Organic green material [(2,4,6-trimethylphenyl)-pyridine-2-methyleneamine]HgCl2 and synthetic method thereof
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A technology of trimethylphenyl and methylene amine, which is applied in the field of organic green light materials and their synthesis, can solve problems such as complex synthesis methods, and achieve the effects of simple and easy operation, high yield and strong stability
Inactive Publication Date: 2014-08-20
HARBIN INST OF TECH
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[0003] The invention solves the complex technical problem of the synthesis method of the existing green organic luminescent material, and provides an organic green light material [(2,4,6-trimethylphenyl)-pyridine-2-methyleneamine ]HgCl 2 and its synthesis method
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specific Embodiment approach 1
[0015] Specific implementation mode 1: The organic green light material [(2,4,6-trimethylphenyl)-pyridine-2-methyleneamine]HgCl in this implementation mode 2 The molecular formula is C 15 h 16 Cl 2 N 2 Hg, whose structural formula is
[0016]
specific Embodiment approach 2
[0017] Embodiment 2: The organic green light material [(2,4,6-trimethylphenyl)-pyridine-2-methyleneamine]HgCl of Embodiment 1 2 The synthetic method is characterized in that the organic green light material [(2,4,6-trimethylphenyl)-pyridine-2-methyleneamine] HgCl 2 The synthetic method of carries out according to the following steps:
[0018] 1. Mix 20~25mg (2,4,6-trimethylphenyl)-pyridine-2-methyleneamine and 25~30mg anhydrous HgCl 2 Dissolve in a mixed organic solvent, heat to reflux, and stir for 5 hours to obtain a yellow reaction liquid;
[0019] 2. Filter the product of step 1 while it is hot, and then volatilize at room temperature for 3 to 10 days to obtain [(2,4,6-trimethylphenyl)-pyridine-2-methyleneamine]HgCl 2 ; The mixed organic solvent described in step one is CH 3 OH and CH 2 Cl 2 mixed solution of CH 3 OH and CH 2 Cl 2 The volume ratio is 1:5.
[0020] The productive rate of this embodiment is 65.20%. [(2,4,6-trimethylphenyl)-pyridine-2-methyleneamine]...
specific Embodiment approach 3
[0023] Specific embodiment three: this embodiment is the same as specific embodiment two in that in step one, 21 to 24 mg (2,4,6-trimethylphenyl)-pyridine-2-methyleneamine and 26 to 29 mg of water HgCl 2 Soluble in mixed organic solvents. Others are the same as in the second embodiment.
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Abstract
The invention provides an organic green material [(2,4,6-trimethylphenyl)-pyridine-2-methyleneamine]HgCl2 and a synthetic method thereof, relating to an organic green material and a synthetic method thereof and solving the technical problem that the existing green organic light emitting materials have complex synthetic methods. The molecular formula of the organic green material [(2,4,6-trimethylphenyl)-pyridine-2-methyleneamine]HgCl2 is Cl5H16Cl2N2Hg. The preparation method comprises the steps of dissolving (2,4,6-trimethylphenyl)-pyridine-2-methyleneamine and anhydrous HgCl2 in a mixed organic solvent, carrying out heating reflux and stirring, filtering the product while the product is hot and then volatilizing the product at room temperature, thus obtaining the organic green material [(2,4,6-trimethylphenyl)-pyridine-2-methyleneamine]HgCl2. The product prepared by the method is a single crystal with intact form. The method is simple, is easy to operate, is high in yield which is over 65% and belongs to the field of preparation of light emitting materials.
Description
technical field [0001] The invention relates to an organic green light material and a synthesis method thereof. Background technique [0002] Luminescent materials refer to substances that can emit light under different types of excitation, and are divided into inorganic materials and organic materials. As for metal complexes, this kind of luminescent material is between organic and inorganic substances. It not only has the characteristics of high fluorescence quantum efficiency of organic substances, but also has the advantages of good stability of inorganic substances; and can modify ligand molecules by functional groups to change the light emission. It is a luminescent material that can obtain various colors of visible light, has the advantages of high fluorescence intensity, pure luminous chromaticity, high melting point, and good heat resistance, and is considered to be the most promising type of luminescent material. To realize full-color display in organic electrolum...
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![Organic green material [(2,4,6-trimethylphenyl)-pyridine-2-methyleneamine]HgCl2 and synthetic method thereof](https://images-eureka.patsnap.com/patent_img/6593d35b-9dd1-4365-a696-7d3143c3b6d7/HDA00003062847200021.PNG)
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