1
|
Colherinhas G, Fileti EE, Malaspina T. GIAO-DFT-NMR characterization of fullerene-cucurbituril complex: the effects of the C60@CB[9] host-guest mutual interactions. J Mol Model 2018; 24:181. [DOI: 10.1007/s00894-018-3719-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Accepted: 06/12/2018] [Indexed: 02/06/2023]
|
2
|
Grishaeva TN, Masliy AN, Kuznetsov AM. Water structuring inside the cavities of cucurbit[n]urils (n = 5–8): a quantum-chemical forecast. J INCL PHENOM MACRO 2017. [DOI: 10.1007/s10847-017-0751-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
3
|
de Azevedo LA, da Luz LL, de Souza Ferro JN, Barreto E, Oliveira Silva R, Alves S, Alves IBV. The new supramolecular nano-aggregate curcumin-cucurbit[7]uril: synthesis, photophysical properties and biocompatibility evaluation. Photochem Photobiol Sci 2017; 16:663-671. [PMID: 28225114 DOI: 10.1039/c6pp00408c] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The supramolecular nano-aggregate CUR–CB[7] was efficiently prepared by mixing curcumin (CUR) and cucurbit[7]uril (CB[7]) in ethanol at room temperature.
Collapse
Affiliation(s)
| | | | | | - Emiliano Barreto
- Instituto de Ciências Biológica e da Saúde
- Universidade Federal de Alagoas
- Maceió-Al
- Brazil
| | | | - Severino Alves
- Programa de Pós-Graduação em Ciências de Materiais
- UFPE
- Recife-PE
- Brazil
- Departamento de Química Fundamental
| | | |
Collapse
|
4
|
Fatiha M, Faiza B, Ichraf K, Leila N, Eddine KD. TD-DFT calculations of visible spectra and structural studies of carbendazim inclusion complex with cucurbit[7]uril. J Taiwan Inst Chem Eng 2015. [DOI: 10.1016/j.jtice.2014.12.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
5
|
Mahdavifar Z, Samiee S. Theoretical investigation of inclusion complex formation of Gold (III) – Dimethyldithiocarbamate anticancer agents with cucurbit[n=5,6]urils. ARAB J CHEM 2014. [DOI: 10.1016/j.arabjc.2013.02.012] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
|
6
|
Bardelang D, Brinkmann A, Ratcliffe CI, Ripmeester JA, Terskikh VV, Udachin KA. High field solid state 13C NMR spectroscopy of cucurbituril materials. CrystEngComm 2014. [DOI: 10.1039/c3ce42467g] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
7
|
Thangavel A, Elder IA, Sotiriou-Leventis C, Dawes R, Leventis N. Breaking Aggregation and Driving the Keto-to-gem-Diol Equilibrium of the N,N′-Dimethyl-2,6-diaza-9,10-anthraquinonediium Dication to the Keto Form by Intercalation in Cucurbit[7]uril. J Org Chem 2013; 78:8297-304. [DOI: 10.1021/jo3027577] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Arumugam Thangavel
- Department of Chemistry, Missouri University of Science and Technology, Rolla, Missouri 65409, United
States
| | - Ian A. Elder
- Department of Chemistry, Missouri University of Science and Technology, Rolla, Missouri 65409, United
States
| | - Chariklia Sotiriou-Leventis
- Department of Chemistry, Missouri University of Science and Technology, Rolla, Missouri 65409, United
States
| | - Richard Dawes
- Department of Chemistry, Missouri University of Science and Technology, Rolla, Missouri 65409, United
States
| | - Nicholas Leventis
- Department of Chemistry, Missouri University of Science and Technology, Rolla, Missouri 65409, United
States
| |
Collapse
|
8
|
Venkataramanan NS, Ambigapathy S, Mizuseki H, Kawazoe Y. Theoretical prediction of the complexation behaviors of antitumor platinum drugs with cucurbiturils. J Phys Chem B 2012; 116:14029-39. [PMID: 23167965 DOI: 10.1021/jp3098044] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The inclusion complex formation ability between CB[n] (n = 6-9) and Pt-drugs (oxaliplatin, nedaplatin, carboplatin, and cisplatin) in gas phase as well as water phases has been investigated using the using density functional theory. The results reveal the existence of several stable inclusion complexes in aqueous solution with high solvation energies compared to the guest and host molecule. It has been shown that the formation of complexes between CB[6] and Pt-drugs resulted in structural change in the CB[6], with the calculated deformation energies being higher for the inclusion complexes. The inclusion complexes are stabilized by the hydrogen bonding and the charge transfer between the Pt-drugs and the CB[n] host. Calculated enthalpy and Gibbs free energy of formation in aqueous solution revels that the formation of CB[7]-oxaliplatin is spontaneous, and hence its experimental synthesis is feasible. Among the CB's studied, CB[8]-Pt-drug inclusion complexes have exothermic enthalpy and low Gibbs free energy of formation. Computed (1)NMR spectra in CB[7]-oxaliplatin showed high chemical shielding for the cyclohexane ring, indicating the existence of charge transfer in the inclusion complex. The amine protons in the guest Pt-drugs are shielded due to the hydrogen bonding interaction with CB's oxygen portal.
Collapse
|
9
|
Lin Y, Li L, Li G. A new supramolecular gel via host-guest complexation with cucurbit[8]uril and N-(4-diethylaminobenzyl)chitosan. Carbohydr Polym 2012; 92:429-34. [PMID: 23218316 DOI: 10.1016/j.carbpol.2012.09.027] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2012] [Revised: 09/12/2012] [Accepted: 09/12/2012] [Indexed: 11/19/2022]
Abstract
A novel supramolecular gel has been prepared via host-guest interaction between cucurbit[8]uril (Q[8]) and N-(4-diethylaminobenzyl)chitosan (EBCS). The structure of supramolecular gel has been characterized. The spectrum of (1)H NMR demonstrated the benzene ring of EBCS is reside inside the hydrophobic cavity of Q[8] and the host-guest interaction between Q[8] and EBCS was the main driving force for the formation of the supramolecular gel. The network structure of the xerogel of Q[8]/EBCS gel was observed by SEM. The Q[8]/EBCS gel system showed thermosensitive and pH-sensitive properties. The physical characterization by SEM, DSC, TG demonstrated the distinguished characters, which proved the formation of supramolecular gel instead of physical blending. The in vitro release study of the 5-fluorouracil-loaded supramolecular gel showed that sustained release profile in acidic condition, suggesting that Q[8]/EBCS gel could be a potential carrier for pH-sensitive drug controlled release system.
Collapse
Affiliation(s)
- Youwen Lin
- College of Pharmacy, Fujian Medical University, Fuzhou 350004, China.
| | | | | |
Collapse
|
10
|
Survey on thermodynamic properties for the complexation behaviour of some calixarene and cucurbituril receptors. J INCL PHENOM MACRO 2012. [DOI: 10.1007/s10847-012-0137-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
|
11
|
Thangavel A, Sotiriou-Leventis C, Dawes R, Leventis N. Orientation of Pyrylium Guests in Cucurbituril Hosts. J Org Chem 2012; 77:2263-71. [DOI: 10.1021/jo202434z] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Arumugam Thangavel
- Department of Chemistry, Missouri University of Science and Technology, Rolla, Missouri 65409, United
States
| | - Chariklia Sotiriou-Leventis
- Department of Chemistry, Missouri University of Science and Technology, Rolla, Missouri 65409, United
States
| | - Richard Dawes
- Department of Chemistry, Missouri University of Science and Technology, Rolla, Missouri 65409, United
States
| | - Nicholas Leventis
- Department of Chemistry, Missouri University of Science and Technology, Rolla, Missouri 65409, United
States
| |
Collapse
|
12
|
Preference prediction for the stable inclusion complex formation between cucurbit [n=5–7]urils with anticancer drugs based on platinum (II): Computational study. J Mol Liq 2012. [DOI: 10.1016/j.molliq.2011.11.014] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
|
13
|
Iali W, Petrović P, Pfeffer M, Grimme S, Djukic JP. The inhibition of iridium-promoted water oxidation catalysis (WOC) by cucurbit[n]urils. Dalton Trans 2012; 41:12233-43. [DOI: 10.1039/c2dt31363d] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
14
|
|
15
|
Suvitha A, Venkataramanan NS, Mizuseki H, Kawazoe Y, Ohuchi N. Theoretical insights into the formation, structure, and electronic properties of anticancer oxaliplatin drug and cucurbit[n]urils n = 5 to 8. J INCL PHENOM MACRO 2009. [DOI: 10.1007/s10847-009-9601-2] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
16
|
Thangavel A, Rawashdeh AMM, Sotiriou-Leventis C, Leventis N. Simultaneous Electron Transfer from Free and Intercalated 4-Benzoylpyridinium Cations in Cucurbit[7]uril. Org Lett 2009; 11:1595-8. [DOI: 10.1021/ol9002459] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Arumugam Thangavel
- Department of Chemistry, Missouri University of Science and Technology, Rolla, Missouri 65409, and Department of Chemistry, Yarmouk University, Irbid 211-63, Jordan
| | - Abdel Monem M. Rawashdeh
- Department of Chemistry, Missouri University of Science and Technology, Rolla, Missouri 65409, and Department of Chemistry, Yarmouk University, Irbid 211-63, Jordan
| | - Chariklia Sotiriou-Leventis
- Department of Chemistry, Missouri University of Science and Technology, Rolla, Missouri 65409, and Department of Chemistry, Yarmouk University, Irbid 211-63, Jordan
| | - Nicholas Leventis
- Department of Chemistry, Missouri University of Science and Technology, Rolla, Missouri 65409, and Department of Chemistry, Yarmouk University, Irbid 211-63, Jordan
| |
Collapse
|
17
|
Ben Shir I, Sasmal S, Mejuch T, Sinha MK, Kapon M, Keinan E. Repulsive Interaction Can Be a Key Design Element of Molecular Rotary Motors. J Org Chem 2008; 73:8772-9. [DOI: 10.1021/jo801350b] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Irina Ben Shir
- Schulich Faculty of Chemistry, Technion-Israel Institute of Technology, Technion City, Haifa 32000, Israel, and Department of Molecular Biology and the Skaggs Institute for Chemical Biology, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037
| | - Sanjita Sasmal
- Schulich Faculty of Chemistry, Technion-Israel Institute of Technology, Technion City, Haifa 32000, Israel, and Department of Molecular Biology and the Skaggs Institute for Chemical Biology, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037
| | - Tom Mejuch
- Schulich Faculty of Chemistry, Technion-Israel Institute of Technology, Technion City, Haifa 32000, Israel, and Department of Molecular Biology and the Skaggs Institute for Chemical Biology, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037
| | - Mantosh K. Sinha
- Schulich Faculty of Chemistry, Technion-Israel Institute of Technology, Technion City, Haifa 32000, Israel, and Department of Molecular Biology and the Skaggs Institute for Chemical Biology, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037
| | - Moshe Kapon
- Schulich Faculty of Chemistry, Technion-Israel Institute of Technology, Technion City, Haifa 32000, Israel, and Department of Molecular Biology and the Skaggs Institute for Chemical Biology, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037
| | - Ehud Keinan
- Schulich Faculty of Chemistry, Technion-Israel Institute of Technology, Technion City, Haifa 32000, Israel, and Department of Molecular Biology and the Skaggs Institute for Chemical Biology, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037
| |
Collapse
|