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BTC-Induced Supramolecular Assembly Based on Cucurbit[6]uril: Possible Application for Sensing Small Molecules

Gao, Xu; Ren, Wei Bo; Zhang, Peng Hui; Liu, Jin Peng; Liu, Mei

doi:10.1002/zaac.201700019

Cited by 2 publications

(7 citation statements)

References 34 publications

(29 reference statements)

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Section: Figure 21 (A) Cb[8]mentioning

confidence: 99%

Section: Figure 21 (A) Cb[8]mentioning

confidence: 99%

“…Therefore, SY molecules easily replaced EGCG/luteolin from the cavity of CB[7] in the H−G complexes of CB[7] ⋅ luteolin and CB[7] ⋅ EGCG, and formed CB[7] ⋅ SY complex with a turn‐off fluorescence response. CB[6]‐containing SPM assembly (CB[6] ⋅ H 3 BTC) shows supreme recognition activity to organic solvent acetone (Figure 24B &C) [96] . H 3 BTC as a structure inducer and the construction of SPM assembly CB[6] ⋅ H 3 BTC depends on the π‐π interaction between CB[6] host and aromatic groups of H 3 BTC.…”

Section: Sensing Toward Various Toxic Chemicalsmentioning

confidence: 99%

“…CB [6]-containing SPM assembly (CB [6] ⋅ H 3 BTC) shows supreme recognition activity to organic solvent acetone (Figure 24B &C). [96] H 3 BTC as a structure inducer and the construction of SPM assembly CB [6] ⋅ H 3 BTC depends on the π-π interaction between CB [6] host and aromatic groups of H 3 BTC. In 2016, this group synthesized CB [6]-based coordination polymer CB [6] ⋅ HINA by the solvothermal reaction of CdCl 2 , CB [6], and HINA that used as ideal coordination polymer for possible applications for the detection of different solvents (Figure 24D & E).…”

Section: Sensing Toward Various Toxic Chemicalsmentioning

confidence: 99%

mentioning

confidence: 99%

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Emissive‐Dye/Cucurbit[n]uril‐Based Fluorescence Probes for Sensing Applications

Chatterjee

Liang

2023

ChemistrySelect

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Supramolecular host-guest chemistry has provided many opportunities for the design and construction of new fluorescent systems in various applications, particularly in the field of sensing. Owing to the special structure and fascinating utilities, cucurbit[n]urils (CB[n]s) existing themselves as a young family of molecular vessels, it construction a stable host-guest supramolecular complex with a variety of fluorescent dyes and indicators, that has been used as a powerful fluorescent probe and is widely used in sensing and related research fields. Therefore, in this review article, we will outline and attention on the recent advances in the progress of various CB[n] ⋅ guestbased fluorescent probes, it can provide a general overview of the construction, detection mechanism and fluorescence sensing of certain metal ions, biomolecules and toxic chemicals. Examples of the selection of other types of CB[n]-based supramolecular assemblies and coordination polymers will also be covered. Finally, we will also provide important views on fluorescent CB[n] ⋅ guest-based inclusion complex for metal ion and biomolecular sensors.

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Section: Figure 21 (A) Cb[8]mentioning

confidence: 99%

Section: Figure 21 (A) Cb[8]mentioning

confidence: 99%

Section: Sensing Toward Various Toxic Chemicalsmentioning

confidence: 99%

Section: Sensing Toward Various Toxic Chemicalsmentioning

confidence: 99%

mentioning

confidence: 99%

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Emissive‐Dye/Cucurbit[n]uril‐Based Fluorescence Probes for Sensing Applications

Chatterjee

Liang

2023

ChemistrySelect

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Calcium‐Based Metal–Organic Frameworks and Their Potential Applications

Xian

Lin

Wang

et al. 2020

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Metal-organic frameworks (MOFs) built on calcium metal (Ca-MOFs) represent a unique subclass of MOFs featuring high stability, low toxicity, and relatively low density. Ca-MOFs show considerable potential for molecular separations, electronic, magnetic, and biomedical applications, although they are not investigated as extensively as transition metal-based MOFs. Compared to MOFs made of other groups of metals, Ca-MOFs may be particularly advantageous for certain applications such as adsorption and storage of light molecules because of their gravimetric benefit, and drug delivery due to their high biocompatibility. This review intends to provide an overview on the recent development of Ca-MOFs, including their synthesis, crystal structures, important properties, and related applications. Various synthetic methods and techniques, types of building blocks, structure and porosity features, selected physical properties, and potential uses will be discussed and summarized. Representative examples will be illustrated for each type of important applications with a focus on their structure-property relations.ethylene/acetylene, propane/propylene) through highly selective size exclusion mechanism, [6,11,24] which has not been achieved by conventional adsorbent materials. The potential uses of MOFs depend on their pore structure (pore size/pore shape), surface functionality, as well as the type of metal centers and ligands.Calcium-based metal-organic frameworks (Ca-MOFs) represent a subgroup of MOFs with calcium as metal centers. Unlike MOFs built on transition and post-transition metals (Zr, Fe, Co, Ni, Cu, Zn, etc.) which tend to form commonly observed SBUs and topology and, therefore allow for successful design and implementation of targeted structure and functionality, the prediction of coordination geometry and structural topology of Ca-MOFs are much more challenging. This could be attributed to the fact that the bonding interactions between calcium and organic ligands (commonly carboxylates or phosphates) are more ionic, and thus the coordination mode of calcium and the topology of Ca-MOFs largely rely on the nature of the organic ligands as well as the synthetic conditions. However, Ca-MOFs possess several advantages compared to those built on transition metals: 1) Ca-MOFs generally feature high thermal stability because of its high electropositivity which leads to strong, ioniclike bonds with organic ligands (e.g., carboxylates). 2) Calcium is earth-abundant (3.4% of Earth's crust) and nontoxic, making Ca-MOFs relatively inexpensive and environmentally safe, thus especially promising for biological related applications. 3) The lightweight of calcium metal offers gravimetric benefit for gas adsorption/storage related applications.To date, more than 150 Ca-MOFs have been reported (Table 1). These MOFs bear different structural features and have been evaluated for various applications, including molecular separation, drug delivery and controlled release, chemical sensing, and proton conductivity, to name a few. In this...

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H₃ BTC-Induced Supramolecular Assembly Based on Cucurbit[6]uril: Possible Application for Sensing Small Molecules

Cited by 2 publications

References 34 publications

Emissive‐Dye/Cucurbit[n]uril‐Based Fluorescence Probes for Sensing Applications

Emissive‐Dye/Cucurbit[n]uril‐Based Fluorescence Probes for Sensing Applications

Calcium‐Based Metal–Organic Frameworks and Their Potential Applications

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H3 BTC-Induced Supramolecular Assembly Based on Cucurbit[6]uril: Possible Application for Sensing Small Molecules

Cited by 2 publications

References 34 publications

Emissive‐Dye/Cucurbit[n]uril‐Based Fluorescence Probes for Sensing Applications

Emissive‐Dye/Cucurbit[n]uril‐Based Fluorescence Probes for Sensing Applications

Calcium‐Based Metal–Organic Frameworks and Their Potential Applications

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Product

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H₃ BTC-Induced Supramolecular Assembly Based on Cucurbit[6]uril: Possible Application for Sensing Small Molecules