All Outputs (1150)

Interaction of a symmetrical α,α',δ,δ'-Tetramethyl-cucurbit[6]uril with Ln³⁺ : potential applications for isolation of lanthanides (2016)
Journal Article
Yang, B., Gao, Z.-Z., Lu, J.-H., Zhu, Q.-J., Xue, S.-F., Tao, Z., Prior, T. J., Redshaw, C., Wei, G., & Xiao, X. (2016). Interaction of a symmetrical α,α',δ,δ'-Tetramethyl-cucurbit[6]uril with Ln³⁺ : potential applications for isolation of lanthanides. CrystEngComm RSC, 18(26), 5028-5035. https://doi.org/10.1039/c6ce00134c

The interaction of a symmetrical α,α′,δ,δ′-tetramethyl-cucurbit[6]uril (TMeQ[6]) with a series of lanthanide cations (Ln³⁺) was investigated in neutral water and in acidic solution. Analysis by single crystal X-ray diffraction revealed that different... Read More about Interaction of a symmetrical α,α',δ,δ'-Tetramethyl-cucurbit[6]uril with Ln³⁺ : potential applications for isolation of lanthanides.

Anomalous increase in nematic-isotropic transition temperature in dimer molecules induced by magnetic field (2016)
Journal Article
Salili, S. M., Tamba, M. G., Sprunt, S. N., Welch, C., Mehl, G. H., Jákli, A., & Gleeson, J. T. (2016). Anomalous increase in nematic-isotropic transition temperature in dimer molecules induced by magnetic field. Physical review letters, 116(21-27 May), Article 217801. https://doi.org/10.1103/PhysRevLett.116.217801

We have determined the nematic-isotropic transition temperature as a function of applied magnetic field in three different thermotropic liquid crystalline dimers. These molecules are comprised of two rigid calamitic moieties joined end to end by flex... Read More about Anomalous increase in nematic-isotropic transition temperature in dimer molecules induced by magnetic field.

Demethylation of 5,n-di-tert-butyl-8,n-dimethoxy[2.n] metacyclophane-1-ynes with BBr3 to afford novel [n] benzofuranophanes (2016)
Journal Article
Akther, T., Islam, M. M., Matsumoto, T., Tanaka, J., Feng, X., Redshaw, C., & Yamato, T. (2016). Demethylation of 5,n-di-tert-butyl-8,n-dimethoxy[2.n] metacyclophane-1-ynes with BBr3 to afford novel [n] benzofuranophanes. Journal of molecular structure, 1122(15 October), 247-255. https://doi.org/10.1016/j.molstruc.2016.05.054

© 2016 Elsevier B.V. All rights reserved. Novel [n]benzofuranophanes (n = 8 & 10) 2a-b have been prepared by successive intramolecular cyclization from 5,19-di-tert-butyl-8,22-dimethoxy[n]metacyclophane-1-yne (syn-1a-b) by treatment with BBr 3 in C... Read More about Demethylation of 5,n-di-tert-butyl-8,n-dimethoxy[2.n] metacyclophane-1-ynes with BBr3 to afford novel [n] benzofuranophanes.

Synthesis, structural properties, electrophilic substitution reactions and DFT computational studies of calix[3]benzofurans (2016)
Journal Article
Islam, M. M., Akther, T., Ikejiri, Y., Matsumoto, T., Tanaka, J., Rahman, S., Georghiou, P. E., Hughes, D. L., Redshaw, C., & Yamato, T. (in press). Synthesis, structural properties, electrophilic substitution reactions and DFT computational studies of calix[3]benzofurans. RSC advances, 6(56), 50808-50817. https://doi.org/10.1039/c6ra06219a

Calix[3]benzofurans have been synthesized by a modified TosMIC coupling reaction, followed by acid treatment and an intramolecular cyclization reaction with TMSI (trimethylsilyl iodide); X-ray analysis established the structures of two samples, both... Read More about Synthesis, structural properties, electrophilic substitution reactions and DFT computational studies of calix[3]benzofurans.

Model Study of Enhanced Oil Recovery by Flooding with Aqueous Solutions of Different Surfactants: How the Surface Chemical Properties of the Surfactants Relate to the Amount of Oil Recovered (2016)
Journal Article
Fletcher, P. D. I., Clarke, A., Savory, L. D., & Howe, A. M. (2016). Model Study of Enhanced Oil Recovery by Flooding with Aqueous Solutions of Different Surfactants: How the Surface Chemical Properties of the Surfactants Relate to the Amount of Oil Recovered. Energy and Fuels, 30(6), 4767-4780. https://doi.org/10.1021/acs.energyfuels.6b00797

© 2016 American Chemical Society. The main aim of this work is to establish how the fraction of oil recovered from an oil-filled calcite powder packed column by injection of aqueous surfactant solution depends on the phase behavior and surface chemic... Read More about Model Study of Enhanced Oil Recovery by Flooding with Aqueous Solutions of Different Surfactants: How the Surface Chemical Properties of the Surfactants Relate to the Amount of Oil Recovered.

Virus-Templated Near-Amorphous Iron Oxide Nanotubes (2016)
Journal Article
Shah, S. N., Khan, A. A., Espinosa, A., Garcia, M. A., Nuansing, W., Ungureanu, M., …Bittner, A. M. (2016). Virus-Templated Near-Amorphous Iron Oxide Nanotubes. Langmuir : the ACS journal of surfaces and colloids, 32(23), 5899-5908. https://doi.org/10.1021/acs.langmuir.5b04491

© 2016 American Chemical Society. We present a simple synthesis of iron oxide nanotubes, grown under very mild conditions from a solution containing Fe(II) and Fe(III), on rod-shaped tobacco mosaic virus templates. Their well-defined shape and surfac... Read More about Virus-Templated Near-Amorphous Iron Oxide Nanotubes.

An organometallic compound which exhibits a DNA topology-dependent one-stranded intercalation mode (2016)
Journal Article
Ma, Z., Palermo, G., Adhireksan, Z., Murray, B. S., von Erlach, T., Dyson, P. J., Rothlisberger, U., & Davey, C. A. (2016). An organometallic compound which exhibits a DNA topology-dependent one-stranded intercalation mode. Angewandte Chemie, 128(26), 7567-7570. https://doi.org/10.1002/ange.201602145

Understanding how small molecules interact with DNA is essential since it underlies a multitude of pathological conditions and therapeutic interventions. Many different intercalator compounds have been studied because of their activity as mutagens or... Read More about An organometallic compound which exhibits a DNA topology-dependent one-stranded intercalation mode.

Metallocalixarene catalysts: α-olefin polymerization and ROP of cyclic esters (2016)
Journal Article
Redshaw, C. (2016). Metallocalixarene catalysts: α-olefin polymerization and ROP of cyclic esters. Dalton Transactions : an international journal of inorganic chemistry, 45(22), 9018-9030. https://doi.org/10.1039/c6dt01529h

This perspective review discusses metallocalix[n]arene complexes that have been employed in either α-olefin polymerization or in the ring opening polymerization (ROP) of cyclic esters over the last 5 years. Synthesis, molecular structure and catalyti... Read More about Metallocalixarene catalysts: α-olefin polymerization and ROP of cyclic esters.

A rare and exclusive endoperoxide photoproduct derived from thiacalix[4]arene crown-shaped derivative bearing 9,10-substituted anthracene moiety (2016)
Journal Article
Zhao, J. L., Wu, C., Tomiyasu, H., Zeng, X., Elsegood, M. R., Redshaw, C., & Yamato, T. (2016). A rare and exclusive endoperoxide photoproduct derived from thiacalix[4]arene crown-shaped derivative bearing 9,10-substituted anthracene moiety. Chemistry - An Asian Journal, 11(10), 1606-1612. https://doi.org/10.1002/asia.201600202

A rare and exclusive endoperoxide photoproduct was quantitatively obtained from a thiacalix[4]arene crown-shaped derivative upon irradiation at λ=365 nm; the structure was unambiguously confirmed by 1H/13C NMR spectroscopy and X-ray crystallography.... Read More about A rare and exclusive endoperoxide photoproduct derived from thiacalix[4]arene crown-shaped derivative bearing 9,10-substituted anthracene moiety.

Synthesis and structures of O-anthrylmethyl-substituted hexahomotrioxacalix[3]arenes (2016)
Journal Article
Jiang, X.-K., Ikejiri, Y., Ni, X.-L., Zeng, X., Redshaw, C., & Yamato, T. (2016). Synthesis and structures of O-anthrylmethyl-substituted hexahomotrioxacalix[3]arenes. Journal of molecular structure, 1120, 274-280. https://doi.org/10.1016/j.molstruc.2016.05.020

O-Alkylation of 7,15,23-tri-tert-butyl-25,26,27-trihydroxy-2,3,10,11,18,19-hexahomo-3,11,19-trioxacalix[3]arene (1H₃) with 9-chloromethylanthracene 5 was carried out under different reaction conditions. Variation of the number of anthrylmethyl group... Read More about Synthesis and structures of O-anthrylmethyl-substituted hexahomotrioxacalix[3]arenes.

Evaporation of Sunscreen Films: How the UV Protection Properties Change (2016)
Journal Article
Binks, B. P., Brown, J., Fletcher, P. D., Johnson, A. J., Marinopoulos, I., Crowther, J. M., & Thompson, M. A. (2016). Evaporation of Sunscreen Films: How the UV Protection Properties Change. ACS Applied Materials & Interfaces, 8(21), 13270-13281. https://doi.org/10.1021/acsami.6b02696

© 2016 American Chemical Society. We have investigated the evaporation of thin sunscreen films and how the light absorption and the derived sun protection factor (SPF) change. For films consisting of solutions of common UV filters in propylene glycol... Read More about Evaporation of Sunscreen Films: How the UV Protection Properties Change.

Microwave-assisted hydrothermal carbonization of rapeseed husk: A strategy for improving its solid fuel properties (2016)
Journal Article
Elaigwu, S. E., & Greenway, G. M. (2016). Microwave-assisted hydrothermal carbonization of rapeseed husk: A strategy for improving its solid fuel properties. Fuel Processing Technology, 149, 305-312. https://doi.org/10.1016/j.fuproc.2016.04.030

Hydrothermal carbonization of a waste biomass material is a green and promising technique for improving its solid fuel properties, which does not require pretreatment procedure such as drying of the biomass. In this study, hydrothermal carbonization... Read More about Microwave-assisted hydrothermal carbonization of rapeseed husk: A strategy for improving its solid fuel properties.

Sample introduction interface for on-chip nucleic acid-based analysis of Helicobacter pylori from stool samples (2016)
Journal Article
Esfahani, M. M. N., Shaw, K. J., Esfahani, M. M., Kemp, C., Tarn, M. D., Melling, L., Kemp, C., Pamme, N., Melling, L., & Mosley, O. (2016). Sample introduction interface for on-chip nucleic acid-based analysis of Helicobacter pylori from stool samples. Lab on a chip, 16(11), 2108-2115. https://doi.org/10.1039/c6lc00228e

Despite recent advances in microfluidic-based integrated diagnostic systems, the sample introduction interface, especially with regards to large volume samples, has often been neglected. We present a sample introduction interface that allows direct o... Read More about Sample introduction interface for on-chip nucleic acid-based analysis of Helicobacter pylori from stool samples.

Fabrication of living soft matter by symbiotic growth of unicellular microorganisms (2016)
Journal Article
Das, A. A. K., Bovill, J., Ayesh, M., Stoyanov, S. D., & Paunov, V. N. (2016). Fabrication of living soft matter by symbiotic growth of unicellular microorganisms. Journal of Materials Chemistry B, 4(21), 3685-3694. https://doi.org/10.1039/c5tb02489g

We report the fabrication of living soft matter made as a result of the symbiotic relationship of two unicellular microorganisms. The material is composed of bacterial cellulose produced in situ by acetobacter (Acetobacter aceti NCIMB 8132) in the pr... Read More about Fabrication of living soft matter by symbiotic growth of unicellular microorganisms.

Added alkane allows thermal thinning of supramolecular columns by forming superlattice - an X-ray and neutron study (2016)
Journal Article
Yen, M. H., Chaiprapa, J., Zeng, X., Liu, Y., Cseh, L., Mehl, G. H., & Ungar, G. (2016). Added alkane allows thermal thinning of supramolecular columns by forming superlattice - an X-ray and neutron study. Journal of the American Chemical Society, 138(18), 5757-5760. https://doi.org/10.1021/jacs.6b01172

We report a columnar superlattice formed by blends of dendron-like Li 3,4,5-tris(n-alkoxy)benzoates with n-alkanes. Without the alkane, the wedge-shaped molecules form liquid crystal columns with 3 dendrons in a supramolecular disk. The same structur... Read More about Added alkane allows thermal thinning of supramolecular columns by forming superlattice - an X-ray and neutron study.

Magnetic particle plug-based assays for biomarker analysis (2016)
Journal Article
Phurimsak, C., Tarn, M. D., & Pamme, N. (2016). Magnetic particle plug-based assays for biomarker analysis. Micromachines, 7(5), 77. https://doi.org/10.3390/mi7050077

Conventional immunoassays offer selective and quantitative detection of a number of biomarkers, but are laborious and time-consuming. Magnetic particle-based assays allow easy and rapid selection of analytes, but still suffer from the requirement of... Read More about Magnetic particle plug-based assays for biomarker analysis.

Three-coordinate iron(II) expanded ring N-heterocyclic carbene complexes (2016)
Journal Article
Dunsford, J. J., Evans, D. J., Pugh, T., Shah, S. N., Chilton, N. F., & Ingleson, M. J. (2016). Three-coordinate iron(II) expanded ring N-heterocyclic carbene complexes. Organometallics, 35(8), 1098-1106. https://doi.org/10.1021/acs.organomet.6b00121

A sterically demanding seven-membered expanded ring N-heterocyclic carbene (NHC) ligand allows access to rare examples of three-coordinate iron(II)-NHC complexes incorporating only halide coligands of the general formula [Fe(NHC)X 2 ] (NHC = 7-DiPP;... Read More about Three-coordinate iron(II) expanded ring N-heterocyclic carbene complexes.

Second harmonic light scattering induced by defects in the twist-bend nematic phase of liquid crystal dimers (2016)
Journal Article
Pardaev, S. A., Shamid, S. M., Tamba, M. G., Welch, C., Mehl, G. H., Gleeson, J. T., Allender, D. W., Selinger, J. V., Ellman, B., Jakli, A., & Sprunt, S. (2016). Second harmonic light scattering induced by defects in the twist-bend nematic phase of liquid crystal dimers. Soft matter, 12(19), 4472-4482. https://doi.org/10.1039/c6sm00585c

The nematic twist-bend (NTB) phase, exhibited by certain thermotropic liquid crystalline (LC) dimers, represents a new orientationally ordered mesophase -- the first distinct nematic variant discovered in many years. The NTB phase is distinguished by... Read More about Second harmonic light scattering induced by defects in the twist-bend nematic phase of liquid crystal dimers.

Development of radiodetection systems towards miniaturised quality control of PET and SPECT radiopharmaceuticals (2016)
Journal Article
Taggart, M. P., Tarn, M. D., Esfahani, M. M. N., Schofield, D. M., Brown, N. J., Archibald, S. J., Deakin, T., Pamme, N., & Thompson, L. F. (2016). Development of radiodetection systems towards miniaturised quality control of PET and SPECT radiopharmaceuticals. Lab on a chip, 16(9), 1605-1616. https://doi.org/10.1039/c6lc00099a

The ability to detect radiation in microfluidic devices is important for the on-chip analysis of radiopharmaceuticals, but previously reported systems have largely suffered from various limitations including cost, complexity of fabrication, and insuf... Read More about Development of radiodetection systems towards miniaturised quality control of PET and SPECT radiopharmaceuticals.

Molecular catalysis for precise olefin polymerization and ROP 2015 (2016)
Journal Article
Redshaw, C. (2016). Molecular catalysis for precise olefin polymerization and ROP 2015. Catalysts, 6(4), 53. https://doi.org/10.3390/catal6040053

The growth of emerging markets, particularly in the Far East, has fuelled the demand for new plastic materials. This in turn has stimulated both academic and industrial interest in the design of catalyst systems for which new Intellectual Property (I... Read More about Molecular catalysis for precise olefin polymerization and ROP 2015.