1
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Chimlert J, Suktanarak P, Plainpan N, Paokhan M, Tuntulani T, Leeladee P. Cycloalkane Oxidation Catalyzed by Copper‐based Catalysts with H
2
O
2
under Mild Conditions. ChemistrySelect 2023. [DOI: 10.1002/slct.202204776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/07/2023]
Affiliation(s)
- Jantira Chimlert
- Department of Chemistry Faculty of Science Chulalongkorn University Bangkok 10330 Thailand
| | - Pattira Suktanarak
- Faculty of Sport and Health Sciences Thailand National Sport University Lampang Campus Lampang 52100 Thailand
| | - Nukorn Plainpan
- Laboratory for Molecular Engineering of Optoelectronic Nanomaterials (LIMNO) École Polytechnique Fédérale de Lausanne (EPFL) Station 6 1015 Lausanne Switzerland
| | - Mantana Paokhan
- Department of Chemistry Faculty of Science Chulalongkorn University Bangkok 10330 Thailand
| | - Thawatchai Tuntulani
- Department of Chemistry Faculty of Science Chulalongkorn University Bangkok 10330 Thailand
| | - Pannee Leeladee
- Department of Chemistry Faculty of Science Chulalongkorn University Bangkok 10330 Thailand
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2
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Diao D, Simaan AJ, Martinez A, Colomban C. Bioinspired complexes confined in well-defined capsules: getting closer to metalloenzyme functionalities. Chem Commun (Camb) 2023; 59:4288-4299. [PMID: 36946593 DOI: 10.1039/d2cc06990c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/15/2023]
Abstract
Reproducing the key features offered by metalloprotein binding cavities is an attractive approach to overcome the main bottlenecks of current open artificial models (in terms of stability, efficiency and selectivity). In this context, this featured article brings together selected examples of recent developments in the field of confined bioinspired complexes with an emphasis on the emerging hemicryptophane caged ligands. In particular, we focused on (1) the strategies allowing the insulation and protection of complexes sharing similarities with metalloprotein active sites, (2) the confinement-induced improvement of catalytic efficiencies and selectivities and (3) very recent efforts that have been made toward the development of bioinspired complexes equipped with weakly binding artificial cavities.
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Affiliation(s)
- Donglin Diao
- Aix Marseille Univ, CNRS, Centrale Marseille, iSm2, Marseille, France.
| | - A Jalila Simaan
- Aix Marseille Univ, CNRS, Centrale Marseille, iSm2, Marseille, France.
| | | | - Cédric Colomban
- Aix Marseille Univ, CNRS, Centrale Marseille, iSm2, Marseille, France.
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3
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Szymański MP, Grajda M, Szumna A. Amplification of Electronic Circular Dichroism-A Tool to Follow Self-Assembly of Chiral Molecular Capsules. Molecules 2021; 26:7100. [PMID: 34885682 PMCID: PMC8658961 DOI: 10.3390/molecules26237100] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 11/17/2021] [Accepted: 11/23/2021] [Indexed: 11/30/2022] Open
Abstract
Electronic circular dichroism (ECD) can be used to study various aspects of self-assembly (definition of stoichiometric ratios, chirality amplification during self-assembly, host-guest complexation). In this work, we show that ECD is a valuable tool for monitoring the self-assembly of chiral peptide-based capsules. By analyzing the signs, intensities, and temperature dependences of ECD bands, the effects of the non-specific processes can be separated from the restriction of intramolecular motion (RIM) caused by discrete self-assembly. Analysis of experimental and theoretical ECD spectra show that the differences between assembled and non-assembled species originate from induction of inherently chiral conformation and restriction of conformational freedom that leads to amplification of ECD signals during self-assembly of discrete species.
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Affiliation(s)
| | | | - Agnieszka Szumna
- Institute of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland; (M.P.S.); (M.G.)
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4
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Bravin C, Badetti E, Licini G, Zonta C. Tris(2-pyridylmethyl)amines as emerging scaffold in supramolecular chemistry. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2020.213558] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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5
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Pagare PP, Ghatge MS, Chen Q, Musayev FN, Venitz J, Abdulmalik O, Zhang Y, Safo MK. Exploration of Structure-Activity Relationship of Aromatic Aldehydes Bearing Pyridinylmethoxy-Methyl Esters as Novel Antisickling Agents. J Med Chem 2020; 63:14724-14739. [PMID: 33205981 DOI: 10.1021/acs.jmedchem.0c01287] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Aromatic aldehydes elicit their antisickling effects primarily by increasing the affinity of hemoglobin (Hb) for oxygen (O2). However, challenges related to weak potency and poor pharmacokinetic properties have hampered their development to treat sickle cell disease (SCD). Herein, we report our efforts to enhance the pharmacological profile of our previously reported compounds. These compounds showed enhanced effects on Hb modification, Hb-O2 affinity, and sickling inhibition, with sustained pharmacological effects in vitro. Importantly, some compounds exhibited unusually high antisickling activity despite moderate effects on the Hb-O2 affinity, which we attribute to an O2-independent antisickling activity, in addition to the O2-dependent activity. Structural studies are consistent with our hypothesis, which revealed the compounds interacting strongly with the polymer-stabilizing αF-helix could potentially weaken the polymer. In vivo studies with wild-type mice demonstrated significant pharmacologic effects. Our structure-based efforts have identified promising leads to be developed as novel therapeutic agents for SCD.
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Affiliation(s)
- Piyusha P Pagare
- Department of Medicinal Chemistry, Virginia Commonwealth University, Richmond, Virginia 23298, United States
| | - Mohini S Ghatge
- Department of Medicinal Chemistry, Virginia Commonwealth University, Richmond, Virginia 23298, United States.,The Institute for Structural Biology, Drug Discovery, and Development, School of Pharmacy, Virginia Commonwealth University, Richmond, Virginia 23298, United States
| | - Qiukan Chen
- Division of Hematology, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania 19104, United States
| | - Faik N Musayev
- Department of Medicinal Chemistry, Virginia Commonwealth University, Richmond, Virginia 23298, United States.,The Institute for Structural Biology, Drug Discovery, and Development, School of Pharmacy, Virginia Commonwealth University, Richmond, Virginia 23298, United States
| | - Jurgen Venitz
- Department of Pharmaceutics, Virginia Commonwealth University, Richmond, Virginia 23298, United States
| | - Osheiza Abdulmalik
- Division of Hematology, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania 19104, United States
| | - Yan Zhang
- Department of Medicinal Chemistry, Virginia Commonwealth University, Richmond, Virginia 23298, United States.,The Institute for Structural Biology, Drug Discovery, and Development, School of Pharmacy, Virginia Commonwealth University, Richmond, Virginia 23298, United States
| | - Martin K Safo
- Department of Medicinal Chemistry, Virginia Commonwealth University, Richmond, Virginia 23298, United States.,The Institute for Structural Biology, Drug Discovery, and Development, School of Pharmacy, Virginia Commonwealth University, Richmond, Virginia 23298, United States
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6
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Shteinman AA. Bioinspired Oxidation of Methane: From Academic Models of Methane Monooxygenases to Direct Conversion of Methane to Methanol. KINETICS AND CATALYSIS 2020. [DOI: 10.1134/s0023158420030180] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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7
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Szyszka Ł, Cmoch P, Butkiewicz A, Potopnyk MA, Jarosz S. Synthesis of Cyclotriveratrylene-Sucrose-Based Capsules. Org Lett 2019; 21:6523-6528. [PMID: 31389709 DOI: 10.1021/acs.orglett.9b02451] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Cyclotriveratrylene (CTV) is a C3-symmetrical macrocycle, which can be used as a chiral building block in the construction of supramolecular containers. Coupling of the CTV unit with a sucrose molecule gave enantiopure water-soluble (after deprotection) containers. The absolute configuration of the synthesized capsules was determined by NMR and ECD spectroscopies and DFT calculations.
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Affiliation(s)
- Łukasz Szyszka
- Institute of Organic Chemistry, Polish Academy of Sciences , Kasprzaka 44/52 , 01-224 Warsaw , Poland
| | - Piotr Cmoch
- Institute of Organic Chemistry, Polish Academy of Sciences , Kasprzaka 44/52 , 01-224 Warsaw , Poland
| | - Aleksandra Butkiewicz
- Institute of Organic Chemistry, Polish Academy of Sciences , Kasprzaka 44/52 , 01-224 Warsaw , Poland
| | - Mykhaylo A Potopnyk
- Institute of Organic Chemistry, Polish Academy of Sciences , Kasprzaka 44/52 , 01-224 Warsaw , Poland
| | - Sławomir Jarosz
- Institute of Organic Chemistry, Polish Academy of Sciences , Kasprzaka 44/52 , 01-224 Warsaw , Poland
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8
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Schaly A, Meyer M, Chambron, J, Jean M, Vanthuyne N, Aubert E, Espinosa E, Zorn N, Leize‐Wagner E. The Chemo‐ and Stereoselective Formation of Pallado‐ and Platinocryptophanes. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201900230] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Astrid Schaly
- Institut de Chimie Moléculaire de l′Université de Bourgogne (ICMUB) UMR 6302 CNRS Université Bourgogne Franche‐Comté avenue A. Savary, 21078 Dijon cedex France
| | - Michel Meyer
- Institut de Chimie Moléculaire de l′Université de Bourgogne (ICMUB) UMR 6302 CNRS Université Bourgogne Franche‐Comté avenue A. Savary, 21078 Dijon cedex France
| | - Jean‐Claude Chambron,
- Institut de Chimie Moléculaire de l′Université de Bourgogne (ICMUB) UMR 6302 CNRS Université Bourgogne Franche‐Comté avenue A. Savary, 21078 Dijon cedex France
- Institut de Chimie de Strasbourg UMR 7177 CNRS Université de Strasbourg 67000 Strasbourg France
| | - Marion Jean
- Aix‐Marseille Université CNRS, Centrale Marseille iSm2 13397 Marseille France
| | - Nicolas Vanthuyne
- Aix‐Marseille Université CNRS, Centrale Marseille iSm2 13397 Marseille France
| | - Emmanuel Aubert
- CRM2 UMR UL‐CNRS 7036 Université de Lorraine 54506 Vandœuvre‐lès‐Nancy France
| | - Enrique Espinosa
- CRM2 UMR UL‐CNRS 7036 Université de Lorraine 54506 Vandœuvre‐lès‐Nancy France
| | - Nathalie Zorn
- CMC, UMR 7140 CNRS Université de Strasbourg 67000 Strasbourg France
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9
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Ikbal SA, Colomban C, Zhang D, Delecluse M, Brotin T, Dufaud V, Dutasta JP, Sorokin AB, Martinez A. Bioinspired Oxidation of Methane in the Confined Spaces of Molecular Cages. Inorg Chem 2019; 58:7220-7228. [PMID: 31081621 DOI: 10.1021/acs.inorgchem.9b00199] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Non-heme iron, vanadium, and copper complexes bearing hemicryptophane cavities were evaluated in the oxidation of methane in water by hydrogen peroxide. According to 1H nuclear magnetic resonance studies, a hydrophobic hemicryptophane cage accommodates a methane molecule in the proximity of the oxidizing site, leading to an improvement in the efficiency and selectivity for CH3OH and CH3OOH compared to those of the analogous complexes devoid of a hemicryptophane cage. While copper complexes showed low catalytic efficiency, their vanadium and iron counterparts exhibited higher turnover numbers, ≤13.2 and ≤9.2, respectively, providing target primary oxidation products (CH3OH and CH3OOH) as well as over-oxidation products (HCHO and HCOOH). In the case of caged vanadium complexes, the confinement effect was found to improve either the selectivity for CH3OH and CH3OOH (≤15%) or the catalytic efficiency. The confined space of the hydrophobic pocket of iron-based supramolecular complexes plays a significant role in the improvement of both the selectivity (≤27% for CH3OH and CH3OOH) and the turnover number of methane oxidation. These results indicate that the supramolecular approach is a promising strategy for the development of efficient and selective bioinspired catalysts for the mild oxidation of methane to methanol.
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Affiliation(s)
- Sk Asif Ikbal
- Institut de Recherches sur la Catalyse et l'Environnement de Lyon (IRCELYON), UMR 5256 , CNRS-Université Lyon , 69626 Villeurbanne Cedex, France
| | - Cédric Colomban
- Aix Marseille Univ. , Centrale Marseille, CNRS, iSm2 UMR 7313 , 13397 Marseille , France
| | - Dawei Zhang
- Laboratoire de Chimie , École Normale Supérieure de Lyon, CNRS, UCBL , 46 allée d'Italie , F-69364 Lyon , France
| | - Magalie Delecluse
- Aix Marseille Univ. , Centrale Marseille, CNRS, iSm2 UMR 7313 , 13397 Marseille , France
| | - Thierry Brotin
- Laboratoire de Chimie , École Normale Supérieure de Lyon, CNRS, UCBL , 46 allée d'Italie , F-69364 Lyon , France
| | - Véronique Dufaud
- Laboratoire de Chimie, Catalyse, Polymères, Procédés (C2P2), UMR5265, CNRS , Université Claude Bernard Lyon 1, CPE Lyon , 43 Bd du 11 novembre 1918 , F-69616 Villeurbanne Cedex, France
| | - Jean-Pierre Dutasta
- Laboratoire de Chimie , École Normale Supérieure de Lyon, CNRS, UCBL , 46 allée d'Italie , F-69364 Lyon , France
| | - Alexander B Sorokin
- Institut de Recherches sur la Catalyse et l'Environnement de Lyon (IRCELYON), UMR 5256 , CNRS-Université Lyon , 69626 Villeurbanne Cedex, France
| | - Alexandre Martinez
- Aix Marseille Univ. , Centrale Marseille, CNRS, iSm2 UMR 7313 , 13397 Marseille , France
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10
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Scaramuzzo FA, Badetti E, Licini G, Zonta C. Extending substrate sensing capabilities of zinc tris(2‐pyridylmethyl)amine‐based stereodynamic probe. Chirality 2019; 31:375-383. [DOI: 10.1002/chir.23064] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Revised: 02/12/2019] [Accepted: 02/13/2019] [Indexed: 01/16/2023]
Affiliation(s)
| | - Elena Badetti
- Dipartimento di Scienze ChimicheUniversità degli Studi di Padova Padova Italy
| | - Giulia Licini
- Dipartimento di Scienze ChimicheUniversità degli Studi di Padova Padova Italy
| | - Cristiano Zonta
- Dipartimento di Scienze ChimicheUniversità degli Studi di Padova Padova Italy
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11
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Aletti AB, Miljkovic A, Toma L, Bruno R, Armentano D, Gunnlaugsson T, Bergamaschi G, Amendola V. Halide-Controlled Extending–Shrinking Motion of a Covalent Cage. J Org Chem 2019; 84:4221-4228. [DOI: 10.1021/acs.joc.9b00219] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Anna B. Aletti
- School of Chemistry, Trinity College Dublin, The University of Dublin, 152-160 Pearse Street, Dublin 2, Ireland
| | - Ana Miljkovic
- Department of Chemistry, University of Pavia, v.le Taramelli 12, Pavia 27100, Italy
| | - Lucio Toma
- Department of Chemistry, University of Pavia, v.le Taramelli 12, Pavia 27100, Italy
| | - Rosaria Bruno
- Department of Chemistry & Chemical Technologies, via Pietro Bucci, Arcavacata di Rende, Cosenza 87036, Italy
| | - Donatella Armentano
- Department of Chemistry & Chemical Technologies, via Pietro Bucci, Arcavacata di Rende, Cosenza 87036, Italy
| | - Thorfinnur Gunnlaugsson
- School of Chemistry, Trinity College Dublin, The University of Dublin, 152-160 Pearse Street, Dublin 2, Ireland
| | - Greta Bergamaschi
- Consiglio Nazionale Delle Ricerche, Istituto di Chimica del Riconoscimento Molecolare (ICRM), via M. Bianco 9, Milano 20131, Italy
| | - Valeria Amendola
- Department of Chemistry, University of Pavia, v.le Taramelli 12, Pavia 27100, Italy
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12
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Qiu G, Colomban C, Vanthuyne N, Giorgi M, Martinez A. Chirality transfer in a cage controls the clockwise/anticlockwise propeller arrangement of the tris(2-pyridylmethyl)amine ligand. Chem Commun (Camb) 2019; 55:14158-14161. [DOI: 10.1039/c9cc07244f] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A predictable control of the propeller arrangement of the tris(2-pyridylmethyl)amine (TPA) ligand was achieved in the smallest hemicryptophane 1. Coordination of Cu(i) result in a rare T-shaped complex with controlled helicity of the TPA-Cu core.
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Affiliation(s)
- Gege Qiu
- Aix Marseille Univ
- CNRS
- Centrale Marseille
- iSm2
- Marseille
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13
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Badetti E, Carmo Dos Santos NA, Scaramuzzo FA, Bravin C, Wurst K, Licini G, Zonta C. Diasteroselective multi-component assemblies from dynamic covalent imine condensation and metal-coordination chemistry: mechanism and narcissistic stereochemistry self-sorting. RSC Adv 2018; 8:19494-19498. [PMID: 35540993 PMCID: PMC9080712 DOI: 10.1039/c8ra03989e] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2018] [Accepted: 05/21/2018] [Indexed: 12/03/2022] Open
Abstract
Self-assembly of a modified tris(2-pyridylmethyl)amine TPMA ligand, zinc(ii) or cobalt(ii) ions, and amino acids have been used effectively as stereo dynamic optical probes for the determination of the enantiomeric excess of free amino acids either using Electronic or Vibrational Circular Dichroism (CD and VCD). Herein, we report the mechanistic and stereochemical study of the self-assembly process which reveals a complex equilibrium in solution where even small variations in the experimental conditions can profoundly affect the final products of the reaction. In particular, variation on the metal stoichiometry switch give rises to an entirely enantio narcissistic self-assembly of the structure.
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Affiliation(s)
- Elena Badetti
- Department of Chemical Sciences, University of Padova, Via Marzolo 1 35131 Padova (PD) Italy
| | | | - Francesca A Scaramuzzo
- Department of Chemical Sciences, University of Padova, Via Marzolo 1 35131 Padova (PD) Italy
| | - Carlo Bravin
- Department of Chemical Sciences, University of Padova, Via Marzolo 1 35131 Padova (PD) Italy
| | - Klaus Wurst
- Institute of General, Inorganic and Theoretical Chemistry, University of Innsbruck Innrain 80/82 6020 Innsbruck Austria
| | - Giulia Licini
- Department of Chemical Sciences, University of Padova, Via Marzolo 1 35131 Padova (PD) Italy
| | - Cristiano Zonta
- Department of Chemical Sciences, University of Padova, Via Marzolo 1 35131 Padova (PD) Italy
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Bravin C, Badetti E, Puttreddy R, Pan F, Rissanen K, Licini G, Zonta C. Binding Profiles of Self-Assembled Supramolecular Cages from ESI-MS Based Methodology. Chemistry 2018; 24:2936-2943. [DOI: 10.1002/chem.201704725] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2017] [Indexed: 12/21/2022]
Affiliation(s)
- Carlo Bravin
- Department of Chemical Sciences; University of Padova; via Marzolo 1 35131 Padova (PD) Italy
| | - Elena Badetti
- Department of Chemical Sciences; University of Padova; via Marzolo 1 35131 Padova (PD) Italy
| | - Rakesh Puttreddy
- Nanoscience Center; Department of Chemistry; University of Jyvaskyla; P.O. Box 35 40014 Jyvaskyla Finland
| | - Fangfang Pan
- Nanoscience Center; Department of Chemistry; University of Jyvaskyla; P.O. Box 35 40014 Jyvaskyla Finland
| | - Kari Rissanen
- Nanoscience Center; Department of Chemistry; University of Jyvaskyla; P.O. Box 35 40014 Jyvaskyla Finland
| | - Giulia Licini
- Department of Chemical Sciences; University of Padova; via Marzolo 1 35131 Padova (PD) Italy
| | - Cristiano Zonta
- Department of Chemical Sciences; University of Padova; via Marzolo 1 35131 Padova (PD) Italy
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Makita Y, Danno T, Ikeda K, Lee HH, Abe T, Sogawa K, Nomoto A, Fujiwara SI, Ogawa A. Synthesis and characterization of a biphenyl-linked hemicryptophane and an endohedral cobalt(II) complex. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.10.039] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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16
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Moerkerke S, Malytskyi V, Marcélis L, Wouters J, Jabin I. Selective recognition of quaternary ammonium ions and zwitterions by using a biomimetic bis-calix[6]arene-based receptor. Org Biomol Chem 2017; 15:8967-8974. [DOI: 10.1039/c7ob02031g] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
A biomimetic bis-calix[6]arene binds cationic and zwitterionic species with a high selectivity for carbamylcholine.
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Affiliation(s)
- Steven Moerkerke
- Laboratoire de Chimie Organique
- Université libre de Bruxelles (ULB)
- B-1050 Brussels
- Belgium
| | - Volodymyr Malytskyi
- Laboratoire de Chimie Organique
- Université libre de Bruxelles (ULB)
- B-1050 Brussels
- Belgium
| | - Lionel Marcélis
- Engineering of Molecular NanoSystems
- Ecole polytechnique de Bruxelles
- Université libre de Bruxelles (ULB)
- B-1050 Brussels
- Belgium
| | - Johan Wouters
- Département de Chimie
- Université de Namur (UNamur)
- B-5000 Namur
- Belgium
| | - Ivan Jabin
- Laboratoire de Chimie Organique
- Université libre de Bruxelles (ULB)
- B-1050 Brussels
- Belgium
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