Homochiral Zn(Ⅱ) Coordination Polymers with Helixes Constructed from Semirigid Lactate Deriatives for Circular Polarization Luminescence and Fluorescent Prober DOI
Zhong‐Xuan Xu,

Ya-Jia Zheng,

Xiaoru Liu

et al.

Journal of Solid State Chemistry, Journal Year: 2024, Volume and Issue: unknown, P. 125024 - 125024

Published: Sept. 1, 2024

Language: Английский

Homochiral BINOL-Based Metal–Organic Frameworks for Luminescence Sensing of Hydrobenzoin Enantiomers DOI
Chenghua Deng, Xi Liu, Zitong Wang

et al.

Inorganic Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 27, 2025

Luminescent chiral metal-organic frameworks (CMOFs) are promising candidates for the enantioselective sensing of important molecules. Herein, we report synthesis and characterization Zn Cd CMOFs based on 1,1'-bi-2-naphthol (BINOL)-derived 3,3',6,6'-tetra(benzoic acids), H4L-OEt H4L-OH. Four CMOFs, Zn-L-OEt, Zn-L-OH, Cd-L-OEt, Cd-L-OH, these ligands were crystallographically characterized. Zinc cations form 8-connected (8-c) penta-metallic secondary building units (SBUs), while cadmium 4-c trimetallic SBUs. These SBUs linked by L-OEt L-OH to noninterpenetrated 4, 8-c 4,8T41 zinc (Zn-L-OEt Zn-L-OH) 2-fold interpenetrated diamondoid (dia) (Cd-L-OEt Cd-L-OH), respectively. At a ligand concentration 24 μM, H4L-OH showed negligible luminescent quenching RR- SS-hydrobenzoin (HB) enantiomers with Stern-Völmer constants 29-89 M-1. In contrast, displayed efficient HB 583-1200 M-1, due significant preconcentration in CMOF channels via favorable host-guest interactions between The demonstrated luminescence selectivity RR-HB over SS-HB, Zn-L-OEt exhibiting highest ratio (Ksv(RR)/Ksv(SS)) 1.624. This work highlights potential applications.

Language: Английский

Citations

0
2,1,3-Benzoxadiazole-based luminescent metal-organic coordination polymer for sensitive detection of dihydrogen phosphate anion and trivalent metal cations DOI

Evgeny R. Dudko,

Dmitry I. Pavlov, Alexey A. Ryadun

et al.

Optical Materials, Journal Year: 2025, Volume and Issue: unknown, P. 116779 - 116779

Published: Feb. 1, 2025

Language: Английский

Citations

0
Lanthanum(III) Coordination Polymer Decorated With 2,1,3‐Benzoxadiazole Units for Sensitive Luminescent Recognition of Sulfate Anion DOI Open Access

Evgeny R. Dudko,

Dmitry I. Pavlov, Alexey A. Ryadun

et al.

Applied Organometallic Chemistry, Journal Year: 2025, Volume and Issue: 39(3)

Published: Feb. 21, 2025

ABSTRACT One‐dimensional coordination polymer La‐CP , {[La(H 2 O) (HL O ) (L )]·H O} n containing a new luminescent ligand 4,7‐di(4‐carboxypyrazol‐1‐yl)‐2,1,3‐benzoxadiazole (H L was synthesized. Upon excitation at 400 nm, the compound shows strong emission with maximum 550 nm high photoluminescence quantum yield of 43%. demonstrates sensing properties toward aluminum and gallium cations, as well dihydrogen phosphate sulfate anions through enhancement response. The limits detection were 0.42, 0.70, 0.37, 0.40 μM, respectively. is first example sensor for anion among all types polymers. uptake analytes under conditions evaluated, absorption result such proposed probable response mechanism.

Language: Английский

Citations

0
Achiral and chiral metal-organic frameworks (MOFs) as an efficient catalyst for organic synthesis DOI
Narendra Pal Singh Chauhan, Panneerselvam Perumal, Narendra Singh Chundawat

et al.

Coordination Chemistry Reviews, Journal Year: 2025, Volume and Issue: 533, P. 216536 - 216536

Published: Feb. 26, 2025

Language: Английский

Citations

0
Two Dual-Functional Zn-MOFs with Fluorescent Sensing of Biomarker 3-Nitrotyrosine and Proton Conduction DOI
Zuobin Wang,

Wen-Xing Leng,

Xu Zhang

et al.

Journal of Molecular Structure, Journal Year: 2025, Volume and Issue: unknown, P. 142265 - 142265

Published: April 1, 2025

Language: Английский

Citations

0
Engineering chiral carbon dots for triple-mode discrimination of tryptophan enantiomers DOI
Dan Chang, Shuo Wang, Yanan Yan

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 162592 - 162592

Published: April 1, 2025

Language: Английский

Citations

0
Recent progress of chiral metal–organic frameworks in enantioselective separation and detection DOI

Huiting Chen,

Ling Xia, Gongke Li

et al.

Microchimica Acta, Journal Year: 2024, Volume and Issue: 191(11)

Published: Oct. 2, 2024

Language: Английский

Citations

3
On-site visual sensing of antibiotics in food by new fluorescent lanthanide metal–organic frameworks DOI

Ziyin Zhou,

Xingxing Gong,

Cilin Yu

et al.

Microchemical Journal, Journal Year: 2024, Volume and Issue: unknown, P. 111651 - 111651

Published: Sept. 1, 2024

Language: Английский

Citations

2
Zinc Metal-Organic Coordination Polymer with 4,7-di(1,2,4-triazol-1-yl)-2,1,3-Benzothiadiazole and 1,4-Naphthalene Dicarboxylic Acid: Luminescent Properties and Guest–Host Charge Transfer DOI
Dmitry I. Pavlov, Alexey A. Ryadun, Vladimir P. Fedin

et al.

Journal of Structural Chemistry, Journal Year: 2024, Volume and Issue: 65(12), P. 2567 - 2578

Published: Dec. 1, 2024

Language: Английский

Citations

2
Amino and Triazole-Containing Metal–Organic Framework: Cellobiose Sensing and Its Catalytic Conversion under Mild Conditions DOI
Fangmin Huang, Jiayi Li, J.C. Li

et al.

Chemical Communications, Journal Year: 2024, Volume and Issue: unknown

Published: Jan. 1, 2024

An amino & triazole-containing MOF is the first example of a MOF-based sensor for highly selective sensing cellobiose over other saccharides and can catalyze to 5-HMF under mild conditions.

Language: Английский

Citations

1