Application of a 6-methylpyridine tetrazolium tetranuclear copper[i] complex in stimuli-responsive luminescent photochromic materials

A picoline tetrazolium and stimuli-responsive technology, applied in the direction of luminescent materials, color-changing fluorescent materials, copper organic compounds, etc., can solve the problem of less luminescent and color-changing materials

Active Publication Date: 2022-08-05
JIANGXI UNIV OF SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, there are few literature reports on the construction of luminescent and color-changing materials based on monovalent copper complexes using nitrogen heterocyclic multidentate ligands and organic bisphosphine ligands, especially the stimulus-responsive luminescent color-changing materials based on monovalent copper complexes.
[0005] Application of 6-picoline tetrazole multidentate ligand [5-[6-methyl-2-pyridyl]tetrazolium] and organic bisphosphine ligand [N,N-bis[diphenylphosphoryl] Amines], designed and synthesized monovalent copper complexes, and applied to stimuli-responsive luminescent color-changing materials, there is no public report in the literature so far

Method used

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  • Application of a 6-methylpyridine tetrazolium tetranuclear copper[i] complex in stimuli-responsive luminescent photochromic materials
  • Application of a 6-methylpyridine tetrazolium tetranuclear copper[i] complex in stimuli-responsive luminescent photochromic materials
  • Application of a 6-methylpyridine tetrazolium tetranuclear copper[i] complex in stimuli-responsive luminescent photochromic materials

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] In the atmosphere, [Cu [CH 3 CN] 4 ] [CLO 4 ] (29.5mg, 0.090mmol), n, n-dual [bigramphthosate] amine (34.7mg, 0.090 mmol) and 5- [6-methyl-2-pyridinyl] 0.045mmol) The normal temperature stirring reaction in 10ml dichloromethane reacts for 3 hours, and then adds sodium hydroxide (1.8 mg, 0.045 mmol) to the reaction solution. Steam dry, use N, N-di metamoreamide (1ml) -This (10ml) hybrid solvent [volume ratio is 1:10] for heavy crystals. The colorless crystal product obtained by filtering heavy crystals is washed 3-4 times with 10ml ether. After the vacuum is dry, the colorless solid product (37.1 mg, 0.016mmol) is obtained, and the yield is 71 %.

[0040] Elemental analysis calculation value (C 110 H 96 CL 2 CU 4 N 14 O 8 P 8 ) ( %): C 57.07, H 4.18, N 8.47; measured value: C57.05, H 4.16, n 8.50.

[0041] X-ray single crystal diffraction: crystal belonging to single oblique crystal system, P 2 1 / n space group, crystal parameters: A = 12.6696 (10), B = 25.601 (2), β = 104....

Embodiment 2

[0044] In the atmospheric atmosphere, six copper -chloride [CU [CLO [CLO [CLO 4 ] 2 · 6H 2 O] (20.4mg, 0.055mmol) and overdose (21.6mg, 0.340 mmol) in 5ml acetylene and stir at room temperature for 30 minutes. mmol) 10 ml of dichloromethane solution, continue to stir in the reaction for 1 hour, add 5- [6-methyl-2-pyridinyl] tetazole ligand (8.9 mg, 0.055 mmol), and continue to stir at the normal temperature for 2 hours. Then add sodium hydroxide (2.2 mg, 0.055 mmol) to the reaction solution, and continue to stir the reaction for 1 hour at room temperature. 1ml) -This (10ml) mixed solvent [volume ratio is 1:10] for heavy crystals. The colorless crystalline product obtained by filtering heavy crystals is washed 3-4 times with 10ml ether. After the vacuum is dry, the colorless solid product (46.3 mg, 0.020 mmol), the yield is 73 %.

[0045] Analyze the experimental data with the embodiment 1.

[0046] The 6-methylpid pyrine tiprazole quad-core copper [i] cooperative stimulation respo...

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Abstract

The invention provides an application of a 6-picoline tetrazolium tetranuclear copper[I] complex in a stimulus-responsive luminescent color changing material, and the 6-picoline tetrazolium tetranuclear copper[I] complex stimulates The photochromic material is perchlorate·bis[5-[6-methyl-2-pyridyl]tetrazolyl]·tetrakis[N,N-bis[diphenylphosphoramid]amide]tetracopper[ I] complex, its molecular formula is: C 110 H 96 Cl 2 Cu 4 N 14 O 8 P 8 , and also includes the molecular structure of the complex. It belongs to a new material with stimuli-responsive luminescence color change, and has a good application prospect.

Description

Technical field [0001] The present invention involves a 6-methyl pyrine tiprazole quad-core copper [i] complex in stimulating the luminous color-changing material, which is the field of stimulating the new material synthesis technology of stimulating luminescence. Background technique [0002] At present, due to the influence of strong self -spin -orbit coupling and severe atomic effects, metal luminescence combined with physical theory can use all monocycal and triple -state energy to improve the efficiency of luminous quantum. At present, the research of metal luminous matches is mainly concentrated in the transition metal of the fifth and sixth cycles, especially the transition metal of the VIII tribe, such as 钌, 锇, 铱, and platinum. However, the transitional metal of the fifth and sixth cycles (except for a few metals of the first and second (a few metals) in the crust is scarce and difficulty in mining. High, and after large -scale use, it will also cause tension from raw mat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09K9/02C09K11/06C07F1/08C07F9/6596C07F19/00
CPCC09K11/06C09K9/02C07F1/005C07F9/6596C09K2211/188C07B2200/13C09K2211/1059C09K2211/1029
Inventor 陈景林何丽华刘遂军廖金生温和瑞
Owner JIANGXI UNIV OF SCI & TECH
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