All Outputs (1061)

Citizen-led sampling to monitor phosphate levels in freshwater environments using a simple paper microfluidic device (2021)
Journal Article
Richardson, S., Iles, A., Rotchell, J. M., Charlson, T., Hanson, A., Lorch, M., & Pamme, N. (2021). Citizen-led sampling to monitor phosphate levels in freshwater environments using a simple paper microfluidic device. PLoS ONE, 16(12), Article e0260102. https://doi.org/10.1371/journal.pone.0260102

Contamination of waterways is of increasing concern, with recent studies demonstrating elevated levels of antibiotics, antidepressants, household, agricultural and industrial chemicals in freshwater systems. Thus, there is a growing demand for method... Read More about Citizen-led sampling to monitor phosphate levels in freshwater environments using a simple paper microfluidic device.

Construction of a Supramolecular Fluorescence Sensor from Water-soluble Pillar[5]arene and 1-Naphthol for Recognition of Metal Ions (2021)
Journal Article
Zhu, X. Y., Yang, X. N., Luo, Y., Redshaw, C., Liu, M., Tao, Z., & Xiao, X. (2021). Construction of a Supramolecular Fluorescence Sensor from Water-soluble Pillar[5]arene and 1-Naphthol for Recognition of Metal Ions. ChemistrySelect, 6(46), 13265-13269. https://doi.org/10.1002/slct.202103744

A new fluorescent chemosensor comprised of a pyridine functionalized pillar[5]arene (PyP5) and 1-naphthol has been designed and utilized for the recognition of metal cations. The 1-naphthol was encapsulated by the PyP5 cavity and formed a 1 : 1 host... Read More about Construction of a Supramolecular Fluorescence Sensor from Water-soluble Pillar[5]arene and 1-Naphthol for Recognition of Metal Ions.

pH-dependent concatenation of an inorganic complex results in solid state helix formation (2021)
Journal Article
Hoffer, E., Niebuhr, B. P., Pota, K., Schwartz, T. M., Burnett, M. E., Prior, T. J., …Green, K. N. (2022). pH-dependent concatenation of an inorganic complex results in solid state helix formation. Inorganica Chimica Acta, 531, Article 120740. https://doi.org/10.1016/j.ica.2021.120740

Growth of the library of tetraaza macrocyclic pyridinophane ligands is a result of the potential to treat neurodegenerative diseases by binding unregulated redox active metal-ions, scavenging radicals, and reducing oxidative stress. As part of this w... Read More about pH-dependent concatenation of an inorganic complex results in solid state helix formation.

Study on the Preparation Technology of Omeprazole Vesicles (2021)
Journal Article
Deng, W., Wang, Z., Zhang, Y., Chen, Q., Xiao, X., & Redshaw, C. (2021). Study on the Preparation Technology of Omeprazole Vesicles. Russian Journal of General Chemistry, 91(11), 2311-2319. https://doi.org/10.1134/S1070363221110190

Herein a study on the process of converting omeprazole into omeprazole vesicles by a film dispersion method is presented. Using encapsulation efficiency as an index, the formulation and technology of omeprazole vesicles are optimized by a single fact... Read More about Study on the Preparation Technology of Omeprazole Vesicles.

Structural and magnetic characterization of tetranuclear [Ni(II)<inf>2</inf>Ln(III)<inf>2</inf>] complexes bearing tetra-branched Schiff base ligands (2021)
Journal Article
Shen, L., Hu, P., Yang, X. J., Xu, H., Huang, Y. L., Redshaw, C., & Zhang, Q. L. (2022). Structural and magnetic characterization of tetranuclear [Ni(II)2Ln(III)2] complexes bearing tetra-branched Schiff base ligands. Polyhedron, 212, Article 115584. https://doi.org/10.1016/j.poly.2021.115584

A series of tetranuclear [Ni(II)2Ln(III)2] complexes of general formula [Ni2Ln2(L)(H2O)9(OH)4Cl]∙3H2O∙Cl (1, 2, 5) (Ln = Dy (1), Tb (2), Ho (5)) and [Ni2Ln2(L)(H2O)12Cl] ∙3H2O∙5Cl (3, 4, 6, 7) (Ln = Gd (3), Sm (4), Nd (6), Pr (7)); H4L = N,N’,N’’,N’’... Read More about Structural and magnetic characterization of tetranuclear [Ni(II)<inf>2</inf>Ln(III)<inf>2</inf>] complexes bearing tetra-branched Schiff base ligands.

Synthesis and analysis of small molecules to restrain the function of tissue factor within tumour cells (2021)
Journal Article
Adeniran, O. I., Mohammad, M. A., Featherby, S., Maraveyas, A., Boa, A. N., & Ettelaie, C. (2021). Synthesis and analysis of small molecules to restrain the function of tissue factor within tumour cells. Frontiers in Bioscience-Landmark, 26(10), 752-764. https://doi.org/10.52586/4985

Introduction: The restriction of prolyl-protein cis/trans isomerase 1 (Pin1) activity has been shown to prevent the release of tissue factor (TF) leading to the accumulation of the latter protein within the cell. This study tested the ability of nove... Read More about Synthesis and analysis of small molecules to restrain the function of tissue factor within tumour cells.

Anti-inflammation and antimalarial profile of 5-pyridin-2-yl-1H-[1,2,4]triazole-3-carboxylic acid ethyl ester as a low molecular intermediate for hybrid drug synthesis (2021)
Journal Article
Eya’ane Meva, F., Prior, T. J., Evans, D. J., Shah, S., Tamngwa, C. F., Belengue, H. G. L., …Llinás, M. (2022). Anti-inflammation and antimalarial profile of 5-pyridin-2-yl-1H-[1,2,4]triazole-3-carboxylic acid ethyl ester as a low molecular intermediate for hybrid drug synthesis. Research on Chemical Intermediates, 48(2), 885–898. https://doi.org/10.1007/s11164-021-04607-3

A novel 1,2,4-triazole intermediate 5-pyridin-2-yl-1H-[1,2,4]triazole-3-carboxylic acid ethyl ester was prepared by the reaction of N’-aminopiridyne-2-carboximidamine and an excess monoethyl oxalyl chloride and screened for biological activities. The... Read More about Anti-inflammation and antimalarial profile of 5-pyridin-2-yl-1H-[1,2,4]triazole-3-carboxylic acid ethyl ester as a low molecular intermediate for hybrid drug synthesis.

Support induced effects on the ir nanoparticles activity, selectivity and stability performance under CO<inf>2</inf> reforming of methane (2021)
Journal Article
Nikolaraki, E., Goula, G., Panagiotopoulo, P., Taylor, M. J., Kousi, K., Kyriakou, G., …Yentekakis, I. V. (2021). Support induced effects on the ir nanoparticles activity, selectivity and stability performance under CO2 reforming of methane. Nanomaterials, 11(11), Article 2880. https://doi.org/10.3390/nano11112880

The production of syngas (H2 and CO)—a key building block for the manufacture of liquid energy carriers, ammonia and hydrogen—through the dry (CO2 −) reforming of methane (DRM) continues to gain attention in heterogeneous catalysis, renewable energy... Read More about Support induced effects on the ir nanoparticles activity, selectivity and stability performance under CO<inf>2</inf> reforming of methane.

Color tuning and white light emission based on tetraphenylethylene-functionalized cucurbit[7]uril and FRET triggered by host-guest self-assembly (2021)
Journal Article
Yang, J. F., Tao, Z., Redshaw, C., Zeng, X., & Luo, H. (2021). Color tuning and white light emission based on tetraphenylethylene-functionalized cucurbit[7]uril and FRET triggered by host-guest self-assembly. Tetrahedron, 101, Article 132509. https://doi.org/10.1016/j.tet.2021.132509

This work utilizes the advantages produced when combining aggregation-induced emission in aqueous medium with macrocyclic amphiphiles that can noncovalently incorporate donor/acceptor pairs. A novel FRET system was assembled by using tetraphenylethyl... Read More about Color tuning and white light emission based on tetraphenylethylene-functionalized cucurbit[7]uril and FRET triggered by host-guest self-assembly.

What are the different styles of calcite precipitation within a hyperalkaline leachate? A sedimentological Anthropocene case study (2021)
Journal Article
Bastianini, L., Rogerson, M., Mercedes-Martín, R., Prior, T. J., & Mayes, W. M. (in press). What are the different styles of calcite precipitation within a hyperalkaline leachate? A sedimentological Anthropocene case study. The Depositional Record, https://doi.org/10.1002/dep2.168

This study aims to compare the fabrics of anthropogenic carbonates downstream of lime and steel disposal sites with models of carbonate precipitation from natural systems to elucidate potential drivers, precipitation mechanisms, morphological similar... Read More about What are the different styles of calcite precipitation within a hyperalkaline leachate? A sedimentological Anthropocene case study.

Stimuli-Responsive Materials from Ferrocene-Based Organic Small Molecule for Wearable Sensors (2021)
Journal Article
Li, L., Zhang, J., Yang, C., Huang, L., Zhang, J., Bai, J., …Tang, B. Z. (2021). Stimuli-Responsive Materials from Ferrocene-Based Organic Small Molecule for Wearable Sensors. Small, Article 2103125. https://doi.org/10.1002/smll.202103125

Stimuli-responsive crystals capable of energy conversion have emerged as promising materials for smart sensors, actuators, wearable devices, and robotics. Here, a novel ferrocene-based organic molecule crystal (Fc-Cz) that possesses anisotropic piezo... Read More about Stimuli-Responsive Materials from Ferrocene-Based Organic Small Molecule for Wearable Sensors.

Lithiated Calix[ n]arenes (n = 6 or 8): Synthesis, Structures, and Use in the Ring-Opening Polymerization of Cyclic Esters (2021)
Journal Article
Xing, T., Jiang, C., Elsegood, M. R. J., & Redshaw, C. (2021). Lithiated Calix[ n]arenes (n = 6 or 8): Synthesis, Structures, and Use in the Ring-Opening Polymerization of Cyclic Esters. Inorganic chemistry, https://doi.org/10.1021/acs.inorgchem.1c02192

A variety of lithiated calix[n]arenes, for which n = 6 or 8, have been isolated, structurally characterized, and evaluated as catalysts for the ring-opening polymerization (ROP) of the cyclic esters ϵ-caprolactone (ϵ-CL), δ-valerolactone (δ-VL), and... Read More about Lithiated Calix[ n]arenes (n = 6 or 8): Synthesis, Structures, and Use in the Ring-Opening Polymerization of Cyclic Esters.

Lead calix[n]arenes (n = 4, 6, 8): Structures and ring opening homo-/co-polymerization capability for cyclic esters (2021)
Journal Article
Xing, T., Prior, T. J., & Redshaw, C. (2021). Lead calix[n]arenes (n = 4, 6, 8): Structures and ring opening homo-/co-polymerization capability for cyclic esters. Dalton Transactions : an international journal of inorganic chemistry, 50(42), 15140-15152. https://doi.org/10.1039/d1dt02790e

Reaction of [LiPb(OiPr)3]2 (generated in situ) with either p-tert-butylcalix[4]areneH4 (L4H4) or p-tert-butylcalix[6]areneH6 (L6H6) resulted in the heterometallic lithium/lead complexes [Pb4Li2(L4)4H6(MeCN)3]·4.5MeCN (1·4.5MeCN) and [Pb8Li10Cl2(L6H2)... Read More about Lead calix[n]arenes (n = 4, 6, 8): Structures and ring opening homo-/co-polymerization capability for cyclic esters.

Main-group metal complexes of α-diimine ligands: structure, bonding and reactivity (2021)
Journal Article
Zhang, R., Wang, Y., Zhao, Y., Redshaw, C., Fedushkin, I. L., Wu, B., & Yang, X. J. (2021). Main-group metal complexes of α-diimine ligands: structure, bonding and reactivity. Dalton Transactions : an international journal of inorganic chemistry, 50(39), 13634-13650. https://doi.org/10.1039/d1dt02120f

α-Diimine ligands, in particular 1,4-diazabutadiene (dad) and bis(iminoacenaphthene) (bian) derivatives, have been widely used for coordination with various metals, including main-group, transition, and lanthanide and actinide metals. In addition to... Read More about Main-group metal complexes of α-diimine ligands: structure, bonding and reactivity.

Metallocalix[n]arenes in catalysis: A 13-year update (2021)
Journal Article
Santoro, O., & Redshaw, C. (2021). Metallocalix[n]arenes in catalysis: A 13-year update. Coordination chemistry reviews, 448, Article 214173. https://doi.org/10.1016/j.ccr.2021.214173

Aside from their applications in the fields of ion extraction, gas storage and molecular sensors, calixarenes have been extensively employed as ligands for metal complexation. Moreover, metallocalix[n]arenes have shown interesting catalytic activity... Read More about Metallocalix[n]arenes in catalysis: A 13-year update.

Alkoxy-functionalized schiff-base ligation at aluminum and zinc: Synthesis, structures and rop capability (2021)
Journal Article
Zhang, X., Chen, K., Chicoma, M., Goins, K., Prior, T. J., Nile, T. A., & Redshaw, C. (2021). Alkoxy-functionalized schiff-base ligation at aluminum and zinc: Synthesis, structures and rop capability. Catalysts, 11(9), Article 1090. https://doi.org/10.3390/catal11091090

The Schiff-base compounds 2,4-di-tert-butyl-6-(((3,4,5-trimethoxyphenyl)imino)methyl)phenol (L1H), 2,4-di-tert-butyl-6-(((2,4,6-trimethoxyphenyl)imino)methyl)phenol (L2H), 2,4-di-tert-butyl-6-(((2,4-trimethoxyphenyl)imino)methyl)phenol) (L3H) derived... Read More about Alkoxy-functionalized schiff-base ligation at aluminum and zinc: Synthesis, structures and rop capability.

Synthesis, crystal structure and bioactivity of phenazine-1-carboxylic acylhydrazone derivatives (2021)
Journal Article
Wu, S., Liang, X., Luo, F., Liu, H., Shen, L., Yang, X., …Redshaw, C. (2021). Synthesis, crystal structure and bioactivity of phenazine-1-carboxylic acylhydrazone derivatives. Molecules, 26(17), Article 5320. https://doi.org/10.3390/molecules26175320

A phenazine-1-carboxylic acid intermediate was synthesized from the reaction of aniline and 2-bromo-3-nitro-benzoic acid. It was then esterified and reacted with hydrazine hydrate to afford phenazine-1-carboxylic hydrazine. Finally, 10 new hydrazone... Read More about Synthesis, crystal structure and bioactivity of phenazine-1-carboxylic acylhydrazone derivatives.

The Uptake of Sporopollenin Exine Capsules and Associated Bioavailability of Adsorbed Oestradiol in Selected Aquatic Invertebrates (2021)
Journal Article
Chapman, E., Meichanetzoglou, A., Boa, A. N., Hetjens, H., Faetsch, S., Teuchies, J., …Rotchell, J. M. (2021). The Uptake of Sporopollenin Exine Capsules and Associated Bioavailability of Adsorbed Oestradiol in Selected Aquatic Invertebrates. Bulletin of Environmental Contamination and Toxicology, 107, 876–882. https://doi.org/10.1007/s00128-021-03364-8

Lycopodium clavatum sporopollenin exine capsules (SpECs) are known to both adsorb and absorb chemicals. The aim of the present work was to determine whether oestradiol (E2) is ‘bioavailable’ to bioindicator species, either pre-adsorbed to, or in the... Read More about The Uptake of Sporopollenin Exine Capsules and Associated Bioavailability of Adsorbed Oestradiol in Selected Aquatic Invertebrates.

Pyrene-based aggregation-induced emission luminogens (AIEgens) with less colour migration for anti-counterfeiting applications (2021)
Journal Article
Wang, X., Wang, L., Mao, X., Wang, Q., Mu, Z., An, L., …Tang, B. Z. (2021). Pyrene-based aggregation-induced emission luminogens (AIEgens) with less colour migration for anti-counterfeiting applications. Journal of Materials Chemistry C, 9(37), 12828-12838. https://doi.org/10.1039/d1tc03022a

Traditional luminescent materials are subject to aggregation-caused quenching, which limits their use for high-technological applications in the solid state. In an attempt to address such issues when using luminescent materials in fluorescent inks, b... Read More about Pyrene-based aggregation-induced emission luminogens (AIEgens) with less colour migration for anti-counterfeiting applications.

Allosteric binding properties of a 1,3-alternate thiacalix[4]arene-based receptor having phenylthiourea and 2-pyridylmethyl moieties on opposite faces (2021)
Journal Article
Rahman, S., Tomiyasu, H., Wang, C. Z., Georghiou, P. E., Alodhayb, A., Carpenter-Warren, C. L., …Yamato, T. (2021). Allosteric binding properties of a 1,3-alternate thiacalix[4]arene-based receptor having phenylthiourea and 2-pyridylmethyl moieties on opposite faces. New journal of chemistry = Nouveau journal de chimie, 45(41), 19235-19243. https://doi.org/10.1039/d1nj02991f

The synthesis of three new heteroditopic receptors (5a-c) which are based on thiacalix[4]arenes in the 1,3-alternate conformation is reported herein. These new receptors each have two thiourea moieties linking phenyl groups, two of which are substitu... Read More about Allosteric binding properties of a 1,3-alternate thiacalix[4]arene-based receptor having phenylthiourea and 2-pyridylmethyl moieties on opposite faces.