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Liu J, Wu S, Fu S, Wang J, Zhang P, Wang Y, Chen C, Zhao X, Li Z, Yang Q. Acylhydrazone functionalized naphthalene-based self-assembled supramolecular gels for efficient fluorescence detection of Fe 3. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2023; 15:3948-3954. [PMID: 37525948 DOI: 10.1039/d3ay00912b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/02/2023]
Abstract
A new gel factor (named N) has been successfully designed and synthesized, which contains the conventional fluorophore naphthalene with the acylhydrazone bond as the self-assembly site. It can be self-assembled into stable organogels (named ON) in dimethyl sulfoxide (DMSO) and water mixed medium (V : V = 4 : 1) with a critical gel temperature and concentration (55 °C and 10 mg mL-1). Interestingly, under 365 nm UV light, the ON exhibits bright yellow Aggregation Induced Emission (AIE). The supramolecular organogel ON shows a fluorescent "OFF" response to the metal ions Fe3+, and the state of the gel ON remains constant before and after detection. Notably, the minimum detection limits (LODs) of the gel ON for Fe3+ are as low as 1.30 × 10-7 M. The binding mechanism of supramolecular organogels (ON) to ions has been investigated through a series of characterizations. Meanwhile, the organogel sensor ON can also be used as an ion-responsive membrane for the detection of Fe3+ in the aqueous phase.
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Affiliation(s)
- Jutao Liu
- Key Laboratory for Utility of Environmental Friendly Composite Materials and Biomass in University of Gansu Province, Key Laboratory of Environment-Friendly Composites of the State Ethnic Affairs Commission, Gansu Provincial Biomass Function Composites Engineering Research Center, College of Chemical Engineering, Northwest Minzu University, Lanzhou, Gansu 730030, P. R. China.
| | - Shang Wu
- Key Laboratory for Utility of Environmental Friendly Composite Materials and Biomass in University of Gansu Province, Key Laboratory of Environment-Friendly Composites of the State Ethnic Affairs Commission, Gansu Provincial Biomass Function Composites Engineering Research Center, College of Chemical Engineering, Northwest Minzu University, Lanzhou, Gansu 730030, P. R. China.
| | - Shuaishuai Fu
- Key Laboratory for Utility of Environmental Friendly Composite Materials and Biomass in University of Gansu Province, Key Laboratory of Environment-Friendly Composites of the State Ethnic Affairs Commission, Gansu Provincial Biomass Function Composites Engineering Research Center, College of Chemical Engineering, Northwest Minzu University, Lanzhou, Gansu 730030, P. R. China.
| | - Jiajia Wang
- Key Laboratory for Utility of Environmental Friendly Composite Materials and Biomass in University of Gansu Province, Key Laboratory of Environment-Friendly Composites of the State Ethnic Affairs Commission, Gansu Provincial Biomass Function Composites Engineering Research Center, College of Chemical Engineering, Northwest Minzu University, Lanzhou, Gansu 730030, P. R. China.
| | - Penghui Zhang
- Key Laboratory for Utility of Environmental Friendly Composite Materials and Biomass in University of Gansu Province, Key Laboratory of Environment-Friendly Composites of the State Ethnic Affairs Commission, Gansu Provincial Biomass Function Composites Engineering Research Center, College of Chemical Engineering, Northwest Minzu University, Lanzhou, Gansu 730030, P. R. China.
| | - Yanbin Wang
- Key Laboratory for Utility of Environmental Friendly Composite Materials and Biomass in University of Gansu Province, Key Laboratory of Environment-Friendly Composites of the State Ethnic Affairs Commission, Gansu Provincial Biomass Function Composites Engineering Research Center, College of Chemical Engineering, Northwest Minzu University, Lanzhou, Gansu 730030, P. R. China.
| | - Chen Chen
- Key Laboratory for Utility of Environmental Friendly Composite Materials and Biomass in University of Gansu Province, Key Laboratory of Environment-Friendly Composites of the State Ethnic Affairs Commission, Gansu Provincial Biomass Function Composites Engineering Research Center, College of Chemical Engineering, Northwest Minzu University, Lanzhou, Gansu 730030, P. R. China.
| | - Xiangfei Zhao
- Key Laboratory for Utility of Environmental Friendly Composite Materials and Biomass in University of Gansu Province, Key Laboratory of Environment-Friendly Composites of the State Ethnic Affairs Commission, Gansu Provincial Biomass Function Composites Engineering Research Center, College of Chemical Engineering, Northwest Minzu University, Lanzhou, Gansu 730030, P. R. China.
| | - Zhenhua Li
- Key Laboratory for Utility of Environmental Friendly Composite Materials and Biomass in University of Gansu Province, Key Laboratory of Environment-Friendly Composites of the State Ethnic Affairs Commission, Gansu Provincial Biomass Function Composites Engineering Research Center, College of Chemical Engineering, Northwest Minzu University, Lanzhou, Gansu 730030, P. R. China.
| | - Quanlu Yang
- College of Chemical Engineering, Lanzhou University of Arts and Science, Beimiantan 400, Lanzhou, Gansu 730000, P. R. China.
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2
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Yi R, Liu H, Xiong Y, Chen D, Huang C, Zhu B. Host-guest interactions of 8-aniline-1-naphthalene sulfonic acid with two macrocycles containing 2,6-pyridylamide and dipyrrole units. J CHEM SCI 2022. [DOI: 10.1007/s12039-022-02085-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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3
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Vinayagam V, Karre SK, Kasu SR, Srinath R, Naveen Babu Bathula HS, Sadhukhan SK. AlCl 3-Mediated CHF 2 Transfer and Cyclocondensation of Difluoromethoxy Functionalized o-Phenylenediamines to Access N-Substituted Benzimidazoles. Org Lett 2022; 24:6142-6147. [PMID: 35938941 DOI: 10.1021/acs.orglett.2c02231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Herein, we report for the first time a transition-metal-free frustrated Lewis pair (FLP) catalyzed CHF2 group migration from an oxygen atom to the neighboring nitrogen atom, which led to the synthesis of N-substituted benzimidazoles at room temperature with excellent yields, broad functional group tolerance, and a short reaction time. The oxygen-attached difluoromethane acted as a C1 source in the synthesis of N-substituted benzimidazoles in the presence of AlCl3 by cleaving one C-O bond and two C-F bonds, resulting in formation of two new C-N bonds.
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Affiliation(s)
- Vinothkumar Vinayagam
- Curia India Pvt. Ltd (Formerly Albany Molecular Research, Hyderabad Research Centre), MN Park, Genome Valley, Shameerpet, RR District, Hyderabad 500078, India
| | - Satish Kumar Karre
- Curia India Pvt. Ltd (Formerly Albany Molecular Research, Hyderabad Research Centre), MN Park, Genome Valley, Shameerpet, RR District, Hyderabad 500078, India
| | - Sreenivasa Reddy Kasu
- Curia India Pvt. Ltd (Formerly Albany Molecular Research, Hyderabad Research Centre), MN Park, Genome Valley, Shameerpet, RR District, Hyderabad 500078, India
| | - Ravuri Srinath
- Curia India Pvt. Ltd (Formerly Albany Molecular Research, Hyderabad Research Centre), MN Park, Genome Valley, Shameerpet, RR District, Hyderabad 500078, India
| | - Hema Sundar Naveen Babu Bathula
- Curia India Pvt. Ltd (Formerly Albany Molecular Research, Hyderabad Research Centre), MN Park, Genome Valley, Shameerpet, RR District, Hyderabad 500078, India
| | - Subir Kumar Sadhukhan
- Curia India Pvt. Ltd (Formerly Albany Molecular Research, Hyderabad Research Centre), MN Park, Genome Valley, Shameerpet, RR District, Hyderabad 500078, India
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4
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Makeiff D, Cho J, Godbert N, Smith B, Azyat K, Wagner A, Kulka M, Carlini R. Supramolecular gels from alkylated benzimidazolone derivatives. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116723] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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5
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Panja S, Adams DJ. Stimuli responsive dynamic transformations in supramolecular gels. Chem Soc Rev 2021; 50:5165-5200. [PMID: 33646219 DOI: 10.1039/d0cs01166e] [Citation(s) in RCA: 159] [Impact Index Per Article: 53.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Supramolecular gels are formed by the self-assembly of small molecules under the influence of various non-covalent interactions. As the interactions are individually weak and reversible, it is possible to perturb the gels easily, which in turn enables fine tuning of their properties. Synthetic supramolecular gels are kinetically trapped and usually do not show time variable changes in material properties after formation. However, such materials potentially become switchable when exposed to external stimuli like temperature, pH, light, enzyme, redox, and chemical analytes resulting in reconfiguration of gel matrix into a different type of network. Such transformations allow gel-to-gel transitions while the changes in the molecular aggregation result in alteration of physical and chemical properties of the gel with time. Here, we discuss various methods that have been used to achieve gel-to-gel transitions by modifying a pre-formed gel material through external perturbation. We also describe methods that allow time-dependent autonomous switching of gels into different networks enabling synthesis of next generation functional materials. Dynamic modification of gels allows construction of an array of supramolecular gels with various properties from a single material which eventually extend the limit of applications of the gels. In some cases, gel-to-gel transitions lead to materials that cannot be accessed directly. Finally, we point out the necessity and possibility of further exploration of the field.
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Affiliation(s)
- Santanu Panja
- School of Chemistry, University of Glasgow, Glasgow, G12 8QQ, UK.
| | - Dave J Adams
- School of Chemistry, University of Glasgow, Glasgow, G12 8QQ, UK.
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6
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Re-usable colorimetric polymeric gel for visual and facile detection of multiple metal ions. REACT FUNCT POLYM 2021. [DOI: 10.1016/j.reactfunctpolym.2021.104824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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7
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Panja S, Ghosh K. Progress in Benzimidazole/Benzimidazolium-Derived Supramolecular Gelators in Ion Recognition. MINI-REV ORG CHEM 2020. [DOI: 10.2174/1570193x17999200430090415] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The benzimidazole moiety, being a versatile heterocyclic unit, finds potential utility in
multiple applications ranging from material science to medicinal chemistry. Benzimidazole derivatives
are widely chosen as a multifunctional unit for the synthesis of bioactive organic compounds
because of their structural similarities to the natural nucleotides. They are also used as heteroaromatic
scaffolds in molecular probes for sensing and bio-imaging. Amphoteric nature of the benzimidazole
ring forms the basis of designing new fluorescent architectures for various metal ions, anions, nitroaromatics
as well as neutral organic molecules. Alongside, recent years have also witnessed the
emerging development of benzimidazole-based supramolecular gels, useful in sensing and water purification.
Supramolecular gels are a special class of self-assembled structures formed by weak noncovalent
interactions between the molecules and are easily tuned by external stimuli. Such stimuliresponsive
gels serve as smart materials because of their abilities to undergo gel-to-gel, or gel-to-sol
transition upon subtle change of the gel environment. Of various stimuli, ion coordination draws attention
for their visual detection and to adapt material properties. The ion-sensitive gels act as
fascinating biomaterials with potential applications in drug delivery, optoelectronics and catalysis.
Thus, designing of such ion-responsive gels is challenging. The rising popularity of benzimidazole
based-gels is related to its advanced properties such as π-bridging, hydrogen bonding, fluorescence
and ion coordinating abilities. This review focuses on recently developed various ion-responsive
benzimidazole motif-based supramolecular gelators by summarising the crucial role of the structural
parameters of benzimidazole gelators. Beside ion sensing, we also desire to summarize other possible
applications of gelators in material chemistry. Finally, the necessity and possibility of further exploration
of benzimidazole/ benzimidazolium derived gelators are briefly described.
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Affiliation(s)
- Santanu Panja
- Department of Chemistry, University of Kalyani, Kalyani-741235, India
| | - Kumaresh Ghosh
- Department of Chemistry, University of Kalyani, Kalyani-741235, India
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8
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Yao H, Wang J, Zhou Q, Guan XW, Fan YQ, Zhang YM, Wei TB, Lin Q. Acylhydrazone functionalized benzimidazole-based metallogel for the efficient detection and separation of Cr 3. SOFT MATTER 2018; 14:8390-8394. [PMID: 30310908 DOI: 10.1039/c8sm01789a] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Chromium(iii) is a kind of microelement and can be converted to the more toxic chromium(vi), which is a carcinogen, by redox cycling. Thus, the development of novel materials for the detection and removal of Cr3+ is a very important issue. A novel metallogel chemosensor (BMG-Fe) based on functionalized benzimidazole (BM) and Fe3+ was constructed, which could fluorescently detect and separate Cr3+. The detection limit of BMG-Fe for Cr3+ is 2.62 × 10-8 M, and it exhibited high sensitivity and selectivity for Cr3+. Meanwhile, the absorbing percentage of BMG-Fe for Cr3+ is 96.36%, indicating a high separation rate. Interestingly, the sensitivity and ingestion capacity of BMG-Fe for Cr3+ are better than that of the simple organogel (BMG). So, the metallogel BMG-Fe could be utilized for the efficient removal of heavy metal ions from waste water.
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Affiliation(s)
- Hong Yao
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education of China, Key Laboratory of Polymer Materials of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, P. R. China.
| | - Jiao Wang
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education of China, Key Laboratory of Polymer Materials of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, P. R. China.
| | - Qi Zhou
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education of China, Key Laboratory of Polymer Materials of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, P. R. China.
| | - Xiao-Wen Guan
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education of China, Key Laboratory of Polymer Materials of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, P. R. China.
| | - Yan-Qing Fan
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education of China, Key Laboratory of Polymer Materials of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, P. R. China.
| | - You-Ming Zhang
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education of China, Key Laboratory of Polymer Materials of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, P. R. China.
| | - Tai-Bao Wei
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education of China, Key Laboratory of Polymer Materials of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, P. R. China.
| | - Qi Lin
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education of China, Key Laboratory of Polymer Materials of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, P. R. China.
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9
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Yao H, Wang J, Song SS, Fan YQ, Guan XW, Zhou Q, Wei TB, Lin Q, Zhang YM. A novel supramolecular AIE gel acts as a multi-analyte sensor array. NEW J CHEM 2018. [DOI: 10.1039/c8nj04160a] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Supramolecular gelator WJ could form a stable supramolecular organogel (WJG) with strong aggregation-induced emission (AIE). Utilizing the AIE gel, we successfully developed a multi-analyte sensor array which could accurately identify CN−, Al3+, and Fe3+ and l-Cys.
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Affiliation(s)
- Hong Yao
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Jiao Wang
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Shan-Shan Song
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Yan-Qing Fan
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Xiao-Wen Guan
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Qi Zhou
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Tai-Bao Wei
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Qi Lin
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - You-Ming Zhang
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
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10
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Horak E, Kassal P, Murković Steinberg I. Benzimidazole as a structural unit in fluorescent chemical sensors: the hidden properties of a multifunctional heterocyclic scaffold. Supramol Chem 2017. [DOI: 10.1080/10610278.2017.1403607] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Ema Horak
- Faculty of Chemical Engineering and Technology (FCET), Department of General and Inorganic Chemistry, University of Zagreb, Zagreb, Croatia
| | - Petar Kassal
- Faculty of Chemical Engineering and Technology (FCET), Department of General and Inorganic Chemistry, University of Zagreb, Zagreb, Croatia
| | - Ivana Murković Steinberg
- Faculty of Chemical Engineering and Technology (FCET), Department of General and Inorganic Chemistry, University of Zagreb, Zagreb, Croatia
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11
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Ma X, Cui Y, Liu S, Wu J. A thermo-responsive supramolecular gel and its luminescence enhancement induced by rare earth Y 3. SOFT MATTER 2017; 13:8027-8030. [PMID: 29104972 DOI: 10.1039/c7sm01726j] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
A new acylhydrazone-functionalized dual benzimidazole derivative gelator (L) was synthesized. L can self-assemble in DMSO-EG (ethylene glycol) or DMF-water mixtures to form a thermo-responsive supramolecular organogel (L-gel). In order to increase the fluorescence intensity of L-gel (DMSO-EG system), L-gel slowly turned into a clear solution upon addition of one equivalent of RE (rare earth) Y3+. Interestingly, this gelator L and Y3+ can be assembled into an enhanced blue-light-emitting supramolecular metallogel (Y@gel) in DMF-water mixtures.
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Affiliation(s)
- Xinxian Ma
- School of Chemistry and Chemical Engineering, Ningxia Normal University, Guyuan 756000, People's Republic of China.
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12
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Panja S, Bhattacharya S, Ghosh K. Cholesterol-Appended Benzimidazolium Salts: Synthesis, Aggregation, Sensing, Dye Adsorption, and Semiconducting Properties. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2017; 33:8277-8288. [PMID: 28756670 DOI: 10.1021/acs.langmuir.7b01713] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
A series of cholesterol-appended benzimidazolium salts 1-9 have been designed and synthesized. They have been explored in gel chemistry. The gelation of the benzimidazolium salts is dependent on the nature of the counteranions. In addition, the gelation behavior of the gelators is linked with the presence of both π-stacking and cholesteryl motifs. Whereas bisbenzimidazolium salt 2 forms a gel in dimethylsulfoxide/H2O (1:1, v/v) itself, under similar conditions, monobenzimidazolium salts 4 and 6 exhibit gelation in the presence of F- ions and validate the visual sensing of F-. As an application, the gel phase of 2 efficiently removes toxic dyes from waste water. Furthermore, all gels show thermally activated semiconducting property within a wide voltage window.
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Affiliation(s)
- Santanu Panja
- Departments of Chemistry, University of Kalyani , Kalyani 741235, India
| | | | - Kumaresh Ghosh
- Departments of Chemistry, University of Kalyani , Kalyani 741235, India
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13
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Ghosh K, Panja S, Bhattacharya S. Visual Sensing of Ag+Ions through Gelation of Cholesterol- Appended Benzimidazole and Associated Ion Conducting Behaviour. ChemistrySelect 2017. [DOI: 10.1002/slct.201601660] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Kumaresh Ghosh
- Department of Chemistry; University of Kalyani; Kalyani- 741235 India
| | - Santanu Panja
- Department of Chemistry; University of Kalyani; Kalyani- 741235 India
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14
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Zhang A, Zhang Y, Xu Z, Li Y, Yu X, Geng L. Naphthalimide-based fluorescent gelator for construction of both organogels and stimuli-responsive metallogels. RSC Adv 2017. [DOI: 10.1039/c7ra03184j] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Herein, we presented the first example that a gelator can form both organogels and metallogels with multiple gelation approaches tuned by multiple stimuli.
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Affiliation(s)
- Ao Zhang
- Hebei Research Center of Pharmaceutical and Chemical Engineering
- College of Chemical Engineering
- Hebei University of Science and Technology
- Shijiazhuang 050080
- PR China
| | - Yan Zhang
- Hebei Research Center of Pharmaceutical and Chemical Engineering
- College of Chemical Engineering
- Hebei University of Science and Technology
- Shijiazhuang 050080
- PR China
| | - Zhice Xu
- Hebei Research Center of Pharmaceutical and Chemical Engineering
- College of Chemical Engineering
- Hebei University of Science and Technology
- Shijiazhuang 050080
- PR China
| | - Yajuan Li
- Hebei Research Center of Pharmaceutical and Chemical Engineering
- College of Chemical Engineering
- Hebei University of Science and Technology
- Shijiazhuang 050080
- PR China
| | - Xudong Yu
- Hebei Research Center of Pharmaceutical and Chemical Engineering
- College of Chemical Engineering
- Hebei University of Science and Technology
- Shijiazhuang 050080
- PR China
| | - Lijun Geng
- Hebei Research Center of Pharmaceutical and Chemical Engineering
- College of Chemical Engineering
- Hebei University of Science and Technology
- Shijiazhuang 050080
- PR China
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15
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Yang H, Zhang S, Liu K, Fang Y. Calix[4]arene-based low molecular mass gelators to form gels in organoalkoxysilanes. RSC Adv 2016. [DOI: 10.1039/c6ra22731g] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Organoalkoxysilanes-based molecular gels for melting-free deposition molding, potential smart materials for 3D printing.
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Affiliation(s)
- Hui Yang
- Key Laboratory of Applied Surface and Colloid Chemistry
- Ministry of Education
- Shaanxi Normal University
- Xi'an 710119
- P. R. China
| | - Shaofei Zhang
- Key Laboratory of Applied Surface and Colloid Chemistry
- Ministry of Education
- Shaanxi Normal University
- Xi'an 710119
- P. R. China
| | - Kaiqiang Liu
- Key Laboratory of Applied Surface and Colloid Chemistry
- Ministry of Education
- Shaanxi Normal University
- Xi'an 710119
- P. R. China
| | - Yu Fang
- Key Laboratory of Applied Surface and Colloid Chemistry
- Ministry of Education
- Shaanxi Normal University
- Xi'an 710119
- P. R. China
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