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Roy I, David AHG, Das PJ, Pe DJ, Stoddart JF. Fluorescent cyclophanes and their applications. Chem Soc Rev 2022; 51:5557-5605. [PMID: 35704949 DOI: 10.1039/d0cs00352b] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
With the serendipitous discovery of crown ethers by Pedersen more than half a century ago and the subsequent introduction of host-guest chemistry and supramolecular chemistry by Cram and Lehn, respectively, followed by the design and synthesis of wholly synthetic cyclophanes-in particular, fluorescent cyclophanes, having rich structural characteristics and functions-have been the focus of considerable research activity during the past few decades. Cyclophanes with remarkable emissive properties have been investigated continuously over the years and employed in numerous applications across the field of science and technology. In this Review, we feature the recent developments in the chemistry of fluorescent cyclophanes, along with their design and synthesis. Their host-guest chemistry and applications related to their structure and properties are highlighted.
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Affiliation(s)
- Indranil Roy
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208-3113, USA.
| | - Arthur H G David
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208-3113, USA.
| | - Partha Jyoti Das
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208-3113, USA.
| | - David J Pe
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208-3113, USA.
| | - J Fraser Stoddart
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208-3113, USA. .,School of Chemistry, University of New South Wales, Sydney, NSW 2052, Australia.,Stoddart Institute of Molecular Science, Department of Chemistry, Zhejiang University, Hangzhou 310021, China.,ZJU-Hangzhou Global Scientific and Technological Innovation Center Hangzhou, 311215, China
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2
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Amorini M, Riboni N, Pesenti L, Dini VA, Pedrini A, Massera C, Gualandi C, Bianchi F, Pinalli R, Dalcanale E. Reusable Cavitand-Based Electrospun Membranes for the Removal of Polycyclic Aromatic Hydrocarbons from Water. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2022; 18:e2104946. [PMID: 34755446 DOI: 10.1002/smll.202104946] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Revised: 10/13/2021] [Indexed: 06/13/2023]
Abstract
The removal of toxic and carcinogenic polycyclic aromatic hydrocarbons (PAHs) from water is one of the most intractable environmental problems nowadays, because of their resistance to remediation. This work introduces a highly efficient, regenerable membrane for the removal of PAHs from water, featuring excellent filter performance and pH-driven release, thanks to the integration of a cavitand receptor in electrospun polyacrylonitrile (PAN) fibers. The role of the cavitand receptor is to act as molecular gripper for the uptake/release of PAHs. To this purpose, the deep cavity cavitand BenzoQxCav is designed and synthetized and its molecular structure is elucidated via X-Ray diffraction. The removal efficiency of the new adsorbent material toward the 16 priority PAHs is demonstrated via GC-MS analyses at ng L-1 concentration. A removal efficiency in the 32%, to 99% range is obtained. The regeneration of the membrane is performed by exploiting the pH-driven conformational switching of the cavitand between the vase form, where the PAHs uptake takes place, to the kite one, where the PAHs release occurs. The absorbance and regeneration capability of the membrane are successfully tested in four uptake/release cycles and the morphological stability.
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Affiliation(s)
- Mattia Amorini
- Dipartimento di Scienze Chimiche, della Vita e della Sostenibilità Ambientale and INSTM UdR Parma, Università di Parma, Parco Area delle Scienze 17/A, Parma, 43123, Italy
| | - Nicolò Riboni
- Dipartimento di Scienze Chimiche, della Vita e della Sostenibilità Ambientale and INSTM UdR Parma, Università di Parma, Parco Area delle Scienze 17/A, Parma, 43123, Italy
| | - Lucia Pesenti
- Dipartimento di Chimica "G. Ciamician" and INSTM UdR Bologna, Università di Bologna, Via Selmi 2, Bologna, 40126, Italy
| | - Valentina Antonia Dini
- Dipartimento di Chimica "G. Ciamician" and INSTM UdR Bologna, Università di Bologna, Via Selmi 2, Bologna, 40126, Italy
| | - Alessandro Pedrini
- Dipartimento di Scienze Chimiche, della Vita e della Sostenibilità Ambientale and INSTM UdR Parma, Università di Parma, Parco Area delle Scienze 17/A, Parma, 43123, Italy
| | - Chiara Massera
- Dipartimento di Scienze Chimiche, della Vita e della Sostenibilità Ambientale and INSTM UdR Parma, Università di Parma, Parco Area delle Scienze 17/A, Parma, 43123, Italy
| | - Chiara Gualandi
- Dipartimento di Chimica "G. Ciamician" and INSTM UdR Bologna, Università di Bologna, Via Selmi 2, Bologna, 40126, Italy
| | - Federica Bianchi
- Dipartimento di Scienze Chimiche, della Vita e della Sostenibilità Ambientale and INSTM UdR Parma, Università di Parma, Parco Area delle Scienze 17/A, Parma, 43123, Italy
| | - Roberta Pinalli
- Dipartimento di Scienze Chimiche, della Vita e della Sostenibilità Ambientale and INSTM UdR Parma, Università di Parma, Parco Area delle Scienze 17/A, Parma, 43123, Italy
| | - Enrico Dalcanale
- Dipartimento di Scienze Chimiche, della Vita e della Sostenibilità Ambientale and INSTM UdR Parma, Università di Parma, Parco Area delle Scienze 17/A, Parma, 43123, Italy
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3
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Rahman FU, Feng HN, Yu Y. A new water-soluble cavitand with deeper guest binding properties. Org Chem Front 2019. [DOI: 10.1039/c9qo00049f] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
A new water-soluble cavitand captured hydrophobic or amphiphilic molecules in an aqueous solution owing to its deep aromatic pocket.
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Affiliation(s)
- Faiz-Ur Rahman
- Center for Supramolecular Chemistry & Catalysis and Department of Chemistry
- College of Science
- Shanghai University
- Shanghai 200444
- China
| | - Hai-Na Feng
- Center for Supramolecular Chemistry & Catalysis and Department of Chemistry
- College of Science
- Shanghai University
- Shanghai 200444
- China
| | - Yang Yu
- Center for Supramolecular Chemistry & Catalysis and Department of Chemistry
- College of Science
- Shanghai University
- Shanghai 200444
- China
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4
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Liang Y, Tang J, Wang X, Zhao S, Luo T, Shuai C, Jiang J, Cai J, Xu H. Using Bispyrene Fluorescence Probe for Determining the Multiple States of Organogel. ChemistrySelect 2018. [DOI: 10.1002/slct.201800931] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Yong Liang
- College of Chemistry and Chemical EngineeringCentral South University South Lushan Road Changsha, Hunan China
| | - Jun Tang
- College of Chemistry and Chemical EngineeringCentral South University South Lushan Road Changsha, Hunan China
| | - Xiang Wang
- College of Chemistry and Chemical EngineeringCentral South University South Lushan Road Changsha, Hunan China
| | - Siqi Zhao
- College of Chemistry and Chemical EngineeringCentral South University South Lushan Road Changsha, Hunan China
| | - Ting Luo
- College of Chemistry and Chemical EngineeringCentral South University South Lushan Road Changsha, Hunan China
| | - Cijun Shuai
- State Key Laboratory of High Performance Complex ManufacturingCentral South University South Lushan Road Changsha, Hunan China
| | - Jinzhi Jiang
- College of Chemistry and Chemical EngineeringCentral South University South Lushan Road Changsha, Hunan China
| | - Jianfeng Cai
- Department of ChemistryUniversity of South Florida 4202 East Fowler Avenue Tampa, Florida 33620 USA
| | - Hai Xu
- College of Chemistry and Chemical EngineeringCentral South University South Lushan Road Changsha, Hunan China
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Matthews SE, Cecioni S, O'Brien JE, MacDonald CJ, Hughes DL, Jones GA, Ashworth SH, Vidal S. Fixing the Conformation of Calix[4]arenes: When Are Three Carbons Not Enough? Chemistry 2018; 24:4436-4444. [PMID: 29338100 DOI: 10.1002/chem.201705955] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Indexed: 01/17/2023]
Abstract
Calix[4]arenes are unique macrocycles that through judicious functionalisation at the lower rim can be either fixed in one of four conformations or remain conformationally flexible. Introduction of propynyl or propenyl groups unexpectedly provides a new possibility; a unidirectional conformational switch, with the 1,3-alternate and 1,2-alternate conformers switching to the partial cone conformation, whilst the cone conformation is unchanged, under standard experimental conditions. Using 1 H NMR kinetic studies, rates of switching have been shown to be dependent on the starting conformation, upper-rim substituent, where reduction in bulk enables faster switching, solvent and temperature with 1,2-alternate conformations switching fastest. Ab initio calculations (DFT) confirmed the relative stabilities of the conformations and point towards the partial cone conformer being the most stable of the four. The potential impact on synthesis through the "click" reaction has been investigated and found not to be significant.
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Affiliation(s)
- Susan E Matthews
- School of Pharmacy, University of East Anglia, Norwich Research Park, Norwich, NR4 7TJ, UK
| | - Samy Cecioni
- Institut de Chimie et Biochimie Moléculaires et Supramoléculaires, CO2-Glyco, UMR 5246, CNRS, Université Claude Bernard Lyon 1, 43 Boulevard du 11 Novembre 1918, 69622, Villeurbanne, France
| | - John E O'Brien
- School of Chemistry, University of Dublin, Trinity College, Dublin 2, Ireland
| | - Colin J MacDonald
- School of Chemistry, University of East Anglia, Norwich Research Park, Norwich, NR4 7TJ, UK
| | - David L Hughes
- School of Chemistry, University of East Anglia, Norwich Research Park, Norwich, NR4 7TJ, UK
| | - Garth A Jones
- School of Chemistry, University of East Anglia, Norwich Research Park, Norwich, NR4 7TJ, UK
| | - Stephen H Ashworth
- School of Chemistry, University of East Anglia, Norwich Research Park, Norwich, NR4 7TJ, UK
| | - Sébastien Vidal
- Institut de Chimie et Biochimie Moléculaires et Supramoléculaires, CO2-Glyco, UMR 5246, CNRS, Université Claude Bernard Lyon 1, 43 Boulevard du 11 Novembre 1918, 69622, Villeurbanne, France
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6
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Gropp C, Quigley BL, Diederich F. Molecular Recognition with Resorcin[4]arene Cavitands: Switching, Halogen-Bonded Capsules, and Enantioselective Complexation. J Am Chem Soc 2018; 140:2705-2717. [DOI: 10.1021/jacs.7b12894] [Citation(s) in RCA: 88] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Cornelius Gropp
- Laboratory of Organic Chemistry,
Department of Chemistry and Applied Biosciences, ETH Zürich, Vladimir-Prelog-Weg
3, 8093 Zürich, Switzerland
| | - Brendan L. Quigley
- Laboratory of Organic Chemistry,
Department of Chemistry and Applied Biosciences, ETH Zürich, Vladimir-Prelog-Weg
3, 8093 Zürich, Switzerland
| | - François Diederich
- Laboratory of Organic Chemistry,
Department of Chemistry and Applied Biosciences, ETH Zürich, Vladimir-Prelog-Weg
3, 8093 Zürich, Switzerland
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7
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Kwak J, Nam SS, Cho J, Sim E, Lee SY. Interior-filled self-assemblies of tyrosyl bolaamphiphiles regulated by hydrogen bonds. Phys Chem Chem Phys 2018; 19:10274-10281. [PMID: 28379263 DOI: 10.1039/c6cp08863e] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Bolaamphiphilic molecules with tyrosyl end groups formed interior-filled spherical self-assemblies, which are distinct from the vesicular or tubular structures of other similar peptidic bolaamphiphile assemblies reported in the literature. In this study, the self-assembly mechanism of these tyrosyl bolaamphiphiles was investigated taking into consideration the solvent effects on the molecular interaction forces using molecular modeling. The dissipative particle dynamics simulation of an aqueous tyrosyl bolaamphiphile solution suggested that the interior-filled assemblies were produced by a solvent-regulated assembly of small aggregates of bolaamphiphiles. These small aggregates were generated by hydrophobic interactions at an early stage, and then further assembled to form large spherical assemblies through intermolecular forces, including hydrogen bonds between the intermediate aggregates. Additional experiments and density functional theory calculations based on solvent variations proved that smaller assembled structures could be obtained by disrupting the hydrogen bonds between the intermediates. The assembly mechanism of these peptidic bolaamphiphiles afforded a facile way to create condensed supramolecular structures with controlled sizes.
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Affiliation(s)
- Jinyoung Kwak
- Department of Chemical and Biomolecular Engineering, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea.
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8
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Masseroni D, Biavardi E, Genovese D, Rampazzo E, Prodi L, Dalcanale E. A fluorescent probe for ecstasy. Chem Commun (Camb) 2016; 51:12799-802. [PMID: 26166808 DOI: 10.1039/c5cc04760a] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A nanostructure formed by the insertion in silica nanoparticles of a pyrene-derivatized cavitand, which is able to specifically recognize ecstasy in water, is presented. The absence of effects from interferents and an efficient electron transfer process occurring after complexation of ecstasy, makes this system an efficient fluorescent probe for this popular drug.
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Affiliation(s)
- D Masseroni
- Dipartimento di Chimica, Università di Parma and INSTM UdR Parma, Parco Area delle Scienze 17/A, 43124 Parma, Italy.
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9
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Brooker RJ, Phelps RA, Davidson RJ, Goldsmith HH. Context differences in delta beta coupling are associated with neuroendocrine reactivity in infants. Dev Psychobiol 2015; 58:406-18. [PMID: 26566605 DOI: 10.1002/dev.21381] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2015] [Accepted: 10/23/2015] [Indexed: 11/05/2022]
Abstract
Although evidence suggests that delta-beta coupling may provide a useful index of trait level cortico-subcortical cross talk in baseline contexts, there has been little work done to clarify the role of delta-beta coupling across contexts and in association with other physiological markers of emotion processing. We examined whether individual differences in coupling were visible across both positive and negative emotion-eliciting episodes during infancy (age 6 months). We also tested the convergence between measures of delta-beta coupling and neuroendocrine reactivity, which is also believed to index emotion processing. Patterns of coupling across emotion-eliciting episodes differed based on infants' levels of cortisol reactivity. Low cortisol-reactive infants largely did not show differences in coupling across emotion contexts while high cortisol-reactive infants showed greater coupling in non-fear contexts during baseline and fear episodes. Moreover, high cortisol-reactive infants showed greater coupling than low-reactive infants in non-positive episodes.
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Affiliation(s)
- Rebecca J Brooker
- Department of Psychology, Montana State University, PO Box 173440, Bozeman, MT 59717-3440.
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10
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Dyker G, Dietz C, Grimme S, Oppel IM, Richter M. Conformative alignment of isoquinolinyl substituents at the resorcinarene rim. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.05.097] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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11
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Singh AS, Sun SS. Structurally Flexible C₃-Symmetric Receptors for Molecular Recognition and Their Self-Assembly Properties. CHEM REC 2015. [PMID: 26202256 DOI: 10.1002/tcr.201500021] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
The bioinspired design and synthesis of building blocks and their assemblies by the supramolecular approach has ever fascinated scientists to utilize such artificial systems for numerous purposes. Flexibility is a basic feature of natural systems. However, in artificial systems this is difficult to control, especially if there is no preorganization of the component(s) of a system. We have designed and synthesized a series of C3 -symmetric N-bridged flexible receptors and successfully utilized them to selectively entrap the notorious and toxic nitrate anion in aqueous medium. This was the first report of highest binding affinity for the nitrate anion in aqueous medium. An impressive self-sorting phenomenon of reversibly formed hydrogen-bonded capsules, which self-assembled from flexible tripodal receptors having branches of similar size and bearing the same amide functionality, has been disclosed. Encapsulated nitrate anion has been further utilized for the photochemical [2+2] cycloaddition reaction for the synthesis of strained four-membered ring structures through dynamic self-assembly. In this Personal Account, we summarize these results showing the utility of naturally inspired flexibility in artificial systems.
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Affiliation(s)
- Ashutosh S Singh
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), Institute of Physics Campus, Sachivalaya Marg, Near Sainik School, Bhubaneswar, 751005, India
| | - Shih-Sheng Sun
- Institute of Chemistry, Academia Sinica, 115 Nankang, Taipei, Taiwan.
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12
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Malkondu S, Turhan D, Kocak A. Copper(II)-directed static excimer formation of an anthracene-based highly selective fluorescent receptor. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2014.11.055] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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13
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Tero TR, Salorinne K, Lehtivuori H, Ihalainen JA, Nissinen M. The Structural Diversity of Benzofuran Resorcinarene Leads to Enhanced Fluorescence. Chem Asian J 2014; 9:1860-7. [DOI: 10.1002/asia.201402016] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2014] [Revised: 03/25/2014] [Indexed: 11/12/2022]
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14
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Fankhauser D, Kolarski D, Grüning WR, Diederich F. Resorcin[4]arene-Based Molecular Baskets and Water-Soluble Container Molecules: Synthesis and1H NMR Host-Guest Complexation Studies. European J Org Chem 2014. [DOI: 10.1002/ejoc.201402140] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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15
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Bie F, Wang Y, Shang J, Gallagher NM, Jiang H. Synergistic Recognition of Halide Anions and Saccharides by Oligohydrazide Foldamers. European J Org Chem 2013. [DOI: 10.1002/ejoc.201300817] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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16
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Pochorovski I, Ebert MO, Gisselbrecht JP, Boudon C, Schweizer WB, Diederich F. Redox-Switchable Resorcin[4]arene Cavitands: Molecular Grippers. J Am Chem Soc 2012; 134:14702-5. [DOI: 10.1021/ja306473x] [Citation(s) in RCA: 69] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Igor Pochorovski
- Laboratorium für Organische
Chemie, ETH Zürich, Hönggerberg,
HCI, 8093 Zürich, Switzerland
| | - Marc-Olivier Ebert
- Laboratorium für Organische
Chemie, ETH Zürich, Hönggerberg,
HCI, 8093 Zürich, Switzerland
| | - Jean-Paul Gisselbrecht
- Laboratoire d’Electrochimie
et de Chimie Physique du Corps Solide, Institut de Chimie-UMR 7177,
C.N.R.S., Université de Strasbourg, 4, rue Blaise Pascal, 67081 Strasbourg Cedex, France
| | - Corinne Boudon
- Laboratoire d’Electrochimie
et de Chimie Physique du Corps Solide, Institut de Chimie-UMR 7177,
C.N.R.S., Université de Strasbourg, 4, rue Blaise Pascal, 67081 Strasbourg Cedex, France
| | - W. Bernd Schweizer
- Laboratorium für Organische
Chemie, ETH Zürich, Hönggerberg,
HCI, 8093 Zürich, Switzerland
| | - Francois Diederich
- Laboratorium für Organische
Chemie, ETH Zürich, Hönggerberg,
HCI, 8093 Zürich, Switzerland
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Li N, Yang F, Stock HA, Dearden DV, Lamb JD, Harrison RG. Resorcinarene-based cavitands with chiral amino acid substituents for chiral amine recognition. Org Biomol Chem 2012; 10:7392-401. [DOI: 10.1039/c2ob25613d] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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18
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Singh AS, Sun SS. Reversible encapsulation of a nitrate guest via hydrogen-bonded self-assembled capsule formation by a flexible tripodal receptor in polar solvent through dynamic self-assembly. RSC Adv 2012. [DOI: 10.1039/c2ra20759a] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
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19
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Pochorovski I, Boudon C, Gisselbrecht JP, Ebert MO, Schweizer WB, Diederich F. Chinon-basierte redoxaktive Resorcin[4]aren-Cavitanden. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201106031] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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20
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Pochorovski I, Boudon C, Gisselbrecht JP, Ebert MO, Schweizer WB, Diederich F. Quinone-Based, Redox-Active Resorcin[4]arene Cavitands. Angew Chem Int Ed Engl 2011; 51:262-6. [DOI: 10.1002/anie.201106031] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2011] [Indexed: 11/09/2022]
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21
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Pochorovski I, Diederich F. Fluorophore-Functionalized and Top-Covered Resorcin[4]arene Cavitands. Isr J Chem 2011. [DOI: 10.1002/ijch.201100075] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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22
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Hornung J, Fankhauser D, Shirtcliff LD, Praetorius A, Schweizer WB, Diederich F. Cycloalkane and Alicyclic Heterocycle Complexation by New Switchable Resorcin[4]arene-Based Container Molecules: NMR and ITC Binding Studies. Chemistry 2011; 17:12362-71. [DOI: 10.1002/chem.201101861] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2011] [Indexed: 11/08/2022]
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23
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Berryman OB, Sather AC, Rebek J. A deep cavitand with a fluorescent wall functions as an ion sensor. Org Lett 2011; 13:5232-5. [PMID: 21913699 DOI: 10.1021/ol2021127] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The synthesis and characterization of a deep cavitand bearing a fluorescent benzoquinoxaline wall is reported. Noncovalent host-guest recognition events are exploited to sense small charged molecules including acetylcholine. The cavitand also exhibits an anion dependent change in fluorescence that is used to differentiate halide ions in solution.
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Affiliation(s)
- Orion B Berryman
- The Skaggs Institute for Chemical Biology and Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037, USA
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24
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Singh AS, Sun SS. Dynamic self-assembly of molecular capsules via solvent polarity controlled reversible binding of nitrate anions with C3 symmetric tripodal receptors. Chem Commun (Camb) 2011; 47:8563-5. [DOI: 10.1039/c1cc12757h] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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25
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Lee SK, Noh YS, Son KI, Noh DY. Chromotropic ferrocenyl chalcone with two pyrenyl groups: Solvatochromism and molecular chemosensor for Fe(III)/Fe(II) ions. INORG CHEM COMMUN 2010. [DOI: 10.1016/j.inoche.2010.07.032] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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26
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Pochorovski I, Breiten B, Schweizer WB, Diederich F. FRET Studies on a Series of BODIPY‐Dye‐Labeled Switchable Resorcin[4]arene Cavitands. Chemistry 2010; 16:12590-602. [DOI: 10.1002/chem.201001625] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Igor Pochorovski
- Laboratorium für Organische Chemie, ETH Zürich, Hönggerberg, HCI, 8093 Zürich (Switzerland), Fax: (+41) 44‐632‐1109
| | - Benjamin Breiten
- Laboratorium für Organische Chemie, ETH Zürich, Hönggerberg, HCI, 8093 Zürich (Switzerland), Fax: (+41) 44‐632‐1109
| | - W. Bernd Schweizer
- Laboratorium für Organische Chemie, ETH Zürich, Hönggerberg, HCI, 8093 Zürich (Switzerland), Fax: (+41) 44‐632‐1109
| | - François Diederich
- Laboratorium für Organische Chemie, ETH Zürich, Hönggerberg, HCI, 8093 Zürich (Switzerland), Fax: (+41) 44‐632‐1109
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Zhao JM, Zong QS, Chen CF. Complexation of Triptycene-Based Macrotricyclic Host toward (9-Anthracylmethyl)benzylammonium Salt: A Ba2+ Selective Fluorescence Probe. J Org Chem 2010; 75:5092-8. [DOI: 10.1021/jo1008355] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Jian-Min Zhao
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- Graduate School, Chinese Academy of Sciences, Beijing 100049, China
| | - Qian-Shou Zong
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Chuan-Feng Chen
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
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