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A cyclometalated ruthenium (II) complex 1 [(Ru (Phen)2(Pbznh)]+ PF6− (Phen = 1,10‐phenanthroline and Pbznh = N‐(4‐(pyridine‐2‐yl)benzylidene) nicotinohydrazide) with nicotinohydrazide as a functional group was synthesized and characterized. Changes of its absorption spectra and color induced by Cu2+ and Fe3+ were systematic investigated. The results demonstrated that complex 1 could be served as a...
A new diarylethene compound with a triazole-linked rhodamine 6G unit attached to the imino group (1O) was designed and synthesized. According to the test results, the solution color and fluorescence color of diarylethene can be modulated by lights and metal ions. The solution color could change from colorless to light purple when irradiated with UV light. When Cu2+ was added to the diarylethene solution,...
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