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Preparation methods and applications for terpyridine compound and terpyridine metal complex
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A technology of metal complexes and terpyridines, applied in the direction of zinc organic compounds, chemical instruments and methods, applications, etc., can solve the problems of short duration, light stimulus response, transmission, etc., and achieve the effect of mild conditions and simple synthesis steps
Active Publication Date: 2018-06-22
NANJING UNIV OF POSTS & TELECOMM
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The recently developed water-jet ink-free printing provides us with a new idea, but it requires light stimulus response, and the duration is short, which is not conducive to the transmission of information.
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Embodiment 1
[0035] Embodiment 1: Terpyridine compound L 1 preparation
[0036] Synthetic route such as figure 1 As shown, the specific steps are as follows:
[0058] A luminescent terpyridine metal complex, the structure consists of two parts: one part is terpyridine compound L 1 , and the other part is a different metal salt.
[0059] TerpyridineMetal Complex L 1 -Synthesis of M: the metal salt is directly combined with the corresponding terpyridine compound L 1 Stir in methanol solution at room temperature for 2h. L 1 The general structural formula of -M is as follows:
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technical field [0001] The invention belongs to the technical field of organic photoelectric functional materials, and in particular relates to a preparation method of a terpyridine compound and a metal complex thereof and its application in printing and color development. Background technique [0002] Rewritable paper has attracted attention due to potential environmental advantages such as forest conservation, pollution reduction, energy conservation, and resource sustainability. However, effective strategies to achieve multicolor printing on rewritable paper are still lacking, which hinders its real-life application. [0003] In recent years, stimuli-responsive luminescent materials have become a research hotspot for scientists in recent years, and various materials that respond to external stimuli have been developed. The recently developed water-jet ink-free printing provides us with a new idea, but it requires light stimulus response and the duration is short, which i...
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