A series of coordination polymers based on 2,6-pyridinedicarboxylic acid ligand: Synthesis, crystal structures, photo-catalysis and fluorescent sensing

Zhang, Dongmei; Xu, Cungang; Liu, Yanzhen; Fan, Chuanbin; Zhu, Bin; Yu, Fan

doi:10.1016/j.jssc.2020.121549

Cited by 13 publications

(2 citation statements)

References 50 publications

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“…Organic photoluminescence materials always show unique photophysical properties, such as room temperature phosphorescence (RTP) emission, [1][2][3] thermally activated delayed fluorescence (TADF), [4,5] triplet-triplet annihilation up-conversion photoluminescence (TTA-UCPL), [6,7] and so on. Benefited from these attractive performances, organic luminescence materials DOI: 10.1002/adom.202301601 have been widely applied in various fields, such as information encryption, [8][9][10] sensors, [11,12] bioimaging, [13,14] optoelectronic devices, [15,16] photo-catalysis, [17,18] etc. However, organic compounds usually exhibit inefficient intersystem crossing (ISC) processes because of their weak spin-orbit coupling (SOC).…”

Section: Introductionmentioning

confidence: 99%

Electronic Modulation Induced Luminescence from Triphenylamine Derivative and Temperature Sensor Application

Yi,

Jiang,

Wang

et al. 2023

Advanced Optical Materials

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In recent years, numerous long‐lived organic room temperature phosphorescence (RTP) systems have been well explored. However, the RTP emission mechanism of organic compounds is still not very clear. The structures of terphenyl amines (TPAs) are simple and their chromophores are definite, which makes them suitable for exploring the emission mechanism of organic RTP materials. A series of TPA derivatives are synthesized in this contribution. Excitingly, benefiting from a facile electronic characteristic modulation strategy, RTP emissions generated from TPAs are achieved successfully. The theoretical calculation and crystallographic analysis reveal that introducing electron‐donating substitutes is beneficial for the formation of a clear charge separation state and promoting triplet state energy transfer. This is the primary reason for the promotion effects of the electron‐donating substitutes on RTP emission. By varying the substituents and their substitution sites, the afterglow colors as well as the lifetime and efficiency of the resultant TPAs can be facilely tuned. Interestingly, o‐TPA‐OMe shows a temperature‐dependent fluorescence emission. Benefiting from these inspiring photoluminescence performances, these TPA derivatives can be applied in information encryption and temperature sensors.

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Section: Introductionmentioning

confidence: 99%

Electronic Modulation Induced Luminescence from Triphenylamine Derivative and Temperature Sensor Application

Yi,

Jiang,

Wang

et al. 2023

Advanced Optical Materials

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show abstract

“…5 As a result, designing and synthesizing MOFs to meet specific needs is of great scientific and practical importance. [6][7][8][9][10][11] A two-fold interpenetrated Zn(II) organic framework based on mixed ligands: Synthesis, crystal structure, and properties However, the structures of MOFs are influenced by various factors, such as temperature, 12 solvent system, 13 metal ions, 14,15 ligands, 16 the pH value, 17 and even the ratio of the metal and ligand. 18 Therefore, it is challenging to adjust reaction conditions to obtain MOFs with specific structures in crystal engineering.…”

Section: Introductionmentioning

confidence: 99%

A two-fold interpenetrated Zn(II) organic framework based on mixed ligands: Synthesis, crystal structure, and properties

Liu,

Huang,

Gao

et al. 2023

Journal of Chemical Research

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A new zinc(II) metal organic framework has been obtained from the solvothermal assembly of 1,3,5-benzene tricarboxylate and 1,3-bis(imidazole)propane with zinc nitrate in DMAc–H2O (DMAc is N,N-dimethylacetamide), namely {[Zn2 (μ2-OH)(1,3-BIP)(BTC)]·DMAc·2H2O}n (SNUT-6). The product is characterized by single-crystal and powder X-ray diffraction, infrared spectroscopy, thermogravimetric analysis, and elemental analysis. The single-crystal X-ray diffraction reveals that SNUT-6 exhibits a 3D→3D two-fold interpenetrating framework. Furthermore, SNUT-6 demonstrates a highly efficient turn-off fluorescent detection ability for aniline in methanol and shows high sensitivity with a Ksv value of 4.771 × 104 M−1. It also shows excellent photocatalytic degradation performance for a three-dye molecular model: rhodamine b, methyl orange, and methyl blue.

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Zn(II) Coordination Polymer: Luminescence Sensing for Fe3+ Ion and Used as Metal Gel Particles Against Lung Cancer

Dong,

Xie,

Yang

et al. 2023

J Fluoresc

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A series of coordination polymers based on 2,6-pyridinedicarboxylic acid ligand: Synthesis, crystal structures, photo-catalysis and fluorescent sensing

Cited by 13 publications

References 50 publications

Electronic Modulation Induced Luminescence from Triphenylamine Derivative and Temperature Sensor Application

Electronic Modulation Induced Luminescence from Triphenylamine Derivative and Temperature Sensor Application

A two-fold interpenetrated Zn(II) organic framework based on mixed ligands: Synthesis, crystal structure, and properties

Zn(II) Coordination Polymer: Luminescence Sensing for Fe3+ Ion and Used as Metal Gel Particles Against Lung Cancer

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