Recent Advances in Luminescence of Platinum Complexes in the Near Infrared Second Window

IF 3 4区 化学 Q3 CHEMISTRY, PHYSICAL
Shingo Hattori, Kazuteru Shinozaki
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引用次数: 0

Abstract

The near infrared (NIR) optical window enables to observe biological tissue noninvasively through photoimaging using luminophores. Particularly, the light in the NIR II region of 1000–1400 nm between strong absorption bands of H2O and tissue chromophores is advantageous for photoimaging and phototherapies of deep tissue. Pt complexes possessing the high emission ability and the luminescence tunability are expected to be luminophores for deep imaging and photosensitizers of photodynamic therapy. Herein, the NIR II emission from Pt complexes designed by the strategy of the extension of ligand π conjugation and the aggregation by the Pt–Pt interaction from recent works is reviewed.

Abstract Image

铂配合物近红外第二窗口发光研究进展
近红外(NIR)光学窗口能够通过使用发光团的光成像无创地观察生物组织。特别是在水和组织发色团强吸收带之间的1000-1400 nm的NIR II区,有利于深层组织的光成像和光治疗。Pt配合物具有高发射能力和发光可调性,有望成为深度成像的发光团和光动力治疗的光敏剂。本文综述了近年来采用配体π共轭扩展策略和Pt - Pt相互作用聚集策略设计的Pt配合物的近红外辐射。
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来源期刊
ChemPhotoChem
ChemPhotoChem Chemistry-Physical and Theoretical Chemistry
CiteScore
5.80
自引率
5.40%
发文量
165
期刊介绍: Light plays a crucial role in natural processes and leads to exciting phenomena in molecules and materials. ChemPhotoChem welcomes exceptional international research in the entire scope of pure and applied photochemistry, photobiology, and photophysics. Our thorough editorial practices aid us in publishing authoritative research fast. We support the photochemistry community to be a leading light in science. We understand the huge pressures the scientific community is facing every day and we want to support you. Chemistry Europe is an association of 16 chemical societies from 15 European countries. Run by chemists, for chemists—we evaluate, publish, disseminate, and amplify the scientific excellence of chemistry researchers from around the globe.
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