmetric coordination of electron-deficient metal unit(s) concomitantly produced a remarkable red shift of the Q band and improved the tolerance of the phthalocyanine ring to oxidation. This study presents a simple and effective strategy for the construction of NIR absorbers with high stability.
引用
收藏
页码：13760 / 13763
页数：4
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