1
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Carpentier R, Lambert S, Brunetti E, Jabin I, Bartik K. Specific Binding of Primary Ammoniums in Aqueous Media by Homooxacalixarenes Incorporated into Micelles. J Org Chem 2022; 87:12749-12758. [PMID: 36149399 DOI: 10.1021/acs.joc.2c01318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The development of artificial receptors for efficient recognition of analytes in water is a challenging task. Homooxacalix[3]arene-based receptor 1, which is selective toward primary ammoniums in organic solvents, was transferred into water following two different strategies: direct solubilization and micellar incorporation. Extensive 1H NMR studies showed that recognition of ammoniums is only observed in the case of micellar incorporation, highlighting the beneficial effect of the microenvironment of the micellar core. The selectivity of the system for primary ammoniums over secondary and tertiary ones was also maintained. The hydrophobic effect plays an important role in the recognition properties, which are counterion-dependent due to the energy penalty for the dissociation of certain ammonium salts in the apolar micellar core. This study shows that the straightforward self-assembly process used for the encapsulation of artificial receptors in micelles is an efficient strategy for developing water-soluble nanosized supramolecular recognition systems.
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Affiliation(s)
- Romain Carpentier
- Université libre de Bruxelles (ULB), Ecole polytechnique de Bruxelles, Engineering of Molecular NanoSystems, Avenue F.D. Roosevelt 50, CP165/64, B-1050 Brussels, Belgium.,Université libre de Bruxelles (ULB), Laboratoire de Chimie Organique, Avenue F.D. Roosevelt 50, CP160/06, B-1050 Brussels, Belgium
| | - Simon Lambert
- Université libre de Bruxelles (ULB), Ecole polytechnique de Bruxelles, Engineering of Molecular NanoSystems, Avenue F.D. Roosevelt 50, CP165/64, B-1050 Brussels, Belgium.,Université libre de Bruxelles (ULB), Laboratoire de Chimie Organique, Avenue F.D. Roosevelt 50, CP160/06, B-1050 Brussels, Belgium
| | - Emilio Brunetti
- Université libre de Bruxelles (ULB), Ecole polytechnique de Bruxelles, Engineering of Molecular NanoSystems, Avenue F.D. Roosevelt 50, CP165/64, B-1050 Brussels, Belgium.,Université libre de Bruxelles (ULB), Laboratoire de Chimie Organique, Avenue F.D. Roosevelt 50, CP160/06, B-1050 Brussels, Belgium
| | - Ivan Jabin
- Université libre de Bruxelles (ULB), Laboratoire de Chimie Organique, Avenue F.D. Roosevelt 50, CP160/06, B-1050 Brussels, Belgium
| | - Kristin Bartik
- Université libre de Bruxelles (ULB), Ecole polytechnique de Bruxelles, Engineering of Molecular NanoSystems, Avenue F.D. Roosevelt 50, CP165/64, B-1050 Brussels, Belgium
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2
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Simões JB, Leite da Silva D, Fernandes SA, de Fátima Â. Calix[n]arenes in Action: Recent Applications in Organocatalysis. European J Org Chem 2022. [DOI: 10.1002/ejoc.202200532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
| | | | | | - Ângelo de Fátima
- Universidade Federal de Minas Gerais Departamento de Química Av. Pres. Antônio Carlos, 6627, Pampulha 31270-901 Belo Horizonte BRAZIL
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3
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Cheignon C, Heurté M, Knighton RC, Kassir AA, Lecointre A, Nonat A, Boos A, Christine C, Asfari Z, Charbonnière LJ. Investigation of the Supramolecular Assembly of Luminescent Lanthanide Nanoparticles Surface Functionalized by
p‐
Sulfonato‐Calix[4]arenes with Charged Aromatic Compounds. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202100546] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Clémence Cheignon
- Equipe de Synthèse Pour l'Analyse (SynPA) Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178, CNRS,Université de Strasbourg, ECPM 25 rue Becquerel 67087 Strasbourg Cedex France
| | - Margaux Heurté
- Equipe de Synthèse Pour l'Analyse (SynPA) Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178, CNRS,Université de Strasbourg, ECPM 25 rue Becquerel 67087 Strasbourg Cedex France
| | - Richard C. Knighton
- Equipe de Synthèse Pour l'Analyse (SynPA) Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178, CNRS,Université de Strasbourg, ECPM 25 rue Becquerel 67087 Strasbourg Cedex France
| | - Ali A. Kassir
- Equipe de Synthèse Pour l'Analyse (SynPA) Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178, CNRS,Université de Strasbourg, ECPM 25 rue Becquerel 67087 Strasbourg Cedex France
| | - Alexandre Lecointre
- Equipe de Synthèse Pour l'Analyse (SynPA) Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178, CNRS,Université de Strasbourg, ECPM 25 rue Becquerel 67087 Strasbourg Cedex France
| | - Aline Nonat
- Equipe de Synthèse Pour l'Analyse (SynPA) Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178, CNRS,Université de Strasbourg, ECPM 25 rue Becquerel 67087 Strasbourg Cedex France
| | - Anne Boos
- Equipe de Reconnaissance et Procédés de Séparation Moléculaire (RePSeM) Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178, CNRS, Université de Strasbourg, ECPM 25 rue Becquerel 67087 Strasbourg Cedex France
| | - Câline Christine
- Equipe de Synthèse Pour l'Analyse (SynPA) Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178, CNRS,Université de Strasbourg, ECPM 25 rue Becquerel 67087 Strasbourg Cedex France
| | - Zouhair Asfari
- Equipe de Synthèse Pour l'Analyse (SynPA) Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178, CNRS,Université de Strasbourg, ECPM 25 rue Becquerel 67087 Strasbourg Cedex France
| | - Loïc J. Charbonnière
- Equipe de Synthèse Pour l'Analyse (SynPA) Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178, CNRS,Université de Strasbourg, ECPM 25 rue Becquerel 67087 Strasbourg Cedex France
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4
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Lebrón JA, López-López M, García-Calderón CB, V. Rosado I, Balestra FR, Huertas P, Rodik RV, Kalchenko VI, Bernal E, Moyá ML, López-Cornejo P, Ostos FJ. Multivalent Calixarene-Based Liposomes as Platforms for Gene and Drug Delivery. Pharmaceutics 2021; 13:pharmaceutics13081250. [PMID: 34452211 PMCID: PMC8398082 DOI: 10.3390/pharmaceutics13081250] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 08/06/2021] [Accepted: 08/08/2021] [Indexed: 12/13/2022] Open
Abstract
The formation of calixarene-based liposomes was investigated, and the characterization of these nanostructures was carried out using several techniques. Four amphiphilic calixarenes were used. The length of the hydrophobic chains attached to the lower rim as well as the nature of the polar group present in the upper rim of the calixarenes were varied. The lipid bilayer was formed with one calixarene and with the phospholipid 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine, DOPE. The cytotoxicity of the liposomes for various cell lines was also studied. From the results obtained, the liposomes formed with the least cytotoxic calixarene, (TEAC12)4, were used as nanocarriers of both nucleic acids and the antineoplastic drug doxorubicin, DOX. Results showed that (TEAC12)4/DOPE/p-EGFP-C1 lipoplexes, of a given composition, can transfect the genetic material, although the transfection efficiency substantially increases in the presence of an additional amount of DOPE as coadjuvant. On the other hand, the (TEAC12)4/DOPE liposomes present a high doxorubicin encapsulation efficiency, and a slow controlled release, which could diminish the side effects of the drug.
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Affiliation(s)
- José Antonio Lebrón
- Department of Physical Chemistry, Faculty of Chemistry, University of Seville, C/Profesor García González 1, 41012 Seville, Spain; (J.A.L.); (E.B.)
| | - Manuel López-López
- Department of Chemical Engineering, Physical Chemistry and Materials Science, Faculty of Experimental Sciences, University of Huelva, Campus de El Carmen, Avda. de las Fuerzas Armadas s/n, 21071 Huelva, Spain;
| | - Clara B. García-Calderón
- Institute of Biomedicine of Seville (IBiS), University Hospital Virgen del Rocío/CSIC/University of Seville, Avda. Manuel Siurot s/n, 41013 Seville, Spain; (C.B.G.-C.); (I.V.R.)
| | - Ivan V. Rosado
- Institute of Biomedicine of Seville (IBiS), University Hospital Virgen del Rocío/CSIC/University of Seville, Avda. Manuel Siurot s/n, 41013 Seville, Spain; (C.B.G.-C.); (I.V.R.)
| | - Fernando R. Balestra
- Department of Genetics, Faculty of Biology, University of Seville, C/Profesor García González 1, 41012 Seville, Spain; (F.R.B.); (P.H.)
- Andalusian Center of Molecular Biology and Regenerative Medicine (CABIMER), University of Seville-CSIC-University Pablo de Olavide, Avda. Américo Vespucio 24, 41092 Seville, Spain
| | - Pablo Huertas
- Department of Genetics, Faculty of Biology, University of Seville, C/Profesor García González 1, 41012 Seville, Spain; (F.R.B.); (P.H.)
- Andalusian Center of Molecular Biology and Regenerative Medicine (CABIMER), University of Seville-CSIC-University Pablo de Olavide, Avda. Américo Vespucio 24, 41092 Seville, Spain
| | - Roman V. Rodik
- Institute of Organic Chemistry, National Academy of Science of Ukraine, Murmanska Str. 5, 02660 Kiev, Ukraine; (R.V.R.); (V.I.K.)
| | - Vitaly I. Kalchenko
- Institute of Organic Chemistry, National Academy of Science of Ukraine, Murmanska Str. 5, 02660 Kiev, Ukraine; (R.V.R.); (V.I.K.)
| | - Eva Bernal
- Department of Physical Chemistry, Faculty of Chemistry, University of Seville, C/Profesor García González 1, 41012 Seville, Spain; (J.A.L.); (E.B.)
| | - María Luisa Moyá
- Department of Physical Chemistry, Faculty of Chemistry, University of Seville, C/Profesor García González 1, 41012 Seville, Spain; (J.A.L.); (E.B.)
- Correspondence: (M.L.M.); (P.L.-C.); (F.J.O.); Tel.: +34-954-557-175 (M.L.M.)
| | - Pilar López-Cornejo
- Department of Physical Chemistry, Faculty of Chemistry, University of Seville, C/Profesor García González 1, 41012 Seville, Spain; (J.A.L.); (E.B.)
- Correspondence: (M.L.M.); (P.L.-C.); (F.J.O.); Tel.: +34-954-557-175 (M.L.M.)
| | - Francisco J. Ostos
- Department of Physical Chemistry, Faculty of Chemistry, University of Seville, C/Profesor García González 1, 41012 Seville, Spain; (J.A.L.); (E.B.)
- Correspondence: (M.L.M.); (P.L.-C.); (F.J.O.); Tel.: +34-954-557-175 (M.L.M.)
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5
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Alishahi N, Mohammadpoor‐Baltork I, Tangestaninejad S, Mirkhani V, Moghadam M, Kia R. Calixarene Based Ionic Liquid as an Efficient and Reusable Catalyst for One‐Pot Multicomponent Synthesis of Polysubstituted Pyridines and Bis‐pyridines. ChemistrySelect 2019. [DOI: 10.1002/slct.201900902] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Nasrin Alishahi
- Department of ChemistryCatalysis DivisionUniversity of Isfahan Isfahan 81746–73441 Iran
| | | | | | - Valiollah Mirkhani
- Department of ChemistryCatalysis DivisionUniversity of Isfahan Isfahan 81746–73441 Iran
| | - Majid Moghadam
- Department of ChemistryCatalysis DivisionUniversity of Isfahan Isfahan 81746–73441 Iran
| | - Reza Kia
- Chemistry DepartmentSharif University of Technology P.O. Box 11155–3516 Tehran Iran
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6
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Abstract
Calixarenes are cyclic oligomers obtained by condensation of suitable p-functionalised phenols with formaldehyde, usually allowing for the synthesis of the well known small calixarenes (including up to eight phenolic subunits). We report here the discovery of much larger members of this family, exhibiting sizes up to 90 phenolic subunits: the giant calixarenes. These macrocycles are obtained according to simple, easily scalable processes, in yields up to 65%. We show that the formation of these giant macrocycles is favored by an oxygen-containing-group at the para-position of the starting phenol, high concentrations of heavy alkaline bases (rubidium or cesium hydroxides) and long reaction times. A mechanism is proposed to rationalize these observations. These giant macrocycles can also be obtained in the quasi-solid state, opening interesting perspectives in the field of calixarenes chemistry. Along with their intrinsic fundamental interest, these objects are also opening interesting applicative potentialities.
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7
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Zhang S, Domínguez Z, Assaf KI, Nilam M, Thiele T, Pischel U, Schedler U, Nau WM, Hennig A. Precise supramolecular control of surface coverage densities on polymer micro- and nanoparticles. Chem Sci 2018; 9:8575-8581. [PMID: 30568782 PMCID: PMC6253680 DOI: 10.1039/c8sc03150a] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2018] [Accepted: 09/17/2018] [Indexed: 12/14/2022] Open
Abstract
We report herein the controlled surface functionalization of micro- and nanoparticles by supramolecular host-guest interactions. Our idea is to exploit the competition of two high-affinity guests for binding to the surface-bound supramolecular host cucurbit[7]uril (CB7). To establish our strategy, surface azide groups were introduced to hard-sphere (poly)methylmethacrylate particles with a grafted layer of poly(acrylic acid), and a propargyl derivative of CB7 was coupled to the surface by click chemistry. The amount of surface-bound CB7 was quantified with the high-affinity guest aminomethyladamantane (AMADA), which revealed CB7 surface coverage densities around 0.3 nmol cm-2 indicative of a 3D layer of CB7 binding sites on the surface. The potential for surface functionalization was demonstrated with an aminoadamantane-labeled rhodamine (Ada-Rho) as a second high-affinity guest. Simultaneous incubation of CB7-functionalized particles with both high-affinity guests, AMADA and Ada-Rho, revealed a simple linear relationship between the resulting surface coverage densities of the model fluorescent dye and the mole fraction of Ada-Rho in the incubation mixture. This suggests a highly modular supramolecular strategy for the stable immobilization of application-relevant molecules on particle surfaces and a precise control of their surface coverage densities.
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Affiliation(s)
- Shuai Zhang
- Department of Life Sciences and Chemistry , Jacobs University Bremen , Campus Ring 1 , D-28759 Bremen , Germany .
| | - Zoe Domínguez
- PolyAn GmbH , Rudolf-Baschant-Strasse 2 , D-13086 Berlin , Germany
| | - Khaleel I Assaf
- Department of Life Sciences and Chemistry , Jacobs University Bremen , Campus Ring 1 , D-28759 Bremen , Germany .
| | - Mohamed Nilam
- Department of Life Sciences and Chemistry , Jacobs University Bremen , Campus Ring 1 , D-28759 Bremen , Germany .
| | - Thomas Thiele
- CIQSO - Center for Research in Sustainable Chemistry , Department of Chemistry , University of Huelva , Campus de El Carmen , E-21071 Huelva , Spain
| | - Uwe Pischel
- PolyAn GmbH , Rudolf-Baschant-Strasse 2 , D-13086 Berlin , Germany
| | - Uwe Schedler
- CIQSO - Center for Research in Sustainable Chemistry , Department of Chemistry , University of Huelva , Campus de El Carmen , E-21071 Huelva , Spain
| | - Werner M Nau
- Department of Life Sciences and Chemistry , Jacobs University Bremen , Campus Ring 1 , D-28759 Bremen , Germany .
| | - Andreas Hennig
- Department of Life Sciences and Chemistry , Jacobs University Bremen , Campus Ring 1 , D-28759 Bremen , Germany .
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8
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Dong H, Zou F, Hu X, Zhu H, Koh K, Chen H. Analyte induced AuNPs aggregation enhanced surface plasmon resonance for sensitive detection of paraquat. Biosens Bioelectron 2018; 117:605-612. [DOI: 10.1016/j.bios.2018.06.057] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2018] [Revised: 06/27/2018] [Accepted: 06/27/2018] [Indexed: 11/26/2022]
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9
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Fujii S, Takahashi R, Ha LJ, Sakurai K. A tetramer micelle: the smallest aggregation number corresponding to the vertex number of regular polyhedra in platonic micelles. SOFT MATTER 2018; 14:875-878. [PMID: 29303521 DOI: 10.1039/c7sm02028g] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
In this paper, we describe the construction of tetramer micelles based on the idea of "Platonic micelles" whose aggregation number (Nagg) matches the vertex number of regular polyhedra and exhibits the monodispersity and discreteness in the Nagg.
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Affiliation(s)
- Shota Fujii
- Department of Chemistry and Biochemistry, University of Kitakyushu, 1-1 Hibikino, Kitakyushu, Fukuoka 808-0135, Japan.
| | - Rintaro Takahashi
- Department of Chemistry and Biochemistry, University of Kitakyushu, 1-1 Hibikino, Kitakyushu, Fukuoka 808-0135, Japan.
| | - Lee Ji Ha
- Department of Chemistry and Biochemistry, University of Kitakyushu, 1-1 Hibikino, Kitakyushu, Fukuoka 808-0135, Japan.
| | - Kazuo Sakurai
- Department of Chemistry and Biochemistry, University of Kitakyushu, 1-1 Hibikino, Kitakyushu, Fukuoka 808-0135, Japan.
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10
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Synthesis of Novel p-tert-Butylcalix[4]arene Derivative: Structural Characterization of a Methanol Inclusion Compound. CRYSTALS 2016. [DOI: 10.3390/cryst6090114] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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11
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Kongor AR, Mehta VA, Modi KM, Panchal MK, Dey SA, Panchal US, Jain VK. Calix-Based Nanoparticles: A Review. Top Curr Chem (Cham) 2016; 374:28. [PMID: 27573268 DOI: 10.1007/s41061-016-0029-z] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2015] [Accepted: 04/20/2016] [Indexed: 12/13/2022]
Abstract
Calixarenes are considered as third generation supramolecules with hollow cavity-like architecture whereas nanoparticles are small entities with dimensions in the nanoscale. Many exciting achievements are seen when the calix system merges with nanoparticles which produces many fascinating facets in all fields of contemporary chemistry. The properties of nanoparticles which are tuned by calixarenes find applications in sensing, catalysis, molecular recognition, etc. Here, we have reviewed the chemistry of calix-based nanoparticles, and emphasis is laid on the modified, reducing, templated and stabilizing roles of calixarenes. This review covers the research being carried out in the domain of calix protected metal nanoparticles during last 18 years under the canopy of important 109 references. This article contains 58 figures which include 81 easy to understand structures. Calix-protected nanoparticles have enthralled researchers in the field of nanoscience with a tremendous growth in its applications, which heralds much promise to become in future a separate area of research.
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Affiliation(s)
- Anita R Kongor
- Department of Chemistry, School of Sciences, Gujarat University, Navrangpura, Ahmedabad, Gujarat, 380009, India
| | - Viren A Mehta
- Department of Chemistry, School of Sciences, Gujarat University, Navrangpura, Ahmedabad, Gujarat, 380009, India
| | - Krunal M Modi
- Department of Chemistry, School of Sciences, Gujarat University, Navrangpura, Ahmedabad, Gujarat, 380009, India
| | - Manthan K Panchal
- Department of Chemistry, School of Sciences, Gujarat University, Navrangpura, Ahmedabad, Gujarat, 380009, India
| | - Shuvankar A Dey
- Department of Chemistry, School of Sciences, Gujarat University, Navrangpura, Ahmedabad, Gujarat, 380009, India
| | - Urvi S Panchal
- Department of Chemistry, School of Sciences, Gujarat University, Navrangpura, Ahmedabad, Gujarat, 380009, India
| | - Vinod K Jain
- Department of Chemistry, School of Sciences, Gujarat University, Navrangpura, Ahmedabad, Gujarat, 380009, India.
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12
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Zhang F, Sun Y, Tian D, Shin WS, Kim JS, Li H. Selective molecular recognition on calixarene-functionalized 3D surfaces. Chem Commun (Camb) 2016; 52:12685-12693. [DOI: 10.1039/c6cc05876k] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Calixarene based various 3D surface materials with unique signal amplification in molecular recognition are presented, including quantum dots (QDs), metal nanoparticles (NPs), nanotubes, and mesoporous silica.
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Affiliation(s)
- Fan Zhang
- Key Laboratory of Pesticide and Chemical Biology (CCNU)
- Ministry of Education
- College of Chemistry
- Central China Normal University
- Wuhan 430079
| | - Yue Sun
- Key Laboratory of Pesticide and Chemical Biology (CCNU)
- Ministry of Education
- College of Chemistry
- Central China Normal University
- Wuhan 430079
| | - Demei Tian
- Key Laboratory of Pesticide and Chemical Biology (CCNU)
- Ministry of Education
- College of Chemistry
- Central China Normal University
- Wuhan 430079
| | - Weon Sup Shin
- Department of Chemistry
- Korea University
- Seoul 136-701
- Korea
| | - Jong Seung Kim
- Department of Chemistry
- Korea University
- Seoul 136-701
- Korea
| | - Haibing Li
- Key Laboratory of Pesticide and Chemical Biology (CCNU)
- Ministry of Education
- College of Chemistry
- Central China Normal University
- Wuhan 430079
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13
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Vita F, Boccia A, Marrani AG, Zanoni R, Rossi F, Arduini A, Secchi A. Calix[4]arene-Functionalised Silver Nanoparticles as Hosts for Pyridinium-Loaded Gold Nanoparticles as Guests. Chemistry 2015; 21:15428-38. [PMID: 26471448 DOI: 10.1002/chem.201501920] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2015] [Revised: 07/06/2015] [Indexed: 12/26/2022]
Abstract
A series of lipophilic gold nanoparticles (AuNPs) circa 5 nm in diameter and having a mixed organic layer consisting of 1-dodecanethiol and 1-(11-mercaptoundecyl) pyridinium bromide was synthesised by reacting tetraoctylammonium bromide stabilised AuNPs in toluene with different mixtures of the two thiolate ligands. A bidentate ω-alkylthiolate calix[4]arene derivative was instead used as a functional protecting layer on AgNPs of approximately 3 nm. The functionalised nanoparticles were characterised by transmission electron microscopy (TEM), and by UV/Vis and X-ray photoelectron spectroscopy (XPS). Recognition of the pyridinium moieties loaded on the AuNPs by the calix[4]arene units immobilised on the AgNPs was demonstrated in solution of weakly polar solvents by UV/Vis titrations and DLS measurements. The extent of Au-AgNPs aggregation, shown through the low-energy shift of their surface plasmon bands (SPB), was strongly dependent on the loading of the pyridinium moieties present in the organic layer of the AuNPs. Extensive aggregation between dodecanethiol-capped AuNPs and the Ag calix[4]arene-functionalised NPs was also promoted by the action of a simple N-octyl pyridinium difunctional supramolecular linker. This linker can interdigitate through its long fatty tail in the organic layer of the dodecanethiol-capped AuNPs, and simultaneously interact through its pyridinium moiety with the calix[4]arene units at the surface of the modified AgNPs.
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Affiliation(s)
- Francesco Vita
- Dipartimento di Chimica, Università degli Studi di Parma, Parco Area delle Scienze 17A, 43124 Parma (Italy), Fax: (+39) 0521-905472.,Istituto dei Materiali per l'Elettronica ed il Magnetismo (IMEM-CNR), Parco Area delle Scienze 37A, 43124 Parma (Italy)
| | - Alice Boccia
- Dipartimento di Chimica, Università degli Studi di Roma "La Sapienza", Piazzale Aldo Moro 5, 00185 Roma (Italy)
| | - Andrea G Marrani
- Dipartimento di Chimica, Università degli Studi di Roma "La Sapienza", Piazzale Aldo Moro 5, 00185 Roma (Italy)
| | - Robertino Zanoni
- Dipartimento di Chimica, Università degli Studi di Roma "La Sapienza", Piazzale Aldo Moro 5, 00185 Roma (Italy).
| | - Francesca Rossi
- Istituto dei Materiali per l'Elettronica ed il Magnetismo (IMEM-CNR), Parco Area delle Scienze 37A, 43124 Parma (Italy)
| | - Arturo Arduini
- Dipartimento di Chimica, Università degli Studi di Parma, Parco Area delle Scienze 17A, 43124 Parma (Italy), Fax: (+39) 0521-905472
| | - Andrea Secchi
- Dipartimento di Chimica, Università degli Studi di Parma, Parco Area delle Scienze 17A, 43124 Parma (Italy), Fax: (+39) 0521-905472.
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14
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Rambabu D, Pradeep CP, Pooja P, Dhir A. Self-assembled material of palladium nanoparticles and a thiacalix[4]arene Cd(ii) complex as an efficient catalyst for nitro-phenol reduction. NEW J CHEM 2015. [DOI: 10.1039/c5nj01304f] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A cadmium complex based on the thiacalix[4]arene scaffold is utilized to synthesize a material with palladium nanoparticles, which behaves as an efficient catalyst for the conversion of 4-nitrophenol to 4-aminophenol.
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Affiliation(s)
- Darsi Rambabu
- School of Basic Sciences
- Indian Institute of Technology
- Mandi-175001
- India
| | | | - Pooja Pooja
- School of Basic Sciences
- Indian Institute of Technology
- Mandi-175001
- India
| | - Abhimanew Dhir
- School of Basic Sciences
- Indian Institute of Technology
- Mandi-175001
- India
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15
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Colorimetric detection of mercury(II) in aqueous media with high selectivity using calixarene functionalized gold nanoparticles. Colloids Surf A Physicochem Eng Asp 2014. [DOI: 10.1016/j.colsurfa.2014.04.047] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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16
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Avvakumova S, Fezzardi P, Pandolfi L, Colombo M, Sansone F, Casnati A, Prosperi D. Gold nanoparticles decorated by clustered multivalent cone-glycocalixarenes actively improve the targeting efficiency toward cancer cells. Chem Commun (Camb) 2014; 50:11029-32. [DOI: 10.1039/c4cc03159h] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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17
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Colorimetric detection of Cu2+ and Pb2+ ions using calix[4]arene functionalized gold nanoparticles. J CHEM SCI 2014. [DOI: 10.1007/s12039-014-0600-5] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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18
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Qin Z, Guo DS, Gao XN, Liu Y. Supra-amphiphilic aggregates formed by p-sulfonatocalix[4]arenes and the antipsychotic drug chlorpromazine. SOFT MATTER 2014; 10:2253-2263. [PMID: 24652226 DOI: 10.1039/c3sm52866a] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
We report here a supramolecular strategy to directly assemble the small molecular antipsychotic drug chlorpromazine (CPZ) into nanostructures, induced by p-sulfonatocalix[4]arene (SC4A) and p-sulfonatocalix[4]arene tetraheptyl ether (SC4AH), with high drug loading efficiencies of 61% and 46%, respectively. The binary host-guest assembly process was monitored using optical transmittance measurements, and the size and morphology of these two kinds of supra-amphiphilic assemblies were identified using a combination of light scattering and high-resolution transmission electron microscopy, which showed solid spherical micelles. This strategy presents new opportunities for the development of high loading drug-containing carriers with easy processability for drug delivery.
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Affiliation(s)
- Zhanbin Qin
- Department of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300071, P. R. China.
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Hassinen J, Pulkkinen P, Kalenius E, Pradeep T, Tenhu H, Häkkinen H, Ras RHA. Mixed-Monolayer-Protected Au25 Clusters with Bulky Calix[4]arene Functionalities. J Phys Chem Lett 2014; 5:585-589. [PMID: 26276613 DOI: 10.1021/jz500052h] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Although various complex, bulky ligands have been used to functionalize plasmonic gold nanoparticles, introducing them to small, atomically precise gold clusters is not trivial. Here, we demonstrate a simple one-pot procedure to synthesize fluorescent magic number Au25 clusters carrying controlled amounts of bulky calix[4]arene functionalities. These clusters are obtained from a synthesis feed containing binary mixtures of tetrathiolated calix[4]arene and 1-butanethiol. By systematic variation of the molar ratio of ligands, clusters carrying one to eight calixarene moieties were obtained. Structural characterization reveals unexpected binding of the calix[4]arenes to the Au25 cluster surface with two or four thiolates per moiety.
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Affiliation(s)
- Jukka Hassinen
- †Department of Applied Physics, Aalto University (Helsinki University of Technology), Puumiehenkuja 2, FI-02150 Espoo, Finland
| | - Petri Pulkkinen
- ‡Department of Chemistry, University of Helsinki, P.O. Box 55, 00014 Helsinki, Finland
| | | | - Thalappil Pradeep
- ⊥DST Unit of Nanoscience (DST UNS), Department of Chemistry, Indian Institute of Technology, Madras, Chennai 600 036, India
| | - Heikki Tenhu
- ‡Department of Chemistry, University of Helsinki, P.O. Box 55, 00014 Helsinki, Finland
| | | | - Robin H A Ras
- †Department of Applied Physics, Aalto University (Helsinki University of Technology), Puumiehenkuja 2, FI-02150 Espoo, Finland
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Pulkkinen PMS, Hassinen J, Ras RHA, Tenhu H. Gold nanoparticles: calixarene complexation in a mixed calixarene–alkanethiol monolayer. RSC Adv 2014. [DOI: 10.1039/c4ra00494a] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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21
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Liu H, Wang K, Zhang L, Qian X, Li Y, Li Y. Selectively recognizing organic semiconducting molecules on solid state molecular cages based on ZnOTCPP. Dalton Trans 2014; 43:432-8. [DOI: 10.1039/c3dt51609a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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22
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Tauran Y, Brioude A, Coleman AW, Rhimi M, Kim B. Molecular recognition by gold, silver and copper nanoparticles. World J Biol Chem 2013; 4:35-63. [PMID: 23977421 PMCID: PMC3746278 DOI: 10.4331/wjbc.v4.i3.35] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2013] [Revised: 06/11/2013] [Accepted: 06/18/2013] [Indexed: 02/05/2023] Open
Abstract
The intrinsic physical properties of the noble metal nanoparticles, which are highly sensitive to the nature of their local molecular environment, make such systems ideal for the detection of molecular recognition events. The current review describes the state of the art concerning molecular recognition of Noble metal nanoparticles. In the first part the preparation of such nanoparticles is discussed along with methods of capping and stabilization. A brief discussion of the three common methods of functionalization: Electrostatic adsorption; Chemisorption; Affinity-based coordination is given. In the second section a discussion of the optical and electrical properties of nanoparticles is given to aid the reader in understanding the use of such properties in molecular recognition. In the main section the various types of capping agents for molecular recognition; nucleic acid coatings, protein coatings and molecules from the family of supramolecular chemistry are described along with their numerous applications. Emphasis for the nucleic acids is on complementary oligonucleotide and aptamer recognition. For the proteins the recognition properties of antibodies form the core of the section. With respect to the supramolecular systems the cyclodextrins, calix[n]arenes, dendrimers, crown ethers and the cucurbitales are treated in depth. Finally a short section deals with the possible toxicity of the nanoparticles, a concern in public health.
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Muravev AA, Solovieva SE, Latypov SK, Antipin IS, Konovalov AI. Synthesis and Characterization of Thiacalix[4]monocrowns Modified by Thioether Groups on the Lower Rim. PHOSPHORUS SULFUR 2013. [DOI: 10.1080/10426507.2012.727516] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Anton A. Muravev
- a A. E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Centre , Russian Academy of Sciences , Kazan , Russia
| | - Svetlana E. Solovieva
- a A. E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Centre , Russian Academy of Sciences , Kazan , Russia
| | - Shamil K. Latypov
- a A. E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Centre , Russian Academy of Sciences , Kazan , Russia
| | - Igor S. Antipin
- a A. E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Centre , Russian Academy of Sciences , Kazan , Russia
- b Department of Organic Chemistry , Kazan (Volga region) Federal University , Kazan , Russia
| | - Alexander I. Konovalov
- a A. E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Centre , Russian Academy of Sciences , Kazan , Russia
- b Department of Organic Chemistry , Kazan (Volga region) Federal University , Kazan , Russia
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24
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Menon SK, Modi NR, Pandya A, Lodha A. Ultrasensitive and specific detection of dimethoate using a p-sulphonato-calix[4]resorcinarene functionalized silver nanoprobe in aqueous solution. RSC Adv 2013. [DOI: 10.1039/c3ra40762d] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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25
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Pulkkinen PMS, Wiktorowicz S, Aseyev V, Tenhu H. Complexation of calix[4]arene protected gold nanoparticles with pyridinium and bipyridinium compounds. RSC Adv 2013. [DOI: 10.1039/c2ra21761a] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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26
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Samanta SR, Kulasekharan R, Choudhury R, Jagadesan P, Jayaraj N, Ramamurthy V. Gold nanoparticles functionalized with deep-cavity cavitands: synthesis, characterization, and photophysical studies. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2012; 28:11920-11928. [PMID: 22809255 DOI: 10.1021/la302478e] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
In this report, we present methods of functionalization of AuNP's with deep-cavity cavitands that can include organic molecules. Two types of deep-cavity cavitand-functionalized AuNP's have been synthesized and characterized, one soluble in organic solvents and the other in water. Functionalized AuNP soluble in organic solvents forms a 1:1 host-guest complex where the guest is exposed to the exterior solvents. The one soluble in water forms a 2:1 host-guest complex where the guest is protected from solvent water. Phosphorescence from thiones and benzil included within heterocapsules attached to AuNP was quenched by gold atoms present closer to the guests included within deep-cavity cavitands. During this investigation, we have synthesized four new deep-cavity cavitands. Of these, two thiol-functionalized hosts allowed us to make stable AuNP's. However, AuNP's protected with two amine-functionalized cavitands tended to aggregate within a day.
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Affiliation(s)
- Shampa R Samanta
- Department of Chemistry, University of Miami, Coral Gables, Florida 33124, USA
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28
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Biyikal M, Hecht M, Martínez-Máñez R, Rurack K, Sancenón F. Supramolecular Hybrid Nanomaterials As Prospective Sensing Platforms. Supramol Chem 2012. [DOI: 10.1002/9780470661345.smc199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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29
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Basílio N, Garcia-Rio L, Martín-Pastor M. Calixarene-based surfactants: evidence of structural reorganization upon micellization. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2012; 28:2404-2414. [PMID: 22206305 DOI: 10.1021/la204004h] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
The self-aggregation of five amphiphilic p-sulfonatocalix[n]arenes bearing alkyl chains at the lower rim was investigated by NMR spectroscopy and electrical conductivity. The critical micelle concentration was determined, and the tendency of this special class of surfactants to self-aggregate in aqueous solution was analyzed as a function of the alkyl chain length and the number of aromatic units in the macrocyclic ring. The structure of the surfactants in the monomeric and micellized states was elucidated by means of (1)H NMR and, in the case of the calix[6]arene derivative, with 2D NMR experiments. While all amphiphilic calix[4]arenes studied here are blocked in the cone conformation, in the monomeric state the calix[6]arene adopts a pseudo-1,2,3-alternate conformation and the calix[8]arene is conformationally mobile. These calixarenes undergo an aggregation-induced conformational change, adopting the cone conformation in the micelles. The structure and size of the aggregates were studied by diffusion ordered spectroscopy (DOSY) experiments, and the results indicate that these surfactants self-assemble into ellipsoidal micelles.
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Affiliation(s)
- Nuno Basílio
- Departamento de Química Física y Centro Singular de Investigación en Química Biológica y Materiales Moleculares (CIQUS), Universidad de Santiago, 15782 Santiago, Spain
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30
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Sensing properties of silica nanoparticles functionalized with anion binding sites and sulforhodamine B as fluorogenic signalling unit. Inorganica Chim Acta 2012. [DOI: 10.1016/j.ica.2011.10.042] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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31
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Kimura M, Yokokawa M, Sato S, Fukawa T, Mihara T. Volatile Organic Compound Sensing by Gold Nanoparticles Capped with Calix[4]arene Ligand. CHEM LETT 2011. [DOI: 10.1246/cl.2011.1402] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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32
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Kim HJ, Lee MH, Mutihac L, Vicens J, Kim JS. Host-guest sensing by calixarenes on the surfaces. Chem Soc Rev 2011; 41:1173-90. [PMID: 21870018 DOI: 10.1039/c1cs15169j] [Citation(s) in RCA: 200] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The present critical review reports on recent developments of optical nanoparticles based on the association of gold, silver, silica and quantum dots and calixarenes. These hybrid organic-inorganic compounds characterized by a thick organic layer self-assembled on the surface of a core of mineral surface atoms take advantage of the supramolecular recognition of luminescent calixarenes to fabricate nanodevices of nanoparticle size, capable of detecting metal cations, polyaromatic hydrocarbons and pesticides. Also presented is an explanation of the involvement of such nanoparticles in biochemical systems. This critical review provides an overview of their preparation, the manner in which they are characterized, and their use (108 references).
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Affiliation(s)
- Hyun Jung Kim
- Department of Chemistry, Korea University, Seoul 136-701, South Korea
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33
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Hemisphere-shaped calixarenes and their analogs: synthesis, structure, and chiral recognition ability. Tetrahedron 2011. [DOI: 10.1016/j.tet.2011.04.025] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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34
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Yan H, Luo J, Xie HM, Xie DX, Su Q, Yin J, Wanjala BN, Diao H, An DL, Zhong CJ. Cationic recognition by tert-butylcalix[4]arene-functionalized nanoprobes. Phys Chem Chem Phys 2011; 13:5824-30. [PMID: 21327207 DOI: 10.1039/c0cp02658a] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
A nanoparticle-based strategy has been demonstrated using structurally-tailored tert-butylcalixarenes immobilized on gold nanoparticles to tune the guest access to the calixarene cone cavity for cationic recognition. This strategy exploits the interparticle charge-induced aggregation upon selective capture of metal cations into the nanoparticle-immobilized tert-butylcalixarenes, which produces calorimetric changes for the detection. A possible pathway for the binding of M(n+) into the t-BCA structure and the interparticle interaction is proposed for the formation of an electric double layer inducing the interparticle association responsible for the red-shifted surface plasmon resonance band of the nanoparticles. The value of this class of calorimetric nanoprobes will be in the area of designing advanced host-guest probes using a variety of calixarene ligands for ionic recognition in a simplistic detection format.
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Affiliation(s)
- Hong Yan
- Department of Chemistry, State University of New York at Binghamton, Binghamton, New York 13902, USA
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35
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Boccia A, Lanzilotto V, Zanoni R, Pescatori L, Arduini A, Secchi A. Surface grafting and reactivity of calixarene-based receptors and pseudorotaxanes on Si(100). Phys Chem Chem Phys 2011; 13:4444-51. [DOI: 10.1039/c0cp01916j] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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36
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Boccia A, Lanzilotto V, Di Castro V, Zanoni R, Pescatori L, Arduini A, Secchi A. Preparation, reactivity and controlled release of SAMs of calix[4,6]arenes and calix[6]arene-based rotaxanes and pseudorotaxanes formed on polycrystalline Cu. Phys Chem Chem Phys 2011; 13:4452-62. [DOI: 10.1039/c0cp01921f] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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37
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Dionisio M, Maffei F, Rampazzo E, Prodi L, Pucci A, Ruggeri G, Dalcanale E. Guest-controlled aggregation of cavitand gold nanoparticles and N-methyl pyridinium-terminated PEG. Chem Commun (Camb) 2011; 47:6596-8. [DOI: 10.1039/c1cc11192b] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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38
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Hüggenberg W, Seper A, Oppel IM, Dyker G. Multifold Photocyclization Reactions of Styrylcalix[4]arenes. European J Org Chem 2010. [DOI: 10.1002/ejoc.201001108] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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39
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Huc V, Npetgat E, Guérineau V, Bourcier S, Dos Santos A, Guillot R, Baltaze JP, Martini C. p-(Benzyloxy)calix[8]arene Synthesis Revisited: p-(Benzyloxy)calix[4]-, p-(Benzyloxy)calix[5]-, p-(Benzyloxy)calix[7]-, and p-(Benzyloxy)bis(homooxa)calix[4]arenes. European J Org Chem 2010. [DOI: 10.1002/ejoc.200901405] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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40
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Martínez-Máñez R, Sancenón F, Hecht M, Biyikal M, Rurack K. Nanoscopic optical sensors based on functional supramolecular hybrid materials. Anal Bioanal Chem 2010; 399:55-74. [DOI: 10.1007/s00216-010-4198-2] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2010] [Revised: 09/02/2010] [Accepted: 09/05/2010] [Indexed: 01/10/2023]
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41
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Pescatori L, Boccia A, Ciesa F, Rossi F, Grillo V, Arduini A, Pochini A, Zanoni R, Secchi A. The Effect of Ligand Denticity in Size-Selective Synthesis of Calix[n]arene-Stabilized Gold Nanoparticles: A Multitechnique Approach. Chemistry 2010; 16:11089-99. [DOI: 10.1002/chem.201001039] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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42
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Späth A, König B. Molecular recognition of organic ammonium ions in solution using synthetic receptors. Beilstein J Org Chem 2010; 6:32. [PMID: 20502608 PMCID: PMC2874414 DOI: 10.3762/bjoc.6.32] [Citation(s) in RCA: 162] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2010] [Accepted: 03/09/2010] [Indexed: 01/12/2023] Open
Abstract
Ammonium ions are ubiquitous in chemistry and molecular biology. Considerable efforts have been undertaken to develop synthetic receptors for their selective molecular recognition. The type of host compounds for organic ammonium ion binding span a wide range from crown ethers to calixarenes to metal complexes. Typical intermolecular interactions are hydrogen bonds, electrostatic and cation-π interactions, hydrophobic interactions or reversible covalent bond formation. In this review we discuss the different classes of synthetic receptors for organic ammonium ion recognition and illustrate the scope and limitations of each class with selected examples from the recent literature. The molecular recognition of ammonium ions in amino acids is included and the enantioselective binding of chiral ammonium ions by synthetic receptors is also covered. In our conclusion we compare the strengths and weaknesses of the different types of ammonium ion receptors which may help to select the best approach for specific applications.
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Affiliation(s)
- Andreas Späth
- Institut für Organische Chemie, Universität Regensburg, D-93040 Regensburg, Germany, Phone: +49-943-941-4576, Fax: +49-943-941-1717
| | - Burkhard König
- Institut für Organische Chemie, Universität Regensburg, D-93040 Regensburg, Germany, Phone: +49-943-941-4576, Fax: +49-943-941-1717
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43
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Huc V, Guérineau V. C3v(Trimethyl)p-(Benzyloxy)calix[6]arene: A Versatile Platform for the Synthesis of FunctionalizedC3vCalix[6]arenes. European J Org Chem 2010. [DOI: 10.1002/ejoc.200901281] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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44
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Jin T. Near-infrared fluorescence detection of acetylcholine in aqueous solution using a complex of rhodamine 800 and p-sulfonatocalix[8]arene. SENSORS 2010; 10:2438-49. [PMID: 22294934 PMCID: PMC3264487 DOI: 10.3390/s100302438] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/18/2010] [Revised: 03/04/2010] [Accepted: 03/09/2010] [Indexed: 11/16/2022]
Abstract
The complexing properties of p-sulfonatocalix[n]arenes (n = 4: S[4], n = 6: S[6], and n = 8: S[8]) for rhodamine 800 (Rh800) and indocyanine green (ICG) were examined to develop a near-infrared (NIR) fluorescence detection method for acetylcholine (ACh). We found that Rh800 (as a cation) forms an inclusion complex with S[n], while ICG (as a twitter ion) have no binding ability for S[n]. The binding ability of Rh800 to S[n] decreased in the order of S[8] > S[6] >> S[4]. By the formation of the complex between Rh800 and S[8], fluorescence intensity of the Rh800 was significantly decreased. From the fluorescence titration of Rh800 by S[8], stoichiometry of the Rh800-S[8] complex was determined to be 1:1 with a dissociation constant of 2.2 μM in PBS. The addition of ACh to the aqueous solution of the Rh800-S[8] complex caused a fluorescence increase of Rh800, resulting from a competitive replacement of Rh800 by ACh in the complex. From the fluorescence change by the competitive fluorophore replacement, stoichiometry of the Rh800-ACh complex was found to be 1:1 with a dissociation constant of 1.7 mM. The effects of other neurotransmitters on the fluorescence spectra of the Rh800-S[8] complex were examined for dopamine, GABA, glycine, and l-asparatic acid. Among the neurotransmitters examined, fluorescence response of the Rh800-S[8] complex was highly specific to ACh. Rh800-S[8] complexes can be used as a NIR fluorescent probe for the detection of ACh (5 × 10−4−10−3 M) in PBS buffer (pH = 7.2).
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Affiliation(s)
- Takashi Jin
- WPI Immunology Frontier Research Center, Osaka University, Yamada-oka, 1-3, Suita, Osaka 565-0871, Japan.
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45
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Tshikhudo TR, Demuru D, Wang Z, Brust M, Secchi A, Arduini A, Pochini A. Molecular recognition by calix[4]arene-modified gold nanoparticles in aqueous solution. Angew Chem Int Ed Engl 2010; 44:2913-6. [PMID: 15818630 DOI: 10.1002/anie.200462909] [Citation(s) in RCA: 74] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- T Robert Tshikhudo
- Centre for Nanoscale Science, Department of Chemistry, University of Liverpool, Liverpool L69 7ZD, UK
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46
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Sansone F, Baldini L, Casnati A, Ungaro R. Calixarenes: from biomimetic receptors to multivalent ligands for biomolecular recognition. NEW J CHEM 2010. [DOI: 10.1039/c0nj00285b] [Citation(s) in RCA: 140] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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47
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Han C, Li H. Host-molecule-coated quantum dots as fluorescent sensors. Anal Bioanal Chem 2009; 397:1437-44. [DOI: 10.1007/s00216-009-3361-0] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2009] [Revised: 11/26/2009] [Accepted: 11/29/2009] [Indexed: 12/20/2022]
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Abstract
Supramolecular chemistry has expanded dramatically in recent years both in terms of potential applications and in its relevance to analogous biological systems. The formation and function of supramolecular complexes occur through a multiplicity of often difficult to differentiate noncovalent forces. The aim of this Review is to describe the crucial interaction mechanisms in context, and thus classify the entire subject. In most cases, organic host-guest complexes have been selected as examples, but biologically relevant problems are also considered. An understanding and quantification of intermolecular interactions is of importance both for the rational planning of new supramolecular systems, including intelligent materials, as well as for developing new biologically active agents.
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Affiliation(s)
- Hans-Jörg Schneider
- Organische Chemie, Universität des Saarlandes, 66041 Saarbrücken, Deutschland.
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Wu Y, Zuo F, Zheng Z, Ding X, Peng Y. A Novel Approach to Molecular Recognition Surface of Magnetic Nanoparticles Based on Host-Guest Effect. NANOSCALE RESEARCH LETTERS 2009; 4:738-47. [PMID: 20596347 PMCID: PMC2894184 DOI: 10.1007/s11671-009-9314-x] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/16/2009] [Accepted: 04/02/2009] [Indexed: 05/18/2023]
Abstract
A novel route has been developed to prepared beta-cyclodextrin (beta-CD) functionalized magnetic nanoparticles (MNPs). The MNPs were first modified with monotosyl-poly(ethylene glycol) (PEG) silane and then tosyl units were displaced by amino-beta-CD through the nucleophilic substitution reaction. The monotosyl-PEG silane was synthesized by modifying a PEG diol to form the corresponding monotosyl-PEG, followed by a reaction with 3-isocyanatopropyltriethoxysilane (IPTS). The success of the synthesis of the monotosyl-PEG silane was confirmed with (1)H NMR and Fourier transform infrared (FTIR) spectroscopy. The analysis of FTIR spectroscopy and X-ray photoelectron spectroscopy (XPS) confirmed the immobilization of beta-CD onto MNPs. Transmission electron microscopy (TEM) indicated that the beta-CD functionalized MNPs were mostly present as individual nonclustered units in water. The number of beta-CD molecules immobilized on each MNP was about 240 according to the thermogravimetric analysis (TGA) results. The as-prepared beta-CD functionalized MNPs were used to detect dopamine with the assistance of a magnet.
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Affiliation(s)
- Yuanpeng Wu
- Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu, 610041, People’s Republic of China
- Graduate School of the Chinese Academy of Sciences, Beijing, 100049, People’s Republic of China
| | - Fang Zuo
- Research Branch of Functional Materials, State Key Laboratory of Electronic Films & Integrated Devices, University of Electronic Science and Technology of China, Chengdu, 610054, People’s Republic of China
| | - Zhaohui Zheng
- Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu, 610041, People’s Republic of China
| | - Xiaobin Ding
- Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu, 610041, People’s Republic of China
| | - Yuxing Peng
- Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu, 610041, People’s Republic of China
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