1
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Kandrnálová M, Šindelář V. Cucurbiturils Monofunctionalized on the Methylene Bridge and Their Host‐Guest Properties. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100705] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Markéta Kandrnálová
- Department of Chemistry and RECETOX Faculty of Science Masaryk University Kamenice 5 625 00 Brno Czech Republic
| | - Vladimír Šindelář
- Department of Chemistry and RECETOX Faculty of Science Masaryk University Kamenice 5 625 00 Brno Czech Republic
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2
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Chen GY, Sun YB, Shi PC, Liu T, Li ZH, Luo SH, Wang XC, Cao XY, Ren B, Liu GK, Yang LL, Tian ZQ. Revealing unconventional host-guest complexation at nanostructured interface by surface-enhanced Raman spectroscopy. LIGHT, SCIENCE & APPLICATIONS 2021; 10:85. [PMID: 33875636 PMCID: PMC8055983 DOI: 10.1038/s41377-021-00526-5] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Revised: 03/20/2021] [Accepted: 03/31/2021] [Indexed: 06/12/2023]
Abstract
Interfacial host-guest complexation offers a versatile way to functionalize nanomaterials. However, the complicated interfacial environment and trace amounts of components present at the interface make the study of interfacial complexation very difficult. Herein, taking the advantages of near-single-molecule level sensitivity and molecular fingerprint of surface-enhanced Raman spectroscopy (SERS), we reveal that a cooperative effect between cucurbit[7]uril (CB[7]) and methyl viologen (MV2+2I-) in aggregating Au NPs originates from the cooperative adsorption of halide counter anions I-, MV2+, and CB[7] on Au NPs surface. Moreover, similar SERS peak shifts in the control experiments using CB[n]s but with smaller cavity sizes suggested the occurrence of the same guest complexations among CB[5], CB[6], and CB[7] with MV2+. Hence, an unconventional exclusive complexation model is proposed between CB[7] and MV2+ on the surface of Au NPs, distinct from the well-known 1:1 inclusion complexation model in aqueous solutions. In summary, new insights into the fundamental understanding of host-guest interactions at nanostructured interfaces were obtained by SERS, which might be useful for applications related to host-guest chemistry in engineered nanomaterials.
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Affiliation(s)
- Gan-Yu Chen
- State Key Laboratory of Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, China
| | - Yi-Bin Sun
- State Key Laboratory of Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, China
| | - Pei-Chen Shi
- State Key Laboratory of Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, China
| | - Tao Liu
- State Key Laboratory of Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, China
- State Key Laboratory of Marine Environmental Science, Fujian Provincial Key Laboratory for Coastal Ecology and Environmental Studies, Center for Marine Environmental Chemistry & Toxicology, College of the Environment and Ecology, Xiamen University, Xiamen, 361102, China
| | - Zhi-Hao Li
- State Key Laboratory of Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, China
| | - Si-Heng Luo
- State Key Laboratory of Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, China
- State Key Laboratory of Marine Environmental Science, Fujian Provincial Key Laboratory for Coastal Ecology and Environmental Studies, Center for Marine Environmental Chemistry & Toxicology, College of the Environment and Ecology, Xiamen University, Xiamen, 361102, China
| | - Xin-Chang Wang
- School of Electronic Science and Engineering (National Model Microelectronics College), Xiamen University, Xiamen, 361005, China
| | - Xiao-Yu Cao
- State Key Laboratory of Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, China
- Key Laboratory of Chemical Biology of Fujian Province, Xiamen University, Xiamen, 361005, China
| | - Bin Ren
- State Key Laboratory of Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, China
| | - Guo-Kun Liu
- State Key Laboratory of Marine Environmental Science, Fujian Provincial Key Laboratory for Coastal Ecology and Environmental Studies, Center for Marine Environmental Chemistry & Toxicology, College of the Environment and Ecology, Xiamen University, Xiamen, 361102, China.
| | - Liu-Lin Yang
- State Key Laboratory of Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, China.
| | - Zhong-Qun Tian
- State Key Laboratory of Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, China.
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3
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Cheng SY, Qu YX, Tao Z, Zhou KZ, Wei LT, Wang C, Zhao WW, Jiang DF, Ma PH. The Host–Guest Properties Observed Between the Viologens and Cyclopentanocucurbit[6]uril. Aust J Chem 2020. [DOI: 10.1071/ch19400] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
The interactions between cyclopentanocucurbit[6]uril (abbreviated as CyP6Q[6]) and a series of dialkyl-4,4′-bipyridinium and diaryl-4,4′-bipyridinium dicationic guest molecules, where the alkyl group is CH3(CH2)n with n=0–6 (expressed as G1 to G7) and the aryl group is phenylene (G8) and xylene (G9), have been investigated in aqueous solution using 1H NMR spectroscopy, isothermal titration calorimetry (ITC), and electronic absorption spectroscopy. Our results show that G1 and G2 form 1:1 host–guest inclusion complexes with CyP6Q[6], in which the bipyridinium core is partially embedded in the cavity of CyP6Q[6]. G3–G9 form 2:1 dumbbell-type host–guest inclusion complexes, in which the substituents are encapsulated by CyP6Q[6]. At the same time, CyP6Q[6] was compared with several other cucurbit[n]urils (Q[n]s) and their derivatives, such as Q[6], Q[7], and TMeQ[6], which have been reported to interact with this type of guest molecule. In its binding mode, CyP6Q[6] shows many interesting and different properties, and this difference was mainly reflected with G1 and G2.
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4
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Host–guest interactions of a twisted cucurbit[15]uril with paraquat derivatives and bispyridinium salts. Tetrahedron Lett 2019. [DOI: 10.1016/j.tetlet.2019.151022] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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5
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Meng LJ, Zhao WX, Chen LX, Sun WQ, Lin RL, Zhu QJ, Tao Z, Liu JX. Single and Double Binding of 1,10-Phenanthroline and 4,7-Dimethyl-1,10-phenanthroline to HMeQ[7]: Contrasting p K
a Shifts Induced by HMeQ[7]. ChemistrySelect 2018. [DOI: 10.1002/slct.201703040] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Ling-Jian Meng
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province; Guizhou University; Guiyang 550025 China
| | - Wen-Xuan Zhao
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province; Guizhou University; Guiyang 550025 China
| | - Li-Xia Chen
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province; Guizhou University; Guiyang 550025 China
| | - Wen-Qi Sun
- College of Chemistry and Chemical Engineering; Anhui University of Technology; Maanshan 243002 China
| | - Rui-Lian Lin
- College of Chemistry and Chemical Engineering; Anhui University of Technology; Maanshan 243002 China
| | - Qian-Jiang Zhu
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province; Guizhou University; Guiyang 550025 China
| | - Zhu Tao
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province; Guizhou University; Guiyang 550025 China
| | - Jing-Xin Liu
- College of Chemistry and Chemical Engineering; Anhui University of Technology; Maanshan 243002 China
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6
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Vasu AK, Khurana R, Mohanty J, Kanvah S. pH-responsive molecular assemblies of pyridylbutadiene derivative with cucurbit[7]uril. RSC Adv 2018; 8:16738-16745. [PMID: 35540531 PMCID: PMC9080325 DOI: 10.1039/c8ra03355b] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2018] [Accepted: 04/21/2018] [Indexed: 12/17/2022] Open
Abstract
pH-responsive emission behavior of supramolecular complexes between pyridylbutadiene with CB7 and formation of molecular assemblies is described.
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Affiliation(s)
- Anuji K. Vasu
- Department of Chemistry
- Indian Institute of Technology Gandhinagar
- Gandhinagar 382 355
- India
| | - Raman Khurana
- Radiation & Photochemistry Division
- Bhabha Atomic Research Centre
- Mumbai
- India
- Homi Bhabha National Institute
| | - Jyotirmayee Mohanty
- Radiation & Photochemistry Division
- Bhabha Atomic Research Centre
- Mumbai
- India
- Homi Bhabha National Institute
| | - Sriram Kanvah
- Department of Chemistry
- Indian Institute of Technology Gandhinagar
- Gandhinagar 382 355
- India
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7
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Ustrnul L, Babiak M, Kulhanek P, Sindelar V. A Cucurbituril Derivative That Exhibits Cation-Modulated Self-Assembly. J Org Chem 2016; 81:6075-80. [DOI: 10.1021/acs.joc.6b01288] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Lukas Ustrnul
- Department of Chemistry and ‡RECETOX, Masaryk University, Kamenice
5, 625 00 Brno, Czech Republic
| | - Michal Babiak
- Department of Chemistry and ‡RECETOX, Masaryk University, Kamenice
5, 625 00 Brno, Czech Republic
| | - Petr Kulhanek
- Department of Chemistry and ‡RECETOX, Masaryk University, Kamenice
5, 625 00 Brno, Czech Republic
| | - Vladimir Sindelar
- Department of Chemistry and ‡RECETOX, Masaryk University, Kamenice
5, 625 00 Brno, Czech Republic
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8
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Barrow SJ, Kasera S, Rowland MJ, del Barrio J, Scherman OA. Cucurbituril-Based Molecular Recognition. Chem Rev 2015; 115:12320-406. [DOI: 10.1021/acs.chemrev.5b00341] [Citation(s) in RCA: 1188] [Impact Index Per Article: 132.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Steven J. Barrow
- Melville
Laboratory for Polymer Synthesis, Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, United Kingdom
| | - Setu Kasera
- Melville
Laboratory for Polymer Synthesis, Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, United Kingdom
| | - Matthew J. Rowland
- Melville
Laboratory for Polymer Synthesis, Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, United Kingdom
| | - Jesús del Barrio
- Melville
Laboratory for Polymer Synthesis, Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, United Kingdom
| | - Oren A. Scherman
- Melville
Laboratory for Polymer Synthesis, Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, United Kingdom
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9
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Lin RL, Li JQ, Liu JX, Kaifer AE. The Binding Interactions between Cyclohexanocucurbit[6]uril and Alkyl Viologens Give Rise to a Range of Diverse Structures in the Solid and the Solution Phases. J Org Chem 2015; 80:10505-11. [DOI: 10.1021/acs.joc.5b01557] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Rui-Lian Lin
- College
of Chemistry and Chemical Engineering, Anhui University of Technology, Maanshan 243001, China
| | - Jia-Qing Li
- Center
for Supramolecular Science and Department of Chemistry, University of Miami, Coral Gables, Florida 33124-0431, United States
| | - Jing-Xin Liu
- College
of Chemistry and Chemical Engineering, Anhui University of Technology, Maanshan 243001, China
| | - Angel E. Kaifer
- Center
for Supramolecular Science and Department of Chemistry, University of Miami, Coral Gables, Florida 33124-0431, United States
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10
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Diniz AM, Basílio N, Cruz H, Pina F, Parola AJ. Spatiotemporal control over the co-conformational switching in pH-responsive flavylium-based multistate pseudorotaxanes. Faraday Discuss 2015; 185:361-79. [PMID: 26395804 DOI: 10.1039/c5fd00078e] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
A multistate molecular dyad containing flavylium and viologen units was synthesized and the pH dependent thermodynamics of the network completely characterized by a variety of spectroscopic techniques such as NMR, UV-vis and stopped-flow. The flavylium cation is only stable at acidic pH values. Above pH ≈ 5 the hydration of the flavylium leads to the formation of the hemiketal followed by ring-opening tautomerization to give the cis-chalcone. Finally, this last species isomerizes to give the trans-chalcone. For the present system only the flavylium cation and the trans-chalcone species could be detected as being thermodynamically stable. The hemiketal and the cis-chalcone are kinetic intermediates with negligible concentrations at the equilibrium. All stable species of the network were found to form 1 : 1 and 2 : 1 host : guest complexes with cucurbit[7]uril (CB7) with association constants in the ranges 10(5)-10(8) M(-1) and 10(3)-10(4) M(-1), respectively. The 1 : 1 complexes were particularly interesting to devise pH responsive bistable pseudorotaxanes: at basic pH values (≈12) the flavylium cation interconverts into the deprotonated trans-chalcone in a few minutes and under these conditions the CB7 wheel was found to be located around the viologen unit. A decrease in pH to values around 1 regenerates the flavylium cation in seconds and the macrocycle is translocated to the middle of the axle. On the other hand, if the pH is decreased to 6, the deprotonated trans-chalcone is neutralized to give a metastable species that evolves to the thermodynamically stable flavylium cation in ca. 20 hours. By taking advantage of the pH-dependent kinetics of the trans-chalcone/flavylium interconversion, spatiotemporal control of the molecular organization in pseudorotaxane systems can be achieved.
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Affiliation(s)
- Ana Marta Diniz
- Laboratório Associado para a Química Verde (LAQV), REQUIMTE, Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, 2829-516 Monte de Caparica, Portugal. and Departamento de Química, Escola Superior de Tecnologia da Saúde de Lisboa - Instituto Politécnico de Lisboa, Lisboa, Portugal
| | - Nuno Basílio
- Laboratório Associado para a Química Verde (LAQV), REQUIMTE, Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, 2829-516 Monte de Caparica, Portugal.
| | - Hugo Cruz
- Laboratório Associado para a Química Verde (LAQV), REQUIMTE, Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, 2829-516 Monte de Caparica, Portugal.
| | - Fernando Pina
- Laboratório Associado para a Química Verde (LAQV), REQUIMTE, Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, 2829-516 Monte de Caparica, Portugal.
| | - A Jorge Parola
- Laboratório Associado para a Química Verde (LAQV), REQUIMTE, Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, 2829-516 Monte de Caparica, Portugal.
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11
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Pasumarthi R, Kumar V, Chandrasekharan S, Ganguly A, Banerjee M, Mutnuri S. Biodegradation of aliphatic hydrocarbons in the presence of hydroxy cucurbit[6]uril. MARINE POLLUTION BULLETIN 2014; 88:148-154. [PMID: 25277552 DOI: 10.1016/j.marpolbul.2014.09.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2014] [Revised: 09/05/2014] [Accepted: 09/06/2014] [Indexed: 06/03/2023]
Abstract
Aliphatic hydrocarbons are one of the major environmental pollutants with reduced bioavailability. The present study focuses on the effect of hydroxy cucurbit[6]uril on the bioavailability of hydrocarbons. A bacterial consortium was used for biodegradation studies under saline and non-saline conditions. Based on denaturing gradient gel electrophoresis results it was found that the consortium under saline conditions had two different strains. The experiment was conducted in microcosms with tetradecane, hexadecane, octadecane and mixture of the mentioned hydrocarbons as the sole carbon source. The residual hydrocarbon was quantified using gas chromatography every 24h. It was found that biodegradation of tetradecane and hexadecane, as individual carbon source increased in the presence of hydroxy CB[6], probably due to the increase in their bioavailability. In case of octadecane this did not happen. Bioavailability of all three aliphatic hydrocarbons was increased when provided as a mixture to the consortium under saline conditions.
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Affiliation(s)
- Rajesh Pasumarthi
- Applied and Environmental Biotechnology Laboratory, Department of Biological Sciences, BITS - Pilani, K K Birla Goa Campus, Zuari Nagar, Goa 403 726, India.
| | - Vikash Kumar
- Department of Chemistry, BITS - Pilani, K K Birla Goa Campus, India.
| | - Sivaraman Chandrasekharan
- Applied and Environmental Biotechnology Laboratory, Department of Biological Sciences, BITS - Pilani, K K Birla Goa Campus, Zuari Nagar, Goa 403 726, India.
| | - Anasuya Ganguly
- Department of Biological Sciences, BITS - Pilani, K K Birla Goa Campus, India
| | - Mainak Banerjee
- Department of Chemistry, BITS - Pilani, K K Birla Goa Campus, India.
| | - Srikanth Mutnuri
- Applied and Environmental Biotechnology Laboratory, Department of Biological Sciences, BITS - Pilani, K K Birla Goa Campus, Zuari Nagar, Goa 403 726, India.
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12
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Havel V, Sindelar V, Necas M, Kaifer AE. Water-mediated inclusion of benzoates and tosylates inside the bambusuril macrocycle. Chem Commun (Camb) 2014; 50:1372-4. [PMID: 24345867 DOI: 10.1039/c3cc47828a] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A supramolecular complex between benzoates and a bambusuril crystallizes out immediately after mixing in chloroform but only in the presence of residual water molecules. In this complex each of the two portals of the macrocycle is occupied by one benzoate. Carboxylate groups are connected through hydrogen bonding interactions with one molecule of water positioned between them in the center of the bambusuril cavity. Similar water assisted host-guest behavior was also observed when tosylates instead of benzoates were used.
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Affiliation(s)
- Vaclav Havel
- RECETOX, Masaryk University, Kamenice 5, 625 00 Brno, Czech Republic.
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13
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Kumar CP, Wu F, Woodward CE, Day AI. The influence of equatorial substitution and K+ ion concentration: an encapsulation study of CH4, CH3F, CH3Cl, CH2F2 and CF4, in Q[5], CyP5Q[5] and a CyP5Q[5]-carboxylate derivative. Supramol Chem 2014. [DOI: 10.1080/10610278.2014.936866] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- C. Pradeep Kumar
- School of PEMS, University of New South Wales Canberra, Australian Defence Force Academy, Canberra, ACT 2600, Australia
| | - Feng Wu
- School of PEMS, University of New South Wales Canberra, Australian Defence Force Academy, Canberra, ACT 2600, Australia
| | - Clifford E. Woodward
- School of PEMS, University of New South Wales Canberra, Australian Defence Force Academy, Canberra, ACT 2600, Australia
| | - Anthony I. Day
- School of PEMS, University of New South Wales Canberra, Australian Defence Force Academy, Canberra, ACT 2600, Australia
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14
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Gilberg L, Khan MSA, Enderesova M, Sindelar V. Cucurbiturils Substituted on the Methylene Bridge. Org Lett 2014; 16:2446-9. [DOI: 10.1021/ol500828k] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Laura Gilberg
- RECETOX and ‡Department of Chemistry, Masaryk University, Kamenice 5, 625 00 Brno, Czech Republic
| | - Muhammad S. A. Khan
- RECETOX and ‡Department of Chemistry, Masaryk University, Kamenice 5, 625 00 Brno, Czech Republic
| | - Marketa Enderesova
- RECETOX and ‡Department of Chemistry, Masaryk University, Kamenice 5, 625 00 Brno, Czech Republic
| | - Vladimir Sindelar
- RECETOX and ‡Department of Chemistry, Masaryk University, Kamenice 5, 625 00 Brno, Czech Republic
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15
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Liu P, Shao X, Chipot C, Cai W. Complexation mechanism of cucurbit[6]uril with hexamethylene diammonium cations in saline solution. Phys Chem Chem Phys 2014; 16:24169-72. [DOI: 10.1039/c4cp04200j] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Binding of cucurbit[6]uril (CB[6]) with the hexamethylene diammonium cation (HD2+) in the presence of sodium ions is elucidated at the atomic level.
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Affiliation(s)
- Peng Liu
- State Key Laboratory of Medicinal Chemical Biology
- Nankai University
- Tianjin, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)
- Tianjin, China
| | - Xueguang Shao
- State Key Laboratory of Medicinal Chemical Biology
- Nankai University
- Tianjin, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)
- Tianjin, China
| | - Christophe Chipot
- Laboratoire International Associé Centre National de la Recherche Scientifique et University of Illinois at Urbana-Champaign
- Unité Mixte de Recherche No. 7565
- Université de Lorraine
- 54506 Vandœuvre-lès-Nancy cedex, France
- Theoretical and Computational Biophysics Group
| | - Wensheng Cai
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)
- Tianjin, China
- Research Center for Analytical Sciences
- College of Chemistry
- Nankai University
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16
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Cong H, Li CR, Xue SF, Tao Z, Zhu QJ, Wei G. Interaction between tetramethylcucurbit[6]uril with α-furaldehyde-isonicotinyl-hydrazone hydrochloride. Supramol Chem 2012. [DOI: 10.1080/10610278.2012.688120] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Hang Cong
- a Institute of Applied Chemistry, Guizhou University , Guiyang , 550025 , P. R. China
- b Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province , Guiyang , 550025 , P. R. China
| | - Chun-Rong Li
- a Institute of Applied Chemistry, Guizhou University , Guiyang , 550025 , P. R. China
| | - Sai-Feng Xue
- a Institute of Applied Chemistry, Guizhou University , Guiyang , 550025 , P. R. China
- b Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province , Guiyang , 550025 , P. R. China
| | - Zhu Tao
- a Institute of Applied Chemistry, Guizhou University , Guiyang , 550025 , P. R. China
| | - Qian-Jiang Zhu
- b Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province , Guiyang , 550025 , P. R. China
| | - Gang Wei
- c CSIRO Materials Science and Engineering , P.O. Box 218, Lindfield , NSW , 2070 , Australia
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17
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Lin RL, Dong YP, Hu YF, Liu JX, Bai LS, Gao JY, Zhu HL, Zhao J. Inclusion of methylviologen in symmetrical α,α′,δ,δ′-tetramethyl-cucurbit[6]uril. RSC Adv 2012. [DOI: 10.1039/c2ra20918g] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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18
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Kolman V, Khan MSA, Babinský M, Marek R, Sindelar V. Supramolecular Shuttle Based on Inclusion Complex between Cucurbit[6]uril and Bispyridinium Ethylene. Org Lett 2011; 13:6148-51. [DOI: 10.1021/ol2023888] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Viktor Kolman
- Department of Chemistry, National Center for Biomolecular Research and Central European Institute of Technology (CEITEC), Masaryk University, Kamenice 5, 625 00 Brno, Czech Republic, and Research Centre for Toxic Compounds in the Environment, Masaryk University, Kamenice 3, 625 00 Brno, Czech Republic
| | - Muhammad S. A. Khan
- Department of Chemistry, National Center for Biomolecular Research and Central European Institute of Technology (CEITEC), Masaryk University, Kamenice 5, 625 00 Brno, Czech Republic, and Research Centre for Toxic Compounds in the Environment, Masaryk University, Kamenice 3, 625 00 Brno, Czech Republic
| | - Martin Babinský
- Department of Chemistry, National Center for Biomolecular Research and Central European Institute of Technology (CEITEC), Masaryk University, Kamenice 5, 625 00 Brno, Czech Republic, and Research Centre for Toxic Compounds in the Environment, Masaryk University, Kamenice 3, 625 00 Brno, Czech Republic
| | - Radek Marek
- Department of Chemistry, National Center for Biomolecular Research and Central European Institute of Technology (CEITEC), Masaryk University, Kamenice 5, 625 00 Brno, Czech Republic, and Research Centre for Toxic Compounds in the Environment, Masaryk University, Kamenice 3, 625 00 Brno, Czech Republic
| | - Vladimir Sindelar
- Department of Chemistry, National Center for Biomolecular Research and Central European Institute of Technology (CEITEC), Masaryk University, Kamenice 5, 625 00 Brno, Czech Republic, and Research Centre for Toxic Compounds in the Environment, Masaryk University, Kamenice 3, 625 00 Brno, Czech Republic
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Host–guest inclusion complexes of viologen derivative and tetramethyl cucurbit[6]uril with multiple interaction models. Chem Phys Lett 2011. [DOI: 10.1016/j.cplett.2011.08.065] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Macartney DH. Encapsulation of Drug Molecules by Cucurbiturils: Effects on their Chemical Properties in Aqueous Solution. Isr J Chem 2011. [DOI: 10.1002/ijch.201100040] [Citation(s) in RCA: 126] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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del Pozo M, Hernández P, Hernández L, Quintana C. The use of cucurbit[8]uril host–guest interactions in the development of an electrochemical sensor: characterization and application to tryptophan determination. ACTA ACUST UNITED AC 2011. [DOI: 10.1039/c1jm12063h] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Ma D, Gargulakova Z, Zavalij PY, Sindelar V, Isaacs L. Reasons Why Aldehydes Do Not Generally Participate in Cucurbit[n]uril Forming Reactions. J Org Chem 2010; 75:2934-41. [DOI: 10.1021/jo100186q] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Da Ma
- Department of Chemistry and Biochemistry, University of Maryland, College Park, Maryland 20742
| | - Zuzana Gargulakova
- Department of Chemistry, Masaryk University, Kotlarska 2, 611 37 Brno, Czech Republic
| | - Peter Y. Zavalij
- Department of Chemistry and Biochemistry, University of Maryland, College Park, Maryland 20742
| | - Vladimir Sindelar
- Department of Chemistry, Masaryk University, Kotlarska 2, 611 37 Brno, Czech Republic
| | - Lyle Isaacs
- Department of Chemistry and Biochemistry, University of Maryland, College Park, Maryland 20742
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Young JF, Nguyen HD, Yang L, Huskens J, Jonkheijm P, Brunsveld L. Strong and Reversible Monovalent Supramolecular Protein Immobilization. Chembiochem 2009; 11:180-3. [DOI: 10.1002/cbic.200900599] [Citation(s) in RCA: 81] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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