A water-stable homochiral luminescent MOF constructed from an achiral acylamide-containing dicarboxylate ligand for enantioselective sensing of penicillamine

Zhang, Qingfu; Lei, Mingyuan; Kong, Fanzuo; Yang, Yan

doi:10.1039/c8cc06274a

Cited by 71 publications

(39 citation statements)

References 36 publications

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“…Similarly, Roy and co-workers acquired a combination of PDT and chemotherapy by incorporated MB and DOX into the micropores of MIL-88B ( Sharma et al, 2017 ). In order to effectively strengthen the antitumor effect, Wang and co-workers obtained F127-MnO 2 -ZIF@DOX/C 3 N 4 nanomaterial with integration of chemotherapy and aerobic PDT, which had a fairly good curative effect on hypoxic tumors ( Zhang Q et al, 2018 ). Particularly, the g-C3N4 PS and the DOX drugs were incorporated into the ZIF-8 by electrostatic interactions finally obtained F127-MnO 2 -ZIF@DOX/C 3 N 4 nanomaterial ( Figure 7A ).…”

Section: Nanomedicine Applications Of Nanoscale Metal–organic Frameworkmentioning

confidence: 99%

Nanoscale Metal−Organic Frameworks and Their Nanomedicine Applications

Zhao

Zhang

et al. 2022

Front. Chem.

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Abundant connectivity among organic ligands and inorganic metal ions makes the physical and chemical characters of metal-organic frameworks (MOFs) could be precisely devised and modulated for specific applications. Especially nanoscale MOFs (NMOFs), a unique family of hybrid nanomaterials, with merits of holding the nature as the mainstay MOFs and demonstrating particle size in nanoscale range which enable them prospect platform in clinic. Adjustability of composition and structure allows NMOFs with different constituents, shapes, and characteristics. Oriented frameworks and highly porous provide enough space for packing therapeutic cargoes and various imaging agents efficiently. Moreover, the relatively labile metal-ligand bonds make NMOFs biodegradable in nature. So far, as a significant class of biomedically relevant nanomaterials, NMOFs have been explored as drug carriers, therapeutic preparation, and biosensing and imaging preparation owing to their high porosity, multifunctionality, and biocompatibility. This review provides up-to-date developments of NMOFs in biomedical applications with emphasis on size control, synthetic approaches, and surfaces functionalization as well as stability, degradation, and toxicity. The outlooks and several crucial issues of this area are also discussed, with the expectation that it may help arouse widespread attention on exploring NMOFs in potential clinical applications.

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Section: Nanomedicine Applications Of Nanoscale Metal–organic Frameworkmentioning

confidence: 99%

Nanoscale Metal−Organic Frameworks and Their Nanomedicine Applications

Zhao

Zhang

et al. 2022

Front. Chem.

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“…The steric hindrance directed chirality is also an effective strategy for constructing chiral MOFs. [82] Liu et al employed the trigonal tris(4-pyridylduryl)borane (L) [83] with Δ and Λ conformations (molar ratio of 1:3) featuring a chirality caused by steric hindrance to direct the synthesis of the chiral octupolar MOFs with a (14,3) topology. [84] The fabricated chiral compound [CdBr 2 L]•2H 2 O was obtained by the coordination self-assembly transfer of chiral organic ligands.…”

Section: Chiral Porous Materials For Second-order Nlomentioning

confidence: 99%

Crystalline Porous Materials for Nonlinear Optics

Shi

Han

et al. 2021

Small

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metal chalcogenides, [17,18] graphdiyne, [19][20][21] etc.) and perovskites [22][23][24][25][26] have been in a state of vigorous development and rapid advances for applications in optoelectronics, catalysis, energy conversion, due to their autologous admirable chemistry and physics characteristics. [27,28] Porous materials, a scientifically evolving and functionally compelling class of solid compounds with well-defined pore structures, such as metal-organic frameworks (MOFs), covalent organic frameworks (COFs), and polyoxometalates (POMs), have attracted broad research interest because of their wide applications in many fields including, but not limited to, adsorption, separation, catalysis, and photovoltaics. [29][30][31][32] Through fine control over the organic units to create predesigned skeletons, an exceptionally large set of materials with unique porous structures and remarkable properties have been developed. [33,34] MOFs, also known as coordination polymers or coordination networks, are one class of crystalline porous materials prepared by the self-assembly of metal ions or clusters with organic ligands. [35] They have drawn tremendous research interest for their customizable chemical structures along with unique chemical and physical properties, [36][37][38][39][40][41] which guarantee their wide applications as adsorption and separation, catalysts, magnetic, and light emitting materials. [36,[42][43][44][45] The use of appropriate ligands with optimized electronic push-pull structures, the degree of conjugation in the system and the encapsulation of guest molecules with different properties are some of the effective strategies to enhance the linear and nonlinear optical properties of the MOFs materials. [46][47][48] COFs, constructed from organic moltifs linking through strong covalent bonding, are a kind of crystalline porous materials in which the atoms of organic units are precisely integrated to create periodic frameworks and nanopores. [49,50] Although the thermal stability and crystallinity of COFs are lower than MOFs, they have received wide attention due to their low density, large surface area and strong ππ stacking. [51][52][53][54] It has been appreciated that the applications of COFs materials in third-order NLO such as two-photon fluorescence have been well developed in recent years. [55][56][57] Similar to MOFs and COFs, POMs formed by the coordination of early transition metals and oxygen atoms are a class of crystalline porous materials with unique structures and properties for their exceptional crystallinity and high stability. [58] POMs are intrinsically electron deficient, and their electronaccepting capability in combination with highly delocalized π-conjugated systems is particularly promising for producing NLO materials. [59,60] The structure of all the crystalline porous Crystalline porous materials have been extensively explored for wide applications in many fields including nonlinear optics (NLO) for frequency doubling, two-photon absorption/emission, optical limiting effect,...

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“…One study showcases a rare example of symmetry-breaking crystallization of achiral precursors, which produced the framework [Cd(L)(4,4'-bpy)] • DMA • 5H 2 O (H 2 L = 4,4'-((naphthalene-1,4dicarbonyl)bis(azanediyl)) dibenzoic acid). [42] The MOF adopted an (S)-conformation, suggesting it was more amenable to crystallization than the opposite conformation. This chiral framework showed fluorescence quenching upon adsorption of penicillamine, particularly for D-penicillamine, with a QR of 3.6.…”

Section: Fluorescence Sensingmentioning

confidence: 99%

Chiral Detection with Coordination Polymers

Thoonen

Hua

2021

Chemistry An Asian Journal

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Coordination polymers and metal-organic frameworks are prime candidates for general chemical sensing, but the use of these porous materials as chiral probes is still an emerging field. In the last decade, they have found application in a range of chiral analysis methods, including liquid-and gas-phase chromatography, circular dichroism spectroscopy, fluorescence sensing, and NMR spectroscopy. In this minireview, we examine recent works on coordination polymers as chiral sensors and their enantioselective hostguest chemistry, while highlighting their potential for application in different settings.

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A water-stable homochiral luminescent MOF constructed from an achiral acylamide-containing dicarboxylate ligand for enantioselective sensing of penicillamine

Cited by 71 publications

References 36 publications

Nanoscale Metal−Organic Frameworks and Their Nanomedicine Applications

Nanoscale Metal−Organic Frameworks and Their Nanomedicine Applications

Crystalline Porous Materials for Nonlinear Optics

Chiral Detection with Coordination Polymers

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