Category: 1431292-15-7

On April 1, 2015, Yu, Jiancan; Cui, Yuanjing; Wu, Chuan-De; Yang, Yu; Chen, Banglin; Qian, Guodong published an article.COA of Formula: C21H13NO8 The title of the article was Two-Photon Responsive Metal-Organic Framework. And the article contained the following:

Two-photon processing presents a facile means to tailor the properties of materials in three-dimensions. A two-photon responsive metal-organic framework (MOF) has been realized through the incorporation of a photoactive linker into a MOF via a multivariate strategy. The resulting MOF exhibits a significant one-photon and two-photon excited fluorescence change in response to UV light and IR femtosecond laser, enabling spatial modulation of the fluorescence property of the MOF. It thus demonstrates the capacity of two-photon patterning and imaging inside the crystal, and the formation of three-dimensional two-photon excited fluorescent structure in a high resolution The experimental process involved the reaction of 5,5′-(Pyridine-2,5-diyl)diisophthalic acid(cas: 1431292-15-7).COA of Formula: C21H13NO8

The Article related to two photon fluorescence zinc pyridinediyldiisophthalato mof crystal structure, Radiation Chemistry, Photochemistry, and Photographic and Other Reprographic Processes: Radiation Chemistry and Photochemistry and other aspects.COA of Formula: C21H13NO8

Referemce:
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

On January 4, 2019, Li, Hanning; Yang, Yang; He, Cheng; Zeng, Le; Duan, Chunying published an article.Application of 1431292-15-7 The title of the article was Mixed-Ligand Metal-Organic Framework for Two-Photon Responsive Photocatalytic C-N and C-C Coupling Reactions. And the article contained the following:

A multiple-photon photochem. process breaks the existing energy limitation of visible-light photocatalysis. Through careful incorporation of both bis(3,5-dicarboxyphenyl)pyridine and bis(3,5-dicarboxyphenyl)methylpyridinium ligands into a single metal-organic framework (MOF), we report herein photocatalytic C-N and C-C oxidative coupling reactions that evidenced the direct two-photon response process. Time-dependent luminescence-decay studies demonstrated that the framework reached the same excited state by a two-photon absorption process as that reached via a single-photon absorption process, and the excited state could activate substrates even under NIR-light irradiation Under 660 nm light-emitting diode (LED) irradiation, both the photooxidative C-N coupling reaction of benzylamine to form benzylidene-1-phenylmethanamine and the C-C coupling reaction between nitromethane and N-phenyltetrahydroisoquinoline were accelerated directly in a heterogeneous manner. Control experiments suggested that minimal byproducts were formed under the NIR-light irradiation compared to those of the UV light catalytic reactions. Importantly, photon intensity-dependent studies exhibited a nonlinear correlation between catalytic efficiency of multivariate MOFs (MTV-MOFs) and photon power intensity, verifying the two-photon responsive nature, which indicated that metal-organic framework with high d. and ordered photoactive motifs could enhance the two-photon absorption ability, thereby improving photocatalytic efficiency even under LED irradiation The experimental process involved the reaction of 5,5′-(Pyridine-2,5-diyl)diisophthalic acid(cas: 1431292-15-7).Application of 1431292-15-7

The Article related to ligand metal organic framework photon responsive photocatalysis, coupling reaction, Radiation Chemistry, Photochemistry, and Photographic and Other Reprographic Processes: Radiation Chemistry and Photochemistry and other aspects.Application of 1431292-15-7

Referemce:
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

Wang, Yan-Qin; Tan, Qing-Hua; Liu, Hou-Ting; Wei, -Sun; Liu, Zhi-Liang published an article in 2015, the title of the article was A luminescent europium MOF containing Lewis basic pyridyl site for highly selective sensing of o-, m- and p-nitrophenol.Related Products of 1431292-15-7 And the article contains the following content:

A new luminescent two-dimensional Eu metal-organic framework [Eu6(L)3(HL)2(H2O)10]·10H2O·x(solvent) (1) was successfully prepared by the solvothermal reaction of Eu(NO3)3·6H2O and the multidentate π-conjugated ligand H4L [H4L = (5,5′-(pyridine-2,5-diyl)bis(isophthalic acid))] which has a Lewis basic pyridyl site. The solid sample of 1 emits high bright red light which can be readily observed by the naked eye when excited at 358 nm at ambient temperature The luminescence of finely ground 1 particles dispersed in EtOH can be sensitively and selectively quenched by adding trace amounts of o-, m- and p-nitrophenol (NP), which reveals that 1 can be used as a luminescence sensor for the detection of o-, m- and p-NP. The experimental process involved the reaction of 5,5′-(Pyridine-2,5-diyl)diisophthalic acid(cas: 1431292-15-7).Related Products of 1431292-15-7

The Article related to europium pyridinediylbisisophthalate mof solvothermal preparation crystal structure luminescence, nitrophenol luminescence sensor europium pyridinediylbisisophthalate mof and other aspects.Related Products of 1431292-15-7

Referemce:
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

Tan, Qing-Hua; Wang, Yan-Qin; Guo, Xiao-Yu; Liu, Hou-Ting; Liu, Zhi-Liang published an article in 2016, the title of the article was A gadolinium MOF acting as a multi-responsive and highly selective luminescent sensor for detecting o-, m-, and p-nitrophenol and Fe3+ ions in the aqueous phase.Application In Synthesis of 5,5′-(Pyridine-2,5-diyl)diisophthalic acid And the article contains the following content:

A microporous Gd-MOF, [Gd6(L)3(HL)2(H2O)10]·18H2O·x(solvent) (1), was successfully synthesized by a solvothermal reaction between Gd(NO3)3·6H2O and the multidentate π-conjugated ligand, H4L, which has a Lewis basic pyridyl site (H4L = 5,5′-(pyridine-2,5-diyl)isophthalic acid). The crystal structure shows that compound 1 consists of Gd3 units, which are further interlinked by multicarboxylate ligands to form a 2-dimensional network. A solid sample of 1 emits bright blue light, which can be assigned to H4L ligand-centered emission. The luminescence of finely ground particles of 1 dispersed in H2O shows high sensitivity and selectivity towards trace amounts of o-, m-, and p-nitrophenol (NP) and Fe3+ ions with good linearity, which indicates that 1 can be used as a multi-responsive luminescence sensor for the detection of o-, m-, and p-NP and Fe3+ ions in an aqueous system. The experimental process involved the reaction of 5,5′-(Pyridine-2,5-diyl)diisophthalic acid(cas: 1431292-15-7).Application In Synthesis of 5,5′-(Pyridine-2,5-diyl)diisophthalic acid

The Article related to gadolinium mof preparation structure luminescence indicator nitrophenol iron ion, crystal structure gadolinium pyridinediylisophthalate mof preparation luminescent indicator nitrophenol and other aspects.Application In Synthesis of 5,5′-(Pyridine-2,5-diyl)diisophthalic acid

Referemce:
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

Dang, Qin-Qin; Zhan, Yu-Fen; Duan, Li-Na; Zhang, Xian-Ming published an article in 2015, the title of the article was A pyridyl-decorated MOF-505 analogue exhibiting hierarchical porosity, selective CO2 capture and catalytic capacity.HPLC of Formula: 1431292-15-7 And the article contains the following content:

An expanded pyridyl-decorated MOF-505 analog [Cu2(L)(H2O)2]·Gx (H4L = 5,5′-(pyridine-2,5-diyl)diisophthalic acid, G = solvent mol.) was solvothermally synthesized and reported. It exhibited rare hierarchical meso- and microporosity. With exposed unsaturated CuII sites and Lewis basic pyridyl sites, the material shows both large CO2-uptake capacity (123.4 cm3 g-1 at 273 K, 1 bar) and high selectivity for CO2 over N2 (55.7) at 273 K. Also, for the first time the compound was exploited for its heterogeneous catalytic performance toward the cyanosilylation reaction under solvent-free conditions. The compound can be recycled up to five times with only a minor loss of activity. The experimental process involved the reaction of 5,5′-(Pyridine-2,5-diyl)diisophthalic acid(cas: 1431292-15-7).HPLC of Formula: 1431292-15-7

The Article related to copper pyridinediyldiisophthalate mof solvothermal preparation crystal structure, gas adsorption copper pyridinediyldiisophthalate mof, aryl aldehyde cyanosilylation catalyst copper pyridinediyldiisophthalate mof and other aspects.HPLC of Formula: 1431292-15-7

Referemce:
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

On July 31, 2021, Si, Xue-Jian; Jia, Jing; Bao, Yu-Liang; Wu, Ya-Pan; Liu, Yunling; Dong, Wen-Wen; Zhao, Jun; Li, Dong-Sheng published an article.Safety of 5,5′-(Pyridine-2,5-diyl)diisophthalic acid The title of the article was Superprotonic conductivity of a 3D anionic metal-organic framework by synergistic effect of guest [Me2NH2]+ cations, water molecules and host carboxylates. And the article contained the following:

A new 3D anionic metal-organic framework material, namely, [Me2NH2]2[Cd3(L)]·2H2O (1, H4L = 2,5′-di(3′,5′-dicarboxylphenyl)pyridine) has been synthesized under solvothermal conditions and characterized by single crystal x-ray diffraction, PXRD, thermogravimetric anal. and proton conduction investigation. In 1, the adjacent Cd(II) ions are joined to form a trinuclear [Cd3(COO)8] secondary building unit (SBU) by eight bridging carboxylate groups of L4- ligands. The trinuclear [Cd3(COO)8] SBUs are connected by L4- ligands into a 3D (4,8)-connected framework with 1D channels. Most interestingly, due to the guest [Me2NH2]+ cations, water mols. and carboxylates sites are lined the pore channels, 1 possesses a remarkable proton conductivity of 1.12 x 10-1 S cm-1 at 60° and 98% RH, which is comparable to com. available Nafion. The mechanism of proton conduction was also well discussed. The experimental process involved the reaction of 5,5′-(Pyridine-2,5-diyl)diisophthalic acid(cas: 1431292-15-7).Safety of 5,5′-(Pyridine-2,5-diyl)diisophthalic acid

The Article related to dicarboxylphenylpyridine cadmium metal organic framework preparation crystal mol structure, superprotonic conductivity three dimensional anionic metal organic framework, synergistic guest cation water mol host carboxylate and other aspects.Safety of 5,5′-(Pyridine-2,5-diyl)diisophthalic acid

Referemce:
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

Dang, Qin-Qin; Zhan, Yu-Fen; Duan, Li-Na; Zhang, Xian-Ming published an article in 2015, the title of the article was A pyridyl-decorated MOF-505 analogue exhibiting hierarchical porosity, selective CO2 capture and catalytic capacity.HPLC of Formula: 1431292-15-7 And the article contains the following content:

An expanded pyridyl-decorated MOF-505 analog [Cu2(L)(H2O)2]·Gx (H4L = 5,5′-(pyridine-2,5-diyl)diisophthalic acid, G = solvent mol.) was solvothermally synthesized and reported. It exhibited rare hierarchical meso- and microporosity. With exposed unsaturated CuII sites and Lewis basic pyridyl sites, the material shows both large CO2-uptake capacity (123.4 cm3 g-1 at 273 K, 1 bar) and high selectivity for CO2 over N2 (55.7) at 273 K. Also, for the first time the compound was exploited for its heterogeneous catalytic performance toward the cyanosilylation reaction under solvent-free conditions. The compound can be recycled up to five times with only a minor loss of activity. The experimental process involved the reaction of 5,5′-(Pyridine-2,5-diyl)diisophthalic acid(cas: 1431292-15-7).HPLC of Formula: 1431292-15-7

The Article related to copper pyridinediyldiisophthalate mof solvothermal preparation crystal structure, gas adsorption copper pyridinediyldiisophthalate mof, aryl aldehyde cyanosilylation catalyst copper pyridinediyldiisophthalate mof and other aspects.HPLC of Formula: 1431292-15-7

Referemce:
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

On July 31, 2021, Si, Xue-Jian; Jia, Jing; Bao, Yu-Liang; Wu, Ya-Pan; Liu, Yunling; Dong, Wen-Wen; Zhao, Jun; Li, Dong-Sheng published an article.Safety of 5,5′-(Pyridine-2,5-diyl)diisophthalic acid The title of the article was Superprotonic conductivity of a 3D anionic metal-organic framework by synergistic effect of guest [Me2NH2]+ cations, water molecules and host carboxylates. And the article contained the following:

A new 3D anionic metal-organic framework material, namely, [Me2NH2]2[Cd3(L)]·2H2O (1, H4L = 2,5′-di(3′,5′-dicarboxylphenyl)pyridine) has been synthesized under solvothermal conditions and characterized by single crystal x-ray diffraction, PXRD, thermogravimetric anal. and proton conduction investigation. In 1, the adjacent Cd(II) ions are joined to form a trinuclear [Cd3(COO)8] secondary building unit (SBU) by eight bridging carboxylate groups of L4- ligands. The trinuclear [Cd3(COO)8] SBUs are connected by L4- ligands into a 3D (4,8)-connected framework with 1D channels. Most interestingly, due to the guest [Me2NH2]+ cations, water mols. and carboxylates sites are lined the pore channels, 1 possesses a remarkable proton conductivity of 1.12 x 10-1 S cm-1 at 60° and 98% RH, which is comparable to com. available Nafion. The mechanism of proton conduction was also well discussed. The experimental process involved the reaction of 5,5′-(Pyridine-2,5-diyl)diisophthalic acid(cas: 1431292-15-7).Safety of 5,5′-(Pyridine-2,5-diyl)diisophthalic acid

The Article related to dicarboxylphenylpyridine cadmium metal organic framework preparation crystal mol structure, superprotonic conductivity three dimensional anionic metal organic framework, synergistic guest cation water mol host carboxylate and other aspects.Safety of 5,5′-(Pyridine-2,5-diyl)diisophthalic acid

Referemce:
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

Ding, Tao; Wang, Xiao-Xian; Zhang, Meng; Ou, Si-Meng; Hu, Tian-Ju published an article in 2017, the title of the article was Four new coordination polymers based on a pyridinetetracarboxylate ligand: syntheses, structures and high CO2/CH4 separation.Safety of 5,5′-(Pyridine-2,5-diyl)diisophthalic acid And the article contains the following content:

Four new coordination polymers, [Zn(TPTA)0.5(BIBP)] (1), [Mn(TPTA)0.5(BIBP)0.5(DMF)] (2), [Zn1.5(TPTA)]·DMF·H2O (3), and [Cd1.5(TPTA)]·DMF·2H2O (4) (H4TPTA = 5,5′-(pyridine-2,5-diyl)diisophthalic acid, BIBP = 4,4′-bis(imidazol-1-yl)biphenyl), have been synthesized under solvothermal conditions and fully characterized. Single-crystal X-ray diffraction anal. revealed that complex 1 is a three-dimensional (3D) 3-fold interpenetrating architecture with (4·64·8)2(42·62·82) topol. Complex 2 possesses a 3D 2-fold interpenetrating framework based on binuclear Mn2 units with (412·63) topol. Both complexes 3 and 4 exhibit trinuclear 3D non-interpenetrating (4,8)-connected networks with (46)2(412·612·84) topol. The fluorescence properties of 1, 3 and 4 have been also measured. Importantly, gas adsorption studies for 1-4 show highly selective adsorption of CO2 over CH4. The experimental process involved the reaction of 5,5′-(Pyridine-2,5-diyl)diisophthalic acid(cas: 1431292-15-7).Safety of 5,5′-(Pyridine-2,5-diyl)diisophthalic acid

The Article related to zinc manganese cadmium pyridineisophthalate imidazolebiphenyl complex preparation thermal stability, crystal structure zinc manganese cadmium pyridineisophthalate imidazolebiphenyl complex, photoluminescence zinc manganese cadmium pyridineisophthalate imidazolebiphenyl complex, gas adsorption zinc manganese cadmium pyridineisophthalate imidazolebiphenyl complex and other aspects.Safety of 5,5′-(Pyridine-2,5-diyl)diisophthalic acid

Referemce:
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

Ding, Tao; Wang, Xiao-Xian; Zhang, Meng; Ou, Si-Meng; Hu, Tian-Ju published an article in 2017, the title of the article was Four new coordination polymers based on a pyridinetetracarboxylate ligand: syntheses, structures and high CO2/CH4 separation.Safety of 5,5′-(Pyridine-2,5-diyl)diisophthalic acid And the article contains the following content:

Four new coordination polymers, [Zn(TPTA)0.5(BIBP)] (1), [Mn(TPTA)0.5(BIBP)0.5(DMF)] (2), [Zn1.5(TPTA)]·DMF·H2O (3), and [Cd1.5(TPTA)]·DMF·2H2O (4) (H4TPTA = 5,5′-(pyridine-2,5-diyl)diisophthalic acid, BIBP = 4,4′-bis(imidazol-1-yl)biphenyl), have been synthesized under solvothermal conditions and fully characterized. Single-crystal X-ray diffraction anal. revealed that complex 1 is a three-dimensional (3D) 3-fold interpenetrating architecture with (4·64·8)2(42·62·82) topol. Complex 2 possesses a 3D 2-fold interpenetrating framework based on binuclear Mn2 units with (412·63) topol. Both complexes 3 and 4 exhibit trinuclear 3D non-interpenetrating (4,8)-connected networks with (46)2(412·612·84) topol. The fluorescence properties of 1, 3 and 4 have been also measured. Importantly, gas adsorption studies for 1-4 show highly selective adsorption of CO2 over CH4. The experimental process involved the reaction of 5,5′-(Pyridine-2,5-diyl)diisophthalic acid(cas: 1431292-15-7).Safety of 5,5′-(Pyridine-2,5-diyl)diisophthalic acid

The Article related to zinc manganese cadmium pyridineisophthalate imidazolebiphenyl complex preparation thermal stability, crystal structure zinc manganese cadmium pyridineisophthalate imidazolebiphenyl complex, photoluminescence zinc manganese cadmium pyridineisophthalate imidazolebiphenyl complex, gas adsorption zinc manganese cadmium pyridineisophthalate imidazolebiphenyl complex and other aspects.Safety of 5,5′-(Pyridine-2,5-diyl)diisophthalic acid

Referemce:
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem