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		题名	作者	年代	出处	被引量
	1	A near-infrared phosphorescent probe for F^- based on a cationic iridium(Ⅲ) complex with triarylboron moieties显示文摘In this work, a near-infrared (NIR) phosphorescent probe for F- based on a cationic Ir(Ⅲ) complex [Ir(Bpq)2(quqo)]PF6 (1) with dimesitylboryl (Mes2B) groups on the cyclometalated C^N ligands (Bpq) and 2-(quinolin-2-yl)quinoxaline (quqo) as N^N ligand was designed and synthesized. The excited state properties of 1 were investigated in detail using molecular orbital cal- culations and experimental methods. Upon excitation, complex 1 shows NIR phosphorescent emission around 680 nm. Inter- estingly, the complex can be excited with long wavelength around 610 nm. Such long-wavelength excitation can reduce the background emission interference and improve the signal-to-noise ratio. Furthermore, the selective binding between boron at- om and F- can give rise to the quenching of emission and realize the near-infrared phosphorescent sensing for F-. We wish that the results reported herein will be helpful for the further design of excellent near-infrared phosphorescent probes based on heavy-metal complexes.	XU WenJuan LIU ShuJuan ZHAO Qiang MA TingChun SUN Shi ZHAO XinYan HUANG Wei	2011	Science China Chemistry2011，54，11：	2

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