1
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Jones CF, Hood BR, de Coene Y, Lopez-Poves I, Champagne B, Clays K, Fielden J. Bridge improvement work: maximising non-linear optical performance in polyoxometalate derivatives. Chem Commun (Camb) 2024; 60:1731-1734. [PMID: 38240142 DOI: 10.1039/d3cc05433k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2024]
Abstract
New phenyl and stilbene-bridged polyoxometalate (POM) charge-transfer chromophores with diphenylamino donor groups produce, respectively, the highest intrinsic and absolute quadratic hyperpolarisabilities measured for such species. The β0,zzz obtained for the phenyl bridge - at 180 × 10-30 esu - is remarkable for a short conjugated system while changing to the stilbene (260 × 10-30 esu) produces a substantial increase in non-linearity for a minimal red-shift in the absorption profile. Together with TD-DFT calculations, the results show that maximising conjugation in the π-bridge is vital to high performance in such "POMophores".
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Affiliation(s)
- Claire F Jones
- School of Chemistry, University of East Anglia, Norwich, NR4 7TJ, UK
| | - Bethany R Hood
- School of Chemistry, University of East Anglia, Norwich, NR4 7TJ, UK
| | - Yovan de Coene
- Department of Chemistry, University of Leuven, Celestijnenlaan 200D, Leuven B-3001, Belgium
| | - Ivan Lopez-Poves
- School of Chemistry, University of East Anglia, Norwich, NR4 7TJ, UK
| | - Benoît Champagne
- Unit of Theoretical and Structural Physical Chemistry, Namur Institute of Structured Matter, University of Namur, Namur B-5000, Belgium
| | - Koen Clays
- Department of Chemistry, University of Leuven, Celestijnenlaan 200D, Leuven B-3001, Belgium
| | - John Fielden
- School of Chemistry, University of East Anglia, Norwich, NR4 7TJ, UK
- Department of Chemistry, Lancaster University, Lancaster, LA1 4YB, UK.
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2
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Gu T, Huang J, Yan Y. New opportunities for cyclodextrins in supramolecular assembly: metal organic frameworks, crystalline self-assembly, and catalyzed assembly. Chem Commun (Camb) 2023. [PMID: 37997750 DOI: 10.1039/d3cc04048h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2023]
Abstract
Cyclodextrins (CDs) are widely used macrocycles in supramolecular assembly due to their easy availability, versatile functionality and excellent biocompatibility. Although they are well-known for forming host-guest complexes with a wide range of guests and this host-guest chemistry has long been utilized in industry and academia, new opportunities have arisen in recent years, particularly in supramolecular assembly. In the present review, we will first provide a basic introduction to CDs and then summarize their emerging roles in the fields of supramolecular chemistry and materials. This includes their involvement in hybrid frameworks with inorganic components such as metal ions and polyoxometalates, crystalline self-assembly with amphiphilic molecules, and their new possibility of "catassembly" and induced chiral supramolecular structures that have previously been overlooked. Finally, we will comment on the future perspectives of CDs to inspire more ideas and efforts, with the aim of promoting diverse applications of CDs in supramolecular materials.
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Affiliation(s)
- Ting Gu
- Beijing National Laboratory for Molecular Sciences (BNLMS), State Key Laboratory for Structural Chemistry of Unstable and Stable Species, College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, P. R. China.
| | - Jianbin Huang
- Beijing National Laboratory for Molecular Sciences (BNLMS), State Key Laboratory for Structural Chemistry of Unstable and Stable Species, College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, P. R. China.
| | - Yun Yan
- Beijing National Laboratory for Molecular Sciences (BNLMS), State Key Laboratory for Structural Chemistry of Unstable and Stable Species, College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, P. R. China.
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3
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Abstract
Large water-soluble anions with chaotropic character display surprisingly strong supramolecular interactions in water, for example, with macrocyclic receptors, polymers, biomembranes, and other hydrophobic cavities and interfaces. The high affinity is traced back to a hitherto underestimated driving force, the chaotropic effect, which is orthogonal to the common hydrophobic effect. This review focuses on the binding of large anions with water-soluble macrocyclic hosts, including cyclodextrins, cucurbiturils, bambusurils, biotinurils, and other organic receptors. The high affinity of large anions to molecular receptors has been implemented in several lines of new applications, which are highlighted herein.
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Affiliation(s)
- Khaleel I Assaf
- Constructor University, School of Science, Campus Ring 1, 28759 Bremen, Germany.
- Department of Chemistry, Faculty of Science, Al-Balqa Applied University, 19117 Al-Salt, Jordan.
| | - Werner M Nau
- Constructor University, School of Science, Campus Ring 1, 28759 Bremen, Germany.
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4
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Organic macrocycle-polyoxometalate hybrids. Coord Chem Rev 2023. [DOI: 10.1016/j.ccr.2023.215039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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5
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Qi ZQ, Wang MY, Shen JC, Lan YZ, Jiang ZG, Zhan CH. Supramolecular hybrids of chiral Waugh polyoxometalate with cyclodextrins. Chem Commun (Camb) 2022; 58:13616-13619. [PMID: 36408598 DOI: 10.1039/d2cc05529e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The development of novel systems for chiral polyoxometalates (POMs) is an attractive research field because of their fascinating topological structures and well-defined functions. Herein, we have developed a new reaction route for the synthesis of two unprecedented chiral Waugh POM-based supramolecular architectures. Single-crystal X-ray diffraction reveals that the architectures exhibit a wavy three-dimensional framework and bamboo-rod-connected framework upon regulating the size of the cyclodextrin and the stacking pattern of the D3 symmetric Waugh {MnMo9}. Solution studies using NMR, circular dichroism and isothermal titration calorimetry corroborate nicely the very weak interactions between the components. The intricate chiral microenvironment originating from the hybrid frameworks may be responsible for the selective recognition of the Λ-{MnMo9} enantiomer. This study highlights the importance of the asymmetric configuration of the POM for designing CD/POM assemblies and understanding their chirality.
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Affiliation(s)
- Zhen-Qing Qi
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Institute of Physical Chemistry, College of Chemistry and Life Sciences, Zhejiang Normal University, No. 688, Yingbin Avenue, Jinhua, Zhejiang 321004, China.
| | - Ming-Yue Wang
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Institute of Physical Chemistry, College of Chemistry and Life Sciences, Zhejiang Normal University, No. 688, Yingbin Avenue, Jinhua, Zhejiang 321004, China.
| | - Jia-Chi Shen
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Institute of Physical Chemistry, College of Chemistry and Life Sciences, Zhejiang Normal University, No. 688, Yingbin Avenue, Jinhua, Zhejiang 321004, China.
| | - You-Zhao Lan
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Institute of Physical Chemistry, College of Chemistry and Life Sciences, Zhejiang Normal University, No. 688, Yingbin Avenue, Jinhua, Zhejiang 321004, China.
| | - Zhan-Guo Jiang
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Institute of Physical Chemistry, College of Chemistry and Life Sciences, Zhejiang Normal University, No. 688, Yingbin Avenue, Jinhua, Zhejiang 321004, China.
| | - Cai-Hong Zhan
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Institute of Physical Chemistry, College of Chemistry and Life Sciences, Zhejiang Normal University, No. 688, Yingbin Avenue, Jinhua, Zhejiang 321004, China.
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6
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Peluso P, Chankvetadze B. Recognition in the Domain of Molecular Chirality: From Noncovalent Interactions to Separation of Enantiomers. Chem Rev 2022; 122:13235-13400. [PMID: 35917234 DOI: 10.1021/acs.chemrev.1c00846] [Citation(s) in RCA: 57] [Impact Index Per Article: 28.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
It is not a coincidence that both chirality and noncovalent interactions are ubiquitous in nature and synthetic molecular systems. Noncovalent interactivity between chiral molecules underlies enantioselective recognition as a fundamental phenomenon regulating life and human activities. Thus, noncovalent interactions represent the narrative thread of a fascinating story which goes across several disciplines of medical, chemical, physical, biological, and other natural sciences. This review has been conceived with the awareness that a modern attitude toward molecular chirality and its consequences needs to be founded on multidisciplinary approaches to disclose the molecular basis of essential enantioselective phenomena in the domain of chemical, physical, and life sciences. With the primary aim of discussing this topic in an integrated way, a comprehensive pool of rational and systematic multidisciplinary information is provided, which concerns the fundamentals of chirality, a description of noncovalent interactions, and their implications in enantioselective processes occurring in different contexts. A specific focus is devoted to enantioselection in chromatography and electromigration techniques because of their unique feature as "multistep" processes. A second motivation for writing this review is to make a clear statement about the state of the art, the tools we have at our disposal, and what is still missing to fully understand the mechanisms underlying enantioselective recognition.
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Affiliation(s)
- Paola Peluso
- Istituto di Chimica Biomolecolare ICB, CNR, Sede secondaria di Sassari, Traversa La Crucca 3, Regione Baldinca, Li Punti, I-07100 Sassari, Italy
| | - Bezhan Chankvetadze
- Institute of Physical and Analytical Chemistry, School of Exact and Natural Sciences, Tbilisi State University, Chavchavadze Avenue 3, 0179 Tbilisi, Georgia
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7
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Yao S, Falaise C, Leclerc N, Roch-Marchal C, Haouas M, Cadot E. Improvement of the Hydrolytic Stability of the Keggin Molybdo- and Tungsto-Phosphate Anions by Cyclodextrins. Inorg Chem 2022; 61:4193-4203. [PMID: 35179360 DOI: 10.1021/acs.inorgchem.2c00095] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Keggin-type molybdo- and tungsto-phosphate polyoxoanions are among the most popular polyoxometalates (POMs) but suffer from their limited stability at low pH in aqueous solution. Their superchaotropic properties generate strong supramolecular complexes with cyclodextrins (CDs), which significantly affect the hydrolytic stability of POM. This chaotropically driven stabilization effect was systematically monitored by 31P NMR spectroscopy covering a wide range of pH (from 0 to 8) and varying the nature of the CD (α-, β-, and γ-form). A shift of ca. two pH units of the stability domains of these POMs was found in the presence of two equivalents of γ-CD compared to pure water, leading to keep intact the PW12O403- anion without any decomposition up to pH 3.5 (versus 1.5 in pure water) and pH 2.5 for PMo12O403-, which begins to decompose even at pH 0 in pure water. The effect of the smaller CDs (α- and β-form) is much less pronounced (only 0.5 pH units shift of the stability domain) confirming the importance of host-guest size matching to form a sandwich-type inclusion complex and thus protect the POM structure against basic hydrolysis. Such complexation was further supported by 183W and 1H NMR spectroscopy. Finally, using quantitative 31P NMR analyses, the new speciation and formation constants of phospho-molybdates and phospho-tungstates in the presence of cyclodextrins are determined and compared to those previously reported in pure water or in the 50:50 water/1,4-dioxane mixture.
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Affiliation(s)
- Sa Yao
- Institut Lavoisier de Versailles, UMR 8180 CNRS, UVSQ, Université Paris-Saclay, Versailles 78035, France
| | - Clément Falaise
- Institut Lavoisier de Versailles, UMR 8180 CNRS, UVSQ, Université Paris-Saclay, Versailles 78035, France
| | - Nathalie Leclerc
- Institut Lavoisier de Versailles, UMR 8180 CNRS, UVSQ, Université Paris-Saclay, Versailles 78035, France
| | - Catherine Roch-Marchal
- Institut Lavoisier de Versailles, UMR 8180 CNRS, UVSQ, Université Paris-Saclay, Versailles 78035, France
| | - Mohamed Haouas
- Institut Lavoisier de Versailles, UMR 8180 CNRS, UVSQ, Université Paris-Saclay, Versailles 78035, France
| | - Emmanuel Cadot
- Institut Lavoisier de Versailles, UMR 8180 CNRS, UVSQ, Université Paris-Saclay, Versailles 78035, France
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8
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Wang Y, Feng Z, Sun Y, Zhu L, Xia D. Chiral induction in a novel self-assembled supramolecular system composed of α-cyclodextrin porous liquids, chiral silver nanoparticles and planar conjugated molecules. SOFT MATTER 2022; 18:975-982. [PMID: 35014653 DOI: 10.1039/d1sm01248g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
The newly developed porous liquids known as liquids with permanent microporosity, have considerable application potential in many unknown areas. Herein, a supramolecular system composed of α-cyclodextrin porous liquid, chiral silver nanoparticles and planar conjugated molecules (methylene blue and indigo carmine) was designed and the induced chirality of the system was observed. It was found that the induced chirality can be easily tuned by changing the pH value of the mixture solution. The induced chiral signal of methylene blue in the developed self-assembled supramolecular system occurred when the pH was between 8 and 10, and furthermore the induced chirality of indigo carmine was found when the pH was between 6.5 and 7.5. The intensity of induced chirality decreases upon increasing temperatures and ionic strength. This study may offer a new approach for the creation of a chiral supramolecular system based on host-guest and electrostatic interaction and make cyclodextrin porous liquids promising candidates for applications in chiral induction.
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Affiliation(s)
- Yan Wang
- College of Chemical Engineering, State Key Laboratory of Heavy Oil Processing, China University of Petroleum (East China), Qingdao 266580, China.
- Oil & Gas Technology Research Institute, Changqing Oilfield Company, Xi'an 710018, China
| | - Zhen Feng
- College of Chemical Engineering, State Key Laboratory of Heavy Oil Processing, China University of Petroleum (East China), Qingdao 266580, China.
| | - Yawei Sun
- College of Chemical Engineering, State Key Laboratory of Heavy Oil Processing, China University of Petroleum (East China), Qingdao 266580, China.
| | - Lijun Zhu
- College of Chemical Engineering, State Key Laboratory of Heavy Oil Processing, China University of Petroleum (East China), Qingdao 266580, China.
| | - Daohong Xia
- College of Chemical Engineering, State Key Laboratory of Heavy Oil Processing, China University of Petroleum (East China), Qingdao 266580, China.
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9
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Guan W, Li B, Wu L. Chiral hexamers of organically modified polyoxometalates via ionic complexation. Dalton Trans 2022; 51:4541-4548. [DOI: 10.1039/d2dt00093h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Anderson-Evans type polyoxometalates (POMs) that are modified on double sides with anthracene groups through the linking of β-amino acid enantiomers covalently are synthesized. The modified Anderson-Evans POMs are successfully used...
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10
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Hatami E, Ashraf N, Arbab-Zavar MH. Construction of β-Cyclodextrin-phosphomolybdate grafted polypyrrole composite: Application as a disposable electrochemical sensor for detection of propylparaben. Microchem J 2021. [DOI: 10.1016/j.microc.2021.106451] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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11
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Zhu Z, Wei M, Li B, Wu L. Constructing chiral polyoxometalate assemblies via supramolecular approaches. Dalton Trans 2021; 50:5080-5098. [PMID: 33734264 DOI: 10.1039/d1dt00182e] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Polyoxometalates (POMs), as a typical class of discrete metal oxide clusters that are known in inorganic and structural chemistry since long, have displayed more and more interesting applications over recent years. However, in comparison to the chemical synthesis, the photochemical, electrochemical, and magnetic properties, the structural asymmetry, and relative characteristic investigations arising therefrom are far behind even if they are very important for functional materials, especially in solution systems. One of the main reasons is that it is hard to control and maintain a stable chiral state of POMs to carry out further corresponding performances. Aiming to overcome these disadvantages, the main concerns of this review are to discuss the generation of the chirality for discrete metal oxide clusters, chirality transfer via a supramolecular approach, chirality amplification in self-assemblies, and the related functional properties such as photochromism, catalysis, and bioactivities in solutions. Considering that some previous reviews dealt with chiral structures and packing architectures in the crystalline solids of POMs, this article only concentrates on the induced chirality and material properties in solution systems, which have been more active recently but no review article has been involved in this interesting area.
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Affiliation(s)
- Zexi Zhu
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, P. R. China.
| | - Mingfeng Wei
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, P. R. China.
| | - Bao Li
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, P. R. China.
| | - Lixin Wu
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, P. R. China.
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12
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Yao S, Falaise C, Ivanov AA, Leclerc N, Hohenschutz M, Haouas M, Landy D, Shestopalov MA, Bauduin P, Cadot E. Hofmeister effect in the Keggin-type polyoxotungstate series. Inorg Chem Front 2021. [DOI: 10.1039/d0qi00902d] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The chaotropic character of Keggin-type polyoxotungstate anions was evaluated with respect to their ability to bind to γ-cyclodextrin (γ-CD) by varying the global charge density of the nanometer-sized polyanion.
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Affiliation(s)
- Sa Yao
- Institut Lavoisier de Versailles
- UMR 8180 CNRS
- UVSQ
- Université Paris-Saclay
- Versailles
| | - Clément Falaise
- Institut Lavoisier de Versailles
- UMR 8180 CNRS
- UVSQ
- Université Paris-Saclay
- Versailles
| | - Anton A. Ivanov
- Institut Lavoisier de Versailles
- UMR 8180 CNRS
- UVSQ
- Université Paris-Saclay
- Versailles
| | - Nathalie Leclerc
- Institut Lavoisier de Versailles
- UMR 8180 CNRS
- UVSQ
- Université Paris-Saclay
- Versailles
| | | | - Mohamed Haouas
- Institut Lavoisier de Versailles
- UMR 8180 CNRS
- UVSQ
- Université Paris-Saclay
- Versailles
| | - David Landy
- Unité de Chimie Environnementale et Interactions sur le Vivant (UCEIV, UR 4492)
- ULCO
- Dunkerque
- France
| | | | | | - Emmanuel Cadot
- Institut Lavoisier de Versailles
- UMR 8180 CNRS
- UVSQ
- Université Paris-Saclay
- Versailles
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13
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Gao B, Wang G, Li B, Wu L. Self-Inclusion and Dissociation of a Bridging β-Cyclodextrin Triplet. ACS OMEGA 2020; 5:8127-8136. [PMID: 32309722 PMCID: PMC7161068 DOI: 10.1021/acsomega.0c00363] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/25/2020] [Accepted: 03/13/2020] [Indexed: 06/11/2023]
Abstract
To understand the self-inclusion and the dissociation in a branched β-cyclodextrin (CD) system, we designed and synthesized a β-CD trimer in which each CD group is connected to one of bridging arms of a planar triphenylbenzene core through a CuAAC click reaction. Only one rather than two or all of the three host CDs was demonstrated to be in a self-including state in water, while no self-inclusion was observed to occur in dimethylsulfoxide (DMSO) via the characterization of 1H and NOESY NMR spectra. The configuration structures of the CD groups in the self-included state were evaluated, and the dissociation to free state in water was investigated under various conditions like heating, increased acidity, and discharging versus the addition of competitive guests. While raised temperature and increased acidity did not break the self-inclusion, two adamantane guest molecules were found to show capability in driving the equilibrium to get back to free state against the self-inclusion. The inclusion process of the added guests was believed to involve in the dissociation of the self-inclusion and the occupation of the guests in CD cavity. The results of host-guest interaction study indicated that the stable combination of guests was favorable for blocking the structural overturning of glucose toward trapping the bridging group into the cavity.
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14
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Attoui M, Pouget E, Oda R, Talaga D, Buffeteau T, Nlate S. Silica twisted and helical nanoribbons as chiral inducers for peroxophosphotungstate anions. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2019.119127] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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15
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Ni L, Li H, Xu H, Shen C, Liu R, Xie J, Zhang F, Chen C, Zhao H, Zuo T, Diao G. Self-Assembled Supramolecular Polyoxometalate Hybrid Architecture as a Multifunctional Oxidation Catalyst. ACS APPLIED MATERIALS & INTERFACES 2019; 11:38708-38718. [PMID: 31545027 DOI: 10.1021/acsami.9b12531] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Polyoxometalates (POMs) are widely applied as tuneable and versatile catalysts for a variety of oxidation reactions in an aqueous/organic two-phase system. However, the practical applications of POMs-based biphasic catalysis are hampered by low space-time yields and mass-transport limitation between two layers due to extremely low solubility of the organic reactants in the aqueous phase. Here, we first introduced β-cyclodextrin (β-CD) as an inverse phase transfer agent and a supramolecular nanoreactor to construct a supramolecular POM inorganic-organic hybrid framework (KCl4)Na7[(β-CD)3(SiW12O40)]·9H2O {3CD@SiW12} for various oxidation catalyses. In contrast to free CD, Keggin [SiW12O40]4- catalysts, and their mixture, the {3CD@SiW12} catalyst, efficiently catalyze oxidation reactions of alcohol, alkene, and thiophene. A comprehensive strategy of experimental, crystallographic, and density functional theory (DFT) calculations elucidates that the catalytic pathway involved three combined aspects of supramolecular recognition, phase transfer property, and POM catalysis. The strategic combination of supramolecular characteristic and POM-based catalysts to fabricate supramolecular POM hybrid materials opens up new economic and green tuning options, thus paving the way to informed catalyst design.
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16
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Su P, Smith AJ, Warneke J, Laskin J. Gas-Phase Fragmentation of Host-Guest Complexes of Cyclodextrins and Polyoxometalates. JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY 2019; 30:1934-1945. [PMID: 31414375 DOI: 10.1007/s13361-019-02266-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/05/2019] [Revised: 06/11/2019] [Accepted: 06/11/2019] [Indexed: 06/10/2023]
Abstract
Gas-phase fragmentation pathways of host-guest complexes of cyclodextrins (CDs) and polyoxometalates (POMs) were examined using collision-induced dissociation (CID). The host-guest complexes studied here were composed of two different classes of POMs-Keggin (PW12O403-) and Lindqvist (M6O192-, M = Mo, W)-and three types of CDs (α-, β-, and γ-CD) differing in the diameter of the inner cavity. The CD-POM complexes were generated either by mixing methanol solutions of POM and CD or through a one-step acidic condensation of tetraoxometalates MO42- (M = Mo, W) with CDs for complexes with Keggin and Lindqvist anions, respectively, and introduced into the gas phase using electrospray ionization (ESI). We observe distinct differences in fragmentation pathways of the complexes of Keggin and Lindqvist POMs under high- and low-energy CID conditions. Specifically, direct dissociation and proton transfer from CD to POM accompanied by the separation of fragments is observed in CID of Keggin CD-POM complexes. In contrast, dissociation of CD complexes with Lindqvist POMs is dominated by the simultaneous loss of multiple water molecules. This unusual fragmentation channel is attributed to dissociation of the POM cluster inside the CD cavity accompanied by covalent bond formation between the fragments and CD and elimination of multiple water molecules. The observed covalent coupling of metal oxide clusters opens up opportunities for derivatization of macrocyclic host molecules using collisional excitation of gaseous non-covalent complexes.
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Affiliation(s)
- Pei Su
- Department of Chemistry, Purdue University, 560 Oval Drive, West Lafayette, IN, 47907, USA
| | - Andrew J Smith
- Department of Chemistry, Purdue University, 560 Oval Drive, West Lafayette, IN, 47907, USA
| | - Jonas Warneke
- Department of Chemistry, Purdue University, 560 Oval Drive, West Lafayette, IN, 47907, USA
- Wilhelm-Ostwald-Institut für Physikalische und Theoretische Chemie, Universität Leipzig, Linnestr. 2, 04103, Leipzig, Germany
| | - Julia Laskin
- Department of Chemistry, Purdue University, 560 Oval Drive, West Lafayette, IN, 47907, USA.
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17
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Ivanov AA, Falaise C, Laouer K, Hache F, Changenet P, Mironov YV, Landy D, Molard Y, Cordier S, Shestopalov MA, Haouas M, Cadot E. Size-Exclusion Mechanism Driving Host–Guest Interactions between Octahedral Rhenium Clusters and Cyclodextrins. Inorg Chem 2019; 58:13184-13194. [DOI: 10.1021/acs.inorgchem.9b02048] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Anton A. Ivanov
- Institut Lavoisier de Versailles, UMR 8180 CNRS, UVSQ, Université Paris-Saclay, Versailles, France
- Nikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences, Novosibirsk 630090, Russia
- The Federal Research Center of Fundamental and Translational Medicine, Novosibirsk 630117, Russia
| | - Clément Falaise
- Institut Lavoisier de Versailles, UMR 8180 CNRS, UVSQ, Université Paris-Saclay, Versailles, France
| | - Kevin Laouer
- Laboratoire d’Optique et Biosciences and Ecole Polytechnique, CNRS, INSERM, Institut polytechnique de Paris, Palaiseau 91128, France
| | - François Hache
- Laboratoire d’Optique et Biosciences and Ecole Polytechnique, CNRS, INSERM, Institut polytechnique de Paris, Palaiseau 91128, France
| | - Pascale Changenet
- Laboratoire d’Optique et Biosciences and Ecole Polytechnique, CNRS, INSERM, Institut polytechnique de Paris, Palaiseau 91128, France
| | - Yuri V. Mironov
- Nikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences, Novosibirsk 630090, Russia
- Novosibirsk State University, Novosibirsk 630090, Russia
| | - David Landy
- Unité de Chimie Environnementale et Interactions sur le Vivant, ULCO, Dunkerque EA 4492, France
| | - Yann Molard
- Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS, Université de Rennes 1, Rennes, France
| | - Stéphane Cordier
- Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS, Université de Rennes 1, Rennes, France
| | - Michael A. Shestopalov
- Nikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences, Novosibirsk 630090, Russia
- The Federal Research Center of Fundamental and Translational Medicine, Novosibirsk 630117, Russia
- Novosibirsk State University, Novosibirsk 630090, Russia
| | - Mohamed Haouas
- Institut Lavoisier de Versailles, UMR 8180 CNRS, UVSQ, Université Paris-Saclay, Versailles, France
| | - Emmanuel Cadot
- Institut Lavoisier de Versailles, UMR 8180 CNRS, UVSQ, Université Paris-Saclay, Versailles, France
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18
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Intra-cluster growth meets inter-cluster assembly: The molecular and supramolecular chemistry of atomically precise nanoclusters. Coord Chem Rev 2019. [DOI: 10.1016/j.ccr.2019.05.015] [Citation(s) in RCA: 85] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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19
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Guo Y, Han Y, Chen CF. Construction of Chiral Nanoassemblies Based on Host-Guest Complexes and Their Responsive CD and CPL Properties: Chirality Transfer From 2,6-helic[6]arenes to a Stilbazolium Derivative. Front Chem 2019; 7:543. [PMID: 31428601 PMCID: PMC6688524 DOI: 10.3389/fchem.2019.00543] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Accepted: 07/16/2019] [Indexed: 11/13/2022] Open
Abstract
A couple of water-soluble chiral 2,6-helic[6]arene derivatives P -H1 and M -H1 were synthesized, and they could form 1:1 stable complexes with 4-[(4'-N, N-diphenylamino)-styryl]-N-methylpyridinium iodide (G) in water. Compared with G, the host-guest complexes exhibited enhanced fluorescence, which might be attributed to the spatial confinement of G and restriction of aggregation-caused quenching (ACQ) effects. Based on the host-guest complexation, the first helic[6]arene-based chiral assemblies were then constructed, and they showed rectangular or hexagonal nanostructures by scanning electron microscopy (SEM) images. Interestingly, the assemblies showed clear mirror-image circular dichroism (CD) and circularly polarized luminescence (CPL) spectra in aqueous solution, revealing a consecutive chirality transfer from the chiral macrocyclic cavities of the hosts to G. Moreover, the supramolecular chirality of the assemblies could also show responsiveness to the pH values and temperatures of the system.
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Affiliation(s)
- Yan Guo
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Ying Han
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 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, China.,University of Chinese Academy of Sciences, Beijing, China
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20
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Wang R, Cui J, Wan X, Zhang J. Controlled chiral arrangement of silver nanoparticles in supramolecular gels modulated by the cooling rate. Chem Commun (Camb) 2019; 55:4949-4952. [DOI: 10.1039/c9cc01015g] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Opposite helical arrangements of silver nanoparticles can be in situ achieved in organogels from a single gelator at different cooling rates.
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Affiliation(s)
- Rong Wang
- Beijing National Laboratory for Molecular Science
- Key Laboratory of Polymer Chemistry and Physics of Minister of Education
- Center for Soft Matter Science and Engineering
- College of Chemistry and Molecular Engineering
- Peking University
| | - Jiaxi Cui
- INM-Leibniz Institute for New Materials
- Saarbrucken
- Germany
| | - Xinhua Wan
- Beijing National Laboratory for Molecular Science
- Key Laboratory of Polymer Chemistry and Physics of Minister of Education
- Center for Soft Matter Science and Engineering
- College of Chemistry and Molecular Engineering
- Peking University
| | - Jie Zhang
- Beijing National Laboratory for Molecular Science
- Key Laboratory of Polymer Chemistry and Physics of Minister of Education
- Center for Soft Matter Science and Engineering
- College of Chemistry and Molecular Engineering
- Peking University
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21
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Liu D, Zhang G, Gao B, Li B, Wu L. From achiral to helical bilayer self-assemblies of a 1,3,5-triazine-2,4,6-triphenol-grafted polyanionic cluster: countercation and solvent modulation. Dalton Trans 2019; 48:11623-11627. [DOI: 10.1039/c9dt01780a] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
An organic-component grafted polyanionic cluster performs assembly structures from regular head to tail bilayer to inverse helical packing upon solvent polarity and counterions.
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Affiliation(s)
- Danjinkun Liu
- State Key Laboratory of Supramolecular Structure and Materials
- Institute of Theoretical Chemistry and College of Chemistry
- Jilin University
- Changchun 130012
- P. R. China
| | - Guohua Zhang
- State Key Laboratory of Supramolecular Structure and Materials
- Institute of Theoretical Chemistry and College of Chemistry
- Jilin University
- Changchun 130012
- P. R. China
| | - Bo Gao
- State Key Laboratory of Supramolecular Structure and Materials
- Institute of Theoretical Chemistry and College of Chemistry
- Jilin University
- Changchun 130012
- P. R. China
| | - Bao Li
- State Key Laboratory of Supramolecular Structure and Materials
- Institute of Theoretical Chemistry and College of Chemistry
- Jilin University
- Changchun 130012
- P. R. China
| | - Lixin Wu
- State Key Laboratory of Supramolecular Structure and Materials
- Institute of Theoretical Chemistry and College of Chemistry
- Jilin University
- Changchun 130012
- P. R. China
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22
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Ivanov AA, Falaise C, Landy D, Haouas M, Mironov YV, Shestopalov MA, Cadot E. Tuning the chaotropic effect as an assembly motif through one-electron transfer in a rhenium cluster. Chem Commun (Camb) 2019; 55:9951-9954. [DOI: 10.1039/c9cc05136h] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
As small change as one electron transfer within the hydrophilic rhenium cluster [{Re6Se8}(CN)6]4−/3− induces dramatic alteration in supramolecular self-assembly properties with γ-cyclodextrin as a result of chaotropic effect driven process.
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Affiliation(s)
- Anton A. Ivanov
- Institut Lavoisier de Versailles
- CNRS
- UVSQ
- Université Paris-Saclay
- Versailles
| | - Clément Falaise
- Institut Lavoisier de Versailles
- CNRS
- UVSQ
- Université Paris-Saclay
- Versailles
| | - David Landy
- Unité de Chimie Environnementale et Interactions sur le Vivant (UCEIV, EA 4492)
- ULCO
- Dunkerque
- France
| | - Mohamed Haouas
- Institut Lavoisier de Versailles
- CNRS
- UVSQ
- Université Paris-Saclay
- Versailles
| | - Yuri V. Mironov
- Nikolaev Institute of Inorganic Chemistry SB RAS
- Novosibirsk
- Russia
- Novosibirsk State University
- Novosibirsk
| | - Michael A. Shestopalov
- Nikolaev Institute of Inorganic Chemistry SB RAS
- Novosibirsk
- Russia
- The Federal Research Center of Fundamental and Translational Medicine
- Novosibirsk
| | - Emmanuel Cadot
- Institut Lavoisier de Versailles
- CNRS
- UVSQ
- Université Paris-Saclay
- Versailles
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23
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Pacaud B, Leclercq L, Dechézelles JF, Nardello-Rataj V. Hybrid Core-Shell Nanoparticles by “Plug and Play” Self-Assembly. Chemistry 2018; 24:17672-17676. [DOI: 10.1002/chem.201804155] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Revised: 09/25/2018] [Indexed: 12/18/2022]
Affiliation(s)
- Benjamin Pacaud
- CNRS, Centrale Lille, ENSCL, Univ. Artois, UMR 8181-UCCS-Unité de Catalyse et Chimie du Solide; Univ. Lille; 59000 Lille France
| | - Loïc Leclercq
- CNRS, Centrale Lille, ENSCL, Univ. Artois, UMR 8181-UCCS-Unité de Catalyse et Chimie du Solide; Univ. Lille; 59000 Lille France
| | - Jean-François Dechézelles
- CNRS, Centrale Lille, ENSCL, Univ. Artois, UMR 8181-UCCS-Unité de Catalyse et Chimie du Solide; Univ. Lille; 59000 Lille France
| | - Véronique Nardello-Rataj
- CNRS, Centrale Lille, ENSCL, Univ. Artois, UMR 8181-UCCS-Unité de Catalyse et Chimie du Solide; Univ. Lille; 59000 Lille France
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24
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Assaf KI, Nau WM. The Chaotropic Effect as an Assembly Motif in Chemistry. Angew Chem Int Ed Engl 2018; 57:13968-13981. [PMID: 29992706 PMCID: PMC6220808 DOI: 10.1002/anie.201804597] [Citation(s) in RCA: 199] [Impact Index Per Article: 33.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2018] [Revised: 07/01/2018] [Indexed: 11/26/2022]
Abstract
Following up on scattered reports on interactions of conventional chaotropic ions (for example, I- , SCN- , ClO4- ) with macrocyclic host molecules, biomolecules, and hydrophobic neutral surfaces in aqueous solution, the chaotropic effect has recently emerged as a generic driving force for supramolecular assembly, orthogonal to the hydrophobic effect. The chaotropic effect becomes most effective for very large ions that extend beyond the classical Hofmeister scale and that can be referred to as superchaotropic ions (for example, borate clusters and polyoxometalates). In this Minireview, we present a continuous scale of water-solute interactions that includes the solvation of kosmotropic, chaotropic, and hydrophobic solutes, as well as the creation of void space (cavitation). Recent examples for the association of chaotropic anions to hydrophobic synthetic and biological binding sites, lipid bilayers, and surfaces are discussed.
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Affiliation(s)
- Khaleel I. Assaf
- Department of Life Sciences and ChemistryJacobs University BremenCampus Ring 128759BremenGermany
| | - Werner M. Nau
- Department of Life Sciences and ChemistryJacobs University BremenCampus Ring 128759BremenGermany
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25
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Affiliation(s)
- Khaleel I. Assaf
- Department of Life Sciences and Chemistry; Jacobs University Bremen; Campus Ring 1 28759 Bremen Deutschland
| | - Werner M. Nau
- Department of Life Sciences and Chemistry; Jacobs University Bremen; Campus Ring 1 28759 Bremen Deutschland
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26
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Falaise C, Moussawi MA, Floquet S, Abramov PA, Sokolov MN, Haouas M, Cadot E. Probing Dynamic Library of Metal-Oxo Building Blocks with γ-Cyclodextrin. J Am Chem Soc 2018; 140:11198-11201. [DOI: 10.1021/jacs.8b07525] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Clément Falaise
- Institut Lavoisier de Versailles, UVSQ, CNRS, Université Paris-Saclay, Versailles 78000, France
| | - Mhamad Aly Moussawi
- Institut Lavoisier de Versailles, UVSQ, CNRS, Université Paris-Saclay, Versailles 78000, France
| | - Sébastien Floquet
- Institut Lavoisier de Versailles, UVSQ, CNRS, Université Paris-Saclay, Versailles 78000, France
| | - Pavel A. Abramov
- Nikolaev Institute of Inorganic Chemistry SB RAS, Novosibirsk 630090, Russia
| | - Maxim N. Sokolov
- Nikolaev Institute of Inorganic Chemistry SB RAS, Novosibirsk 630090, Russia
| | - Mohamed Haouas
- Institut Lavoisier de Versailles, UVSQ, CNRS, Université Paris-Saclay, Versailles 78000, France
| | - Emmanuel Cadot
- Institut Lavoisier de Versailles, UVSQ, CNRS, Université Paris-Saclay, Versailles 78000, France
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27
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Ivanov AA, Falaise C, Abramov PA, Shestopalov MA, Kirakci K, Lang K, Moussawi MA, Sokolov MN, Naumov NG, Floquet S, Landy D, Haouas M, Brylev KA, Mironov YV, Molard Y, Cordier S, Cadot E. Host-Guest Binding Hierarchy within Redox- and Luminescence-Responsive Supramolecular Self-Assembly Based on Chalcogenide Clusters and γ-Cyclodextrin. Chemistry 2018; 24:13467-13478. [PMID: 29894019 DOI: 10.1002/chem.201802102] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Revised: 06/11/2018] [Indexed: 12/19/2022]
Abstract
Water-soluble salts of anionic [Re6 Q8 (CN)6 ]4- (Q=S, Se, Te) chalcogenide octahedral rhenium clusters react with γ-cyclodextrin (γ-CD) producing a new type of inclusion compounds. Crystal structures determined through single-crystal X-ray diffraction analysis revealed supramolecular host-guest assemblies resulting from close encapsulations of the octahedral cluster within two γ-CDs. Interestingly, nature of the inner Q ligands influences strongly the host-guest conformation. The cluster [Re6 S8 (CN)6 ]4- interacts preferentially with the primary faces of the γ-CD while the bulkier clusters [Re6 Se8 (CN)6 ]4- and [Re6 Te8 (CN)6 ]4- exhibit specific interactions with the secondary faces of the cyclic host. Furthermore, analysis of the crystal packing reveals additional supramolecular interactions that lead to 2D infinite arrangements with [Re6 S8 (CN)6 ]4- or to 1D "bamboo-like" columns with [Re6 Se8 (CN)6 ]4- and [Re6 Te8 (CN)6 ]4- species. Solution studies, using multinuclear NMR methods, ESI-MS and Isothermal titration calorimetry (ITC) corroborates nicely the solid-state investigations showing that supramolecular pre-organization is retained in aqueous solution even in diluted conditions. Furthermore, ITC analysis showed that host-guest stability increases significantly ongoing from S to Te. At last, we report herein that deep inclusion alters significantly the intrinsic physical-chemical properties of the octahedral clusters, allowing redox tuning and near IR luminescence enhancement.
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Affiliation(s)
- Anton A Ivanov
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 acad. Lavrentiev ave., 630090, Novosibirsk, Russia.,The Federal Research Center of Fundamental and Translational Medicine, 2 Timakova st., 630117, Novosibirsk, Russia.,Institut Lavoisier de Versailles, CNRS, UVSQ, Université Paris-Saclay, 45 avenue des Etats-Unis, 78035, Versailles, France
| | - Clément Falaise
- Institut Lavoisier de Versailles, CNRS, UVSQ, Université Paris-Saclay, 45 avenue des Etats-Unis, 78035, Versailles, France
| | - Pavel A Abramov
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 acad. Lavrentiev ave., 630090, Novosibirsk, Russia.,Novosibirsk State University, 2 Pirogova st., 630090, Novosibirsk, Russia
| | - Michael A Shestopalov
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 acad. Lavrentiev ave., 630090, Novosibirsk, Russia.,The Federal Research Center of Fundamental and Translational Medicine, 2 Timakova st., 630117, Novosibirsk, Russia.,Novosibirsk State University, 2 Pirogova st., 630090, Novosibirsk, Russia
| | - Kaplan Kirakci
- Institute of Inorganic Chemistry of the Czech Academy of Sciences, Husinec-Řež 1001, 250 68, Řež, Czech Republic
| | - Kamil Lang
- Institute of Inorganic Chemistry of the Czech Academy of Sciences, Husinec-Řež 1001, 250 68, Řež, Czech Republic
| | - Mhamad A Moussawi
- Institut Lavoisier de Versailles, CNRS, UVSQ, Université Paris-Saclay, 45 avenue des Etats-Unis, 78035, Versailles, France
| | - Maxim N Sokolov
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 acad. Lavrentiev ave., 630090, Novosibirsk, Russia.,Novosibirsk State University, 2 Pirogova st., 630090, Novosibirsk, Russia
| | - Nikolay G Naumov
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 acad. Lavrentiev ave., 630090, Novosibirsk, Russia.,Novosibirsk State University, 2 Pirogova st., 630090, Novosibirsk, Russia
| | - Sébastien Floquet
- Institut Lavoisier de Versailles, CNRS, UVSQ, Université Paris-Saclay, 45 avenue des Etats-Unis, 78035, Versailles, France
| | - David Landy
- Unité de Chimie Environnementale et, Interactions sur le Vivant (UCEIV, EA 4492), 145, Avenue Maurice Schumann, MREI 1, 59140, Dunkerque, France
| | - Mohamed Haouas
- Institut Lavoisier de Versailles, CNRS, UVSQ, Université Paris-Saclay, 45 avenue des Etats-Unis, 78035, Versailles, France
| | - Konstantin A Brylev
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 acad. Lavrentiev ave., 630090, Novosibirsk, Russia.,Novosibirsk State University, 2 Pirogova st., 630090, Novosibirsk, Russia
| | - Yuri V Mironov
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 acad. Lavrentiev ave., 630090, Novosibirsk, Russia.,Novosibirsk State University, 2 Pirogova st., 630090, Novosibirsk, Russia
| | - Yann Molard
- Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS, Université de Rennes 1, Avenue du Général Leclerc, 35042, Rennes, France
| | - Stéphane Cordier
- Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS, Université de Rennes 1, Avenue du Général Leclerc, 35042, Rennes, France
| | - Emmanuel Cadot
- Institut Lavoisier de Versailles, CNRS, UVSQ, Université Paris-Saclay, 45 avenue des Etats-Unis, 78035, Versailles, France
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28
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Attoui M, Pouget E, Oda R, Talaga D, Le Bourdon G, Buffeteau T, Nlate S. Optically Active Polyoxometalate-Based Silica Nanohelices: Induced Chirality from Inorganic Nanohelices to Achiral POM Clusters. Chemistry 2018; 24:11344-11353. [DOI: 10.1002/chem.201801905] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2018] [Revised: 05/22/2018] [Indexed: 11/11/2022]
Affiliation(s)
- Mariam Attoui
- Chimie et Biologie des Membranes et des Nanoobjets (CBMN); CNRS, UMR 5248; Université de Bordeaux-Bordeaux INP; Allée St Hilaire, Bat B14 33607 Pessac France
- Institut des Sciences Moléculaires (ISM); CNRS, UMR 5255; Université de Bordeaux; 351 Cours de la libération 33405 Talence France
| | - Emilie Pouget
- Chimie et Biologie des Membranes et des Nanoobjets (CBMN); CNRS, UMR 5248; Université de Bordeaux-Bordeaux INP; Allée St Hilaire, Bat B14 33607 Pessac France
| | - Reiko Oda
- Chimie et Biologie des Membranes et des Nanoobjets (CBMN); CNRS, UMR 5248; Université de Bordeaux-Bordeaux INP; Allée St Hilaire, Bat B14 33607 Pessac France
| | - David Talaga
- Institut des Sciences Moléculaires (ISM); CNRS, UMR 5255; Université de Bordeaux; 351 Cours de la libération 33405 Talence France
| | - Gwénaëlle Le Bourdon
- Institut des Sciences Moléculaires (ISM); CNRS, UMR 5255; Université de Bordeaux; 351 Cours de la libération 33405 Talence France
| | - Thierry Buffeteau
- Institut des Sciences Moléculaires (ISM); CNRS, UMR 5255; Université de Bordeaux; 351 Cours de la libération 33405 Talence France
| | - Sylvain Nlate
- Chimie et Biologie des Membranes et des Nanoobjets (CBMN); CNRS, UMR 5248; Université de Bordeaux-Bordeaux INP; Allée St Hilaire, Bat B14 33607 Pessac France
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