1
|
Cytosine: para-sulphonato-calix[4]arene assemblies: in solution, in the solid-state and on the surface of hybrid silver nanoparticles. J INCL PHENOM MACRO 2012. [DOI: 10.1007/s10847-012-0235-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
|
2
|
Tauran Y, Grosso M, Brioude A, Kassab R, Coleman AW. Colourimetric and spectroscopic discrimination between nucleotides and nucleosides using para-sulfonato-calix[4]arene capped silver nanoparticles. Chem Commun (Camb) 2011; 47:10013-5. [PMID: 21833429 DOI: 10.1039/c1cc13175c] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
The complexation of nucleosides and nucleotides by hybrid nanoparticles capped by para-sulfonato-calix[4]arene shows clear discrimination between purine and pyrimidine based molecules. For the pyrimidine nucleotides there is appearance of a new absorption band around 550 nm, and a colour change from yellow to orange red and pink.
Collapse
Affiliation(s)
- Yannick Tauran
- LMI CNRS UMR 5615, Univ. Lyon 1, Villeurbanne, F69622, France
| | | | | | | | | |
Collapse
|
3
|
Ling I, Alias Y, Sobolev AN, Byrne LT, Raston CL. Supramolecular architecture containing end-capping bis-imidazolium cations. CrystEngComm 2011. [DOI: 10.1039/c002787a] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
4
|
Zhang Y, Tu G, Cao W. Inclusion Complexation of Diphenylamine-4-diazonium Chloride and p-Sulfonatocalix[4]arene. Supramol Chem 2010. [DOI: 10.1080/1061027021000002242] [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: 10/27/2022]
Affiliation(s)
- Yongjun Zhang
- a College of Chemistry and Molecular Engineering , Peking University , Beijing, 100871, People's Republic of China
| | - Guangzhong Tu
- b Department of Biology , Tsinghua University , Beijing, 100083, People's Republic of China
| | - Weixiao Cao
- a College of Chemistry and Molecular Engineering , Peking University , Beijing, 100871, People's Republic of China
| |
Collapse
|
5
|
Conformational isomerism in the solid-state structures of tetracaine and tamoxifen with para-sulphonato-calix[4]arene. J Mol Struct 2010. [DOI: 10.1016/j.molstruc.2009.11.051] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
6
|
Ling I, Alias Y, Skelton BW, Raston CL. Hierarchical Assembly Involving Hydroxyethyl-substituted Imidazolium Cations and p-Sulfonatocalix[4]arenes. Aust J Chem 2010. [DOI: 10.1071/ch10249] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
A multiple-component bilayer involving four different ions has preferential binding of functionalized 3-(2-hydroxyethyl)-1-methylimidazolium in the cavity of bowl-shaped p-sulfonatocalix[4]arene, with the supermolecule being capped by a water molecule involving an O–H···π(imidazolium) interaction, an O···HO H-bond involving the hydroxyethyl group, and an SO···HO H-bond. The nature of the interplay of the components has been mapped out using Hirshfeld surface analysis. The [imidazolium ∩ calixarene] supermolecule persists in solution.
Collapse
|
7
|
Danylyuk O, Suwinska K. Solid-state interactions of calixarenes with biorelevant molecules. Chem Commun (Camb) 2009:5799-813. [PMID: 19787105 DOI: 10.1039/b910331g] [Citation(s) in RCA: 83] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Among all crystalline complexes of calix-type calix[n]arenes those with organic molecules which are biologically relevant are especially of interest due to their potential medical and pharmaceutical applications. The co-crystallization of drugs with water-soluble calixarenes offers the opportunity to modify chemical and physical properties of APIs (active pharmaceutical ingredients) and to control drug conformation. Such co-crystallization can improve solubility, bioavailability and stability of pharmaceutically active molecules and/or eliminate polymorphism. In this article the solid-state interactions between calixarene hosts and biologically relevant guest molecules are summarized for the currently available structures solved by single-crystal X-ray crystallography.
Collapse
Affiliation(s)
- Oksana Danylyuk
- Institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, PL-01 224 Warszawa, Poland
| | | |
Collapse
|
8
|
Danylyuk O, Ghera BB, Lazar AN, Coleman AW, Suwinska K. The solid-state structures of para-sulphonatocalix[4]arene with the biologically active oligoammonium cations of norspermidine and triethyltetramine. J Mol Struct 2008. [DOI: 10.1016/j.molstruc.2008.04.027] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
9
|
Lodi A, Caselli M, Casnati A, Momicchioli F, Sansone F, Vanossi D, Ponterini G. Solvent-dependent host–guest complexation of two homologous merocyanines by a water-soluble calix[8]arene: Spectroscopic analysis and structural calculations. J Mol Struct 2007. [DOI: 10.1016/j.molstruc.2007.01.025] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
10
|
Ghoufi A, Pison L, Morel JP, Morel-Desrosiers N, Bonal C, Malfreyt P. Computational and experimental investigations of supramolecular assemblies of p-sulfonatocalix[4]arene organized by weak forces. J Phys Chem B 2007; 111:11478-85. [PMID: 17850131 DOI: 10.1021/jp0721245] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
We report the study of the supramolecular assemblies formed by the incorporation of quaternary ammonium cations such as Me4N+ or Et4N+ into host-guest assemblies with p-sulfonatocalix[4]arene in the presence of a lanthanide(III) cation in water. We use microcalorimetry to characterize the formation of these supramolecular assemblies. We obtain a molecular description of these assemblies by performing molecular dynamics simulations over a very large period of time. The structures of these supramolecular complexes have been determined and discussed through specific interaction energy contributions. By combining MD simulations and 1NMR spectroscopy, we highlight a specific behavior of the supramolecular assembly with the Me4N+.
Collapse
Affiliation(s)
- A Ghoufi
- Laboratoire de Thermodynamique des Solutions et des Polymeres, UMR CNRS 6003, Université Blaise Pascal (Clermont-Ferrand II), 24 avenue des Landais, 63177 Aubière Cedex, France
| | | | | | | | | | | |
Collapse
|
11
|
García-Teran JP, Castillo O, Luque A, García-Couceiro U, Beobide G, Roman P. Molecular recognition of adeninium cations on anionic metal-oxalato frameworks: an experimental and theoretical analysis. Inorg Chem 2007; 46:3593-602. [PMID: 17375914 DOI: 10.1021/ic062448s] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Reactions of adenine with water-soluble oxalato complexes at acidic pH give the compounds (1H,9H-ade)2[Cu(ox)2(H2O)] (1) [H2ade=adeninium cation (1+), ox=oxalato ligand (2-)] and (3H,7H-ade)2[M(ox)2(H2O)2].2H2O [M(II)=Co (2), Zn (3)]. The X-ray single crystal analyses show that the supramolecular architecture of all compounds is built up of anionic sheets of metal-oxalato-water complexes and ribbons of cationic nucleobases among them to afford lamellar inorganic-organic hybrid materials. The molecular recognition process between the organic and the inorganic frameworks determines the isolated tautomeric form of the adeninium cation found in the crystal structures: the canonical 1H,9H for compound 1, and the first solid-state characterized 3H,7H-adeninium tautomer for compounds 2 and 3. Density functional theory calculations have been performed to study the stability of the protonated nucleobase forms and their hydrogen-bonded associations by comparing experimental and theoretical results.
Collapse
Affiliation(s)
- Juan P García-Teran
- Departamento de Química Inorgánica, Facultad de Ciencia y Tecnología, Universidad del País Vasco, Apartado 644, E-48080 Bilbao, Spain
| | | | | | | | | | | |
Collapse
|
12
|
Perret F, Guéret S, Suwinska K, Coleman AW. One methylene too far: The solid state structure of the para-sulfonatomethylcalix[4]arene. J Mol Struct 2007. [DOI: 10.1016/j.molstruc.2006.06.029] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
13
|
Makha M, Alias Y, Raston CL, Sobolev AN. Controlling the interplay of large organic ions: para-sulfonato-calix[4]arene and phosphonium cations. NEW J CHEM 2007. [DOI: 10.1039/b615639h] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
14
|
Affiliation(s)
- Yaël Israeli
- a Ottawa-Carleton Chemistry Institute , University of Ottawa Campus , Ottawa, Ontario, K1N 6N5, Canada
- b Thermodynamique des Solutions et des Polymères , Université Blaise Pascal , 24 avenue des Landais, 63170, Aubière, France
| | - Glenn P. A. Yap
- a Ottawa-Carleton Chemistry Institute , University of Ottawa Campus , Ottawa, Ontario, K1N 6N5, Canada
| | - Christian Detellier
- a Ottawa-Carleton Chemistry Institute , University of Ottawa Campus , Ottawa, Ontario, K1N 6N5, Canada
| |
Collapse
|
15
|
Perret F, Guéret S, Danylyuk O, Suwinska K, Coleman AW. A stepped bilayer packing motif for para-sulphonatocalix[4]arene: The solid-state structure of the para-sulphonatocalix[4]arene–triethylamine complex. J Mol Struct 2006. [DOI: 10.1016/j.molstruc.2006.02.058] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
16
|
Makha M, Sobolev AN, Raston CL. Non-covalent expansion of an organic bilayer involving exo-cavity interplay of tetraphenylphosphonium with para-sulfonato-calix[4]arene. Chem Commun (Camb) 2006:57-9. [PMID: 16353091 DOI: 10.1039/b513543e] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Reaction of equimolar amounts of sodium para-sulfonato-calix[4]arene, tetraphenylphosphonium chloride and ytterbium chloride in water results in the formation of a mineral clay-like structure, where the hydrophobic tetraphenylphosphonium cations interpose a bilayer arrangement based on a 2D coordination polymer of (calix[4]arene)5-/Na+/Yb3+.
Collapse
Affiliation(s)
- Mohamed Makha
- Chemistry M313, School of Biomedical, Biomolecular and Chemical Sciences, University of Western Australia, Crawley, Perth, WA 6009, Australia
| | | | | |
Collapse
|
17
|
García-Terán JP, Castillo O, Luque A, García-Couceiro U, Beobide G, Román P. Supramolecular architectures assembled by the interaction of purine nucleobases with metal-oxalato frameworks. Non-covalent stabilization of the 7H-adenine tautomer in the solid-state. Dalton Trans 2005:902-11. [PMID: 16462950 DOI: 10.1039/b510018f] [Citation(s) in RCA: 74] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The synthesis, crystal structure and variable-temperature magnetic measurements of the compounds [Mn(mu-ox)(H2O)(7H-pur-kappaN9)]n (1), {[Mn(mu-ox)(H2O)2].(7H-ade).(H2O)}n (2) and {[Cu(mu-ox)(H2O)(7H-ade-kappaN9)][Cu(mu-ox)(mu-H2O)(7H-ade-kappaN9)]. approximately 10/3H2O}n (3), (where ox: oxalato dianion, pur: purine, and ade: adenine) are reported. Compounds 1and 2 contain one-dimensional chains in which manganese(II) atoms are bridged by bis-bidentate oxalato ligands. The distorted octahedral geometry around each metal centre is completed in compound 1 by one water molecule and the imidazole N9 donor site of the purine ligand, which is a rare example of direct binding between the Mn(II) ion and the N donor site of an isolated nucleobase. Unlike 1, the adenine moiety in compound 2 is not bonded to manganese atoms and the metal coordination polyhedron is filled by two water molecules in a cis-arrangement. Its crystal building is constructed from pi-stacked layers of Watson-Crick hydrogen-bonded adenine...(H2O2)...adenine aggregates and zig-zag Mn(II)-oxalato chains held together by means of a strong network of hydrogen bonding interactions. The nucleobase exists in the lattice as the 7H-adenine tautomer which represents an unprecedented solid-state characterization of this minor tautomer as free molecule (without metal coordination) stabilized through non-covalent interactions. Compound consists of two slightly different [Cu(ox)(H2O)(7H-ade-kappaN9)] units in which the nucleobase coordinates through the imidazole N9 atom. The planar complex entities are parallel stacked and joined by means of long Cu-O bonds involving oxygen atoms from the oxalato and the aqua ligands, giving one-dimensional chains with a [4 + 1] square-planar pyramidal and a [4 + 2] octahedral coordination around the metal centre, respectively. Self-assembled process of compound 3 is further driven by an in-plane network of hydrogen bonding interactions to generate a porous 3D structure containing parallel channels filled by guest water molecules. Variable-temperature magnetic susceptibility measurements of all the complexes show the occurrence of antiferromagnetic interactions between the paramagnetic centres. DFT calculations have been performed to check the influence of packing in the stability of the 7H-amino tautomer of 2 and in the complex geometry of 3.
Collapse
Affiliation(s)
- Juan P García-Terán
- Departamento de Química Inorgánica, Facultad de Ciencia y Tecnología, Universidad del País Vasco, Apartado 644, E-48080 Bilbao, Spain
| | | | | | | | | | | |
Collapse
|
18
|
Yuan D, Xu Y, Hong M, Bi W, Zhou Y, Li X. A Novel Two-Dimensional Layer Structure Built from a Tetracobalt(II)-p-sulfonatothiacalix[4]arene Cluster Unit. Eur J Inorg Chem 2005. [DOI: 10.1002/ejic.200400598] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
19
|
A comparative structural study of four para-sulphonato-calix-[4]-arene organic di- and triammonium cation complexes. ACTA ACUST UNITED AC 2003. [DOI: 10.1016/j.cryseng.2003.11.003] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
20
|
Atwood JL, Barbour LJ, Hardie MJ, Raston CL. Metal sulfonatocalix[4,5]arene complexes: bi-layers, capsules, spheres, tubular arrays and beyond. Coord Chem Rev 2001. [DOI: 10.1016/s0010-8545(01)00345-9] [Citation(s) in RCA: 285] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
21
|
Ness T, Nichols P, Raston C. Bi-Layer Complexes Incorporating Large Organic Cations and Anionic Tetra-p-Sulfonated Calix[4]arene Capsules. Eur J Inorg Chem 2001. [DOI: 10.1002/1099-0682(200108)2001:8<1993::aid-ejic1993>3.0.co;2-u] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|