Department of

Chemistry & Polymer Science

Publications 2014

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Aggarwal, H.; Lama, P.; Barbour, L. J. Transformation from Non- to Double-Interpenetration in Robust Cd(II) Doubly-Pillared-Layered Metal-Organic Frameworks. Chem. Commun. (Cambridge, U. K.) 2014, 50 (93), 14543–14546. https://doi.org/10.1039/C4CC07112C.
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Aggarwal, H.; Bhatt, P. M.; Bezuidenhout, C. X.; Barbour, L. J. Direct Evidence for Single-Crystal to Single-Crystal Switching of Degree of Interpenetration in a Metal-Organic Framework. J. Am. Chem. Soc. 2014, 136 (10), 3776–3779. https://doi.org/10.1021/ja500530y.
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Ahire, J. J.; Neppalli, R.; Heunis, T. D. J.; van Reenen, A. J.; Dicks, L. M. T. 2,3-Dihydroxybenzoic Acid Electrospun into Poly(D,L-Lactide) (PDLLA)/Poly(Ethylene Oxide) (PEO) Nanofibers Inhibited the Growth of Gram-Positive and Gram-Negative Bacteria. Curr. Microbiol. 2014, 69 (5), 587–593. https://doi.org/10.1007/s00284-014-0635-3.
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Andersson, R. L.; Martinez-Abad, A.; Lagaron, J. M.; Gedde, U. W.; Mallon, P. E.; Olsson, R. T.; Hedenqvist, M. S. Antibacterial Properties of Tough and Strong Electrospun PMMA/PEO Fiber Mats Filled with Lanasol-A Naturally Occurring Brominated Substance. Int. J. Mol. Sci. 2014, 15 (9), 15912–15923. https://doi.org/10.3390/ijms150915912.
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Andersson, R. L.; Stroem, V.; Gedde, U. W.; Mallon, P. E.; Hedenqvist, M. S.; Olsson, R. T. Micromechanics of Ultra-Toughened Electrospun PMMA/PEO Fibres as Revealed by in-Situ Tensile Testing in an Electron Microscope. Sci. Rep. 2014, 4 (Copyright (C) 2021 American Chemical Society (ACS). All Rights Reserved.), 6335pp. https://doi.org/10.1038/srep06335.
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Arnott, G. E. Reduction of Carboxylic Acids and Their Derivatives to Alcohols, Ethers, and Amines. In Compr. Org. Synth. (2nd Ed.); Elsevier B.V., 2014; Vol. 8, pp 368–409. https://doi.org/10.1016/B978-0-08-097742-3.00812-0.
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Arnott, G. E. Reduction of Carboxylic Acids and Their Derivatives to Aldehydes. In Compr. Org. Synth. (2nd Ed.); Elsevier B.V., 2014; Vol. 8, pp 410–445. https://doi.org/10.1016/B978-0-08-097742-3.00813-2.
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Arnott, G. E.; Moquist, P.; Daniliuc, C. G.; Kehr, G.; Erker, Gerhard. A Phosphino Calix[4]Arene Bis-Frustrated Lewis Pair. Eur. J. Inorg. Chem. 2014, 2014 (8), 1394–1398. https://doi.org/10.1002/ejic.201301529.
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Barbour, L. J. An Introduction to the Virtual Issue on Coordination Polymers. Acta Crystallogr., Sect. C: Struct. Chem. 2014, 70 (7), 638–639. https://doi.org/10.1107/S2053229614008766.
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Barbour, L. J. Crystallographic Studies of Gas Sorption in Metal-Organic Frameworks. Acta Crystallogr., Sect. B: Struct. Sci., Cryst. Eng. Mater. 2014, 70 (3), 403. https://doi.org/10.1107/S2052520614011652.
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Blackie, M. A. L. Creating Semantic Waves: Using Legitimation Code Theory as a Tool to Aid the Teaching of Chemistry. Chem. Educ. Res. Pract. 2014, 15 (4), 462–469. https://doi.org/10.1039/C4RP00147H.
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Botes, M. G.; Pelly, S. C.; Blackie, M. A. L.; Kornienko, A.; van Otterlo, W. A. L. Synthesis of 4-Azapodophyllotoxins with Anticancer Activity by Multicomponent Reactions (Review). Chem. Heterocycl. Compd. (N. Y., NY, U. S.) 2014, 50 (2), 119–138. https://doi.org/10.1007/s10593-014-1455-x.
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Botha, L.; Sinha, P.; Joubert, S.; Duveskog, H.; van Reenen, A. J. Solution and Solid-State NMR Characterization of Heterophasic Propylene-Ethylene Copolymers (HEPC) with Increasing Ethylene Content. Eur. Polym. J. 2014, 59 (Copyright (C) 2021 American Chemical Society (ACS). All Rights Reserved.), 94–104. https://doi.org/10.1016/j.eurpolymj.2014.07.010.
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Botha, C.; Weber, W.; Pfukwa, H.; Pasch, Harald. Controlled Radical Polymerization Using a Novel Symmetrical Selenium RAFT Agent. Macromol. Chem. Phys. 2014, 215 (17), 1625–1632. https://doi.org/10.1002/macp.201400296.
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Cecilia Basso, M.; Giovando, S.; Pizzi, A.; Pasch, H.; Pretorius, N.; Delmotte, L.; Celzard, Alain. Flexible-Elastic Copolymerized Polyurethane-Tannin Foams. J. Appl. Polym. Sci. 2014, 131 (13), 40499/1-40499/6. https://doi.org/10.1002/app.40499.
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Chakravorty, S.; Klein, H. F.; Hodson, L. E.; Rabillier, M.; Fang, Z.; Richters, A.; Pelly, S. C.; Rauh, D.; van Otterlo, W. A. L. Synthesis of Novel Piperazine-Linked Anthranilic Acids as Potential Small Molecule Kinase Inhibitors. S. Afr. J. Chem. 2014, 67 (Copyright (C) 2021 American Chemical Society (ACS). All Rights Reserved.), 71–79, 9 pp.
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Chellan, P.; Land, K. M.; Shokar, A.; Au, A.; An, S. H.; Taylor, D.; Smith, P. J.; Riedel, T.; Dyson, P. J.; Chibale, K.; Smith, G. S. Synthesis and Evaluation of New Polynuclear Organometallic Ru(Ii), Rh(Iii) and Ir(Iii) Pyridyl Ester Complexes as in Vitro Antiparasitic and Antitumor Agents. Dalton Trans. 2014, 43 (2), 513–526. https://doi.org/10.1039/C3DT52090K.
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Cheruthazhekatt, S.; Pasch, Harald. Defining the Distribution of Ethylene-Propylene Copolymer Phases in Heterophasic Ethylene-Propylene Copolymers by a Sequential Xylene Extraction Method: Chemical and Morphological Analysis. Polymer 2014, 55 (21), 5358–5369. https://doi.org/10.1016/j.polymer.2014.08.066.
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Cheruthazhekatt, S.; Pasch, Harald. Fractionation and Characterization of Impact Poly(Propylene) Copolymers by High Temperature Two-Dimensional Liquid Chromatography. Macromol. Symp. 2014, 337 (1, Polymers and Materials), 51–57. https://doi.org/10.1002/masy.201450306.
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Cheruthazhekatt, S.; Pasch, Harald. Preparative Solution Crystallization Fractionation: A Simple and Rapid Fractionation Method for the Chemical Composition Separation of Complex Ethylene-Propylene Copolymers. Anal. Bioanal. Chem. 2014, 406 (12), 2999–3007. https://doi.org/10.1007/s00216-014-7714-y.
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Chirowodza, H.; Hartmann, P. C.; Pasch, Harald. Surface-Initiated RAFT Polymerization of Clay Nanoparticles with Polystyrene: New Insights Using MALDI-TOF MS and 1H NMR. Macromol. Chem. Phys. 2014, 215 (8), 791–801. https://doi.org/10.1002/macp.201400013.
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Dasari, R.; Banuls, L. M. Y.; Masi, M.; Pelly, S. C.; Mathieu, V.; Green, I. R.; van Otterlo, W. A. L.; Evidente, A.; Kiss, R.; Kornienko, Alexander. C1,C2-Ether Derivatives of the Amaryllidaceae Alkaloid Lycorine: Retention of Activity of Highly Lipophilic Analogues against Cancer Cells. Bioorg. Med. Chem. Lett. 2014, 24 (3), 923–927. https://doi.org/10.1016/j.bmcl.2013.12.073.
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de Villiers, K. A.; Egan, T. J. Iron(III) Protoporphyrin IX and Hemozoin: Key Targets in the Chemotherapy of Malaria. In Handb. Porphyrin Sci.; World Scientific Publishing Co. Pte. Ltd., 2014; Vol. 27, pp 211–254.
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Domagala, S.; Kosc, K.; Robinson, S. W.; Haynes, D. A.; Wozniak, Krzysztof. Dithiadiazolyl Radicals-Structures and Charge Densities of Their Crystals and Co-Crystal. Cryst. Growth Des. 2014, 14 (9), 4834–4848. https://doi.org/10.1021/cg501013x.
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du Plessis, M.; Smith, V. J.; Barbour, L. J. Single-Crystal to Single-Crystal Guest Exchange and Phase Transformations in a Porous Metallocycle. CrystEngComm 2014, 16 (20), 4126–4132. https://doi.org/10.1039/C4CE00244J.
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Engel, E. R.; Smith, V. J.; Bezuidenhout, C. X.; Barbour, L. J. Uniaxial Negative Thermal Expansion Facilitated by Weak Host-Guest Interactions. Chem. Commun. (Cambridge, U. K.) 2014, 50 (32), 4238–4241. https://doi.org/10.1039/C4CC00849A.
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Fisher, L. C.; Blackie, M. A. L. Tetraoxanes as Antimalarials: Harnessing the Endoperoxide. Mini-Rev. Med. Chem. 2014, 14 (2), 123–135. https://doi.org/10.2174/1389557514666140123144942.
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Greyling, G.; Pasch, Harald. Multidetector Thermal Field-Flow Fractionation as a Novel Tool for the Microstructure Separation of Polyisoprene and Polybutadiene. Macromol. Rapid Commun. 2014, 35 (21), 1846–1851. https://doi.org/10.1002/marc.201400405.
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Hadasha, W.; Klumperman, Bert. Atom Transfer Radical Polymerization as a Powerful Tool in the Synthesis of Molecular Brushes. Polym. Int. 2014, 63 (5), 824–834. https://doi.org/10.1002/pi.4697.
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Hamann, A. R.; de Kock, C.; Smith, P. J.; van Otterlo, W. A. L.; Blackie, M. A. L. Synthesis of Novel Triazole-Linked Mefloquine Derivatives: Biological Evaluation against Plasmodium Falciparum. Bioorg. Med. Chem. Lett. 2014, 24 (23), 5466–5469. https://doi.org/10.1016/j.bmcl.2014.10.015.
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Harris, C.; Hlongwane, W.; Gule, N.; Scheepers, R. Origin of Tanzanite and Associated Gemstone Mineralization at Merelani, Tanzania. S. Afr. J. Geol. 2014, 117 (1), 15–30. https://doi.org/10.2113/gssajg.117.1.15.
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Herbert, S. A.; van Laeren, L. J.; Castell, D. C.; Arnott, G. E. Inherently Chiral Calix[4]Arenes via Oxazoline Directed Ortholithiation: Synthesis and Probe of Chiral Space. Beilstein J. Org. Chem. 2014, 10 (Copyright (C) 2021 American Chemical Society (ACS). All Rights Reserved.), 2751–2755, 5 pp. https://doi.org/10.3762/bjoc.10.291.
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Herbert, S. A.; Janiak, A.; Thallapally, P. K.; Atwood, J. L.; Barbour, L. J. Diffusion of Vaporous Guests into a Seemingly Non-Porous Organic Crystal. Chem. Commun. (Cambridge, U. K.) 2014, 50 (98), 15509–15512. https://doi.org/10.1039/C4CC07366E.
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Hiller, W.; Sinha, P.; Hehn, M.; Pasch, Harald. Online LC-NMR - From an Expensive Toy to a Powerful Tool in Polymer Analysis. Prog. Polym. Sci. 2014, 39 (5), 979–1016. https://doi.org/10.1016/j.progpolymsci.2013.10.001.
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Jacobs, T.; Smith, V. J.; Thomas, L. H.; Barbour, L. J. Carbon Dioxide Entrapment in an Organic Molecular Host. Chem. Commun. (Cambridge, U. K.) 2014, 50 (1), 85–87. https://doi.org/10.1039/C3CC46784H.
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Kalili, K. M.; De Smet, S.; van Hoeylandt, T.; Lynen, F.; de Villiers, Andre. Comprehensive Two-Dimensional Liquid Chromatography Coupled to the ABTS Radical Scavenging Assay: A Powerful Method for the Analysis of Phenolic Antioxidants. Anal. Bioanal. Chem. 2014, 406 (17), 4233–4242. https://doi.org/10.1007/s00216-014-7847-z.
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Klumperman, Bert. Living Radical Polymerization. In Encycl. Polym. Sci. Technol. (4th Ed.); John Wiley & Sons, Inc., 2014; Vol. 7, pp 648–673.
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Klumperman, Bert. The Rationale behind Sequence-Controlled Maleimide Copolymers. ACS Symp. Ser. 2014, 1170 (Sequence-Controlled Polymers: Synthesis, Self-Assembly, and Properties), 213–221. https://doi.org/10.1021/bk-2014-1170.ch014.
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Lama, P.; Das, R. K.; Smith, V. J.; Barbour, L. J. A Combined Stretching-Tilting Mechanism Produces Negative, Zero and Positive Linear Thermal Expansion in a Semi-Flexible Cd(II)-MOF. Chem. Commun. (Cambridge, U. K.) 2014, 50 (49), 6464–6467. https://doi.org/10.1039/C4CC02634A.
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Loots, L.; Haynes, D. A.; le Roex, Tanya. Synthesis and Solid-State Supramolecular Chemistry of a Series of Pyridinium-Derived Zwitterions. New J. Chem. 2014, 38 (7), 2778–2786. https://doi.org/10.1039/C4NJ00281D.
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Lu, L.; Chellan, P.; Smith, G. S.; Zhang, X.; Yan, H.; Mao, Jincheng. Thiosemicarbazone Salicylaldiminato Palladium(II)-Catalyzed Alkynylation Couplings between Arylboronic Acids and Alkynes or Alkynyl Carboxylic Acids. Tetrahedron 2014, 70 (35), 5980–5985. https://doi.org/10.1016/j.tet.2014.05.087.
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Lusi, M.; Barbour, L. J. Temperature-Dependent Guest Reorientation: A Reversible Order-Disorder Transformation in a Single Crystal. CrystEngComm 2014, 16 (1), 36–38. https://doi.org/10.1039/C3CE41572D.
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Lusi, M.; de Villiers, D.; Esterhuysen, Catharine. Hydrogen-Bond Analysis: Statistical and Computational versus Experimental Position Refinement. Cryst. Growth Des. 2014, 14 (7), 3480–3484. https://doi.org/10.1021/cg500422p.
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Mahamo, T.; Moss, J. R.; Mapolie, S. F.; Smith, G. S.; Slootweg, J. C.; Lammertsma, Koop. Platinacycloalkane Complexes Containing [P,N] Bidentate Ligands: Synthesis and Decomposition Studies. Dalton Trans. 2014, 43 (14), 5546–5557. https://doi.org/10.1039/c3dt52798k.
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Malgas-Enus, R.; Mapolie, S. F. Nickel Metallodendrimers as Catalyst Precursors in the Tandem Oligomerization of Ethylene and Friedel-Crafts Alkylation of Its Olefinic Products. Inorg. Chim. Acta 2014, 409 (PB), 96–105. https://doi.org/10.1016/j.ica.2013.06.016.
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Malik, M. I.; Pasch, Harald. Novel Developments in the Multidimensional Characterization of Segmented Copolymers. Prog. Polym. Sci. 2014, 39 (1), 87–123. https://doi.org/10.1016/j.progpolymsci.2013.10.005.
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Muller, R.; Mulani, I.; Basson, A. E.; Pribut, N.; Hassam, M.; Morris, L.; van Otterlo, W. A. L.; Pelly, S. C. Novel Indole Based NNRTIs with Improved Potency against Wild Type and Resistant HIV. Bioorg. Med. Chem. Lett. 2014, 24 (18), 4376–4380. https://doi.org/10.1016/j.bmcl.2014.08.020.
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Murray, P.; Koch, K. R.; van Eldik, Rudi. Mechanism of Tetrachloroplatinate(II) Oxidation by Hydrogen Peroxide in Hydrochloric Acid Solution. Dalton Trans. 2014, 43 (17), 6308–6314. https://doi.org/10.1039/C3DT53057D.
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Nkabyo, H. A.; Hannekom, D.; McKenzie, J.; Koch, K. R. Light-Induced Cis/Trans Isomerization of Cis-[Pd(L-S,O)2] and Cis-[Pt(L-S,O)2] Complexes of Chelating N,N-Dialkyl-N’-Acylthioureas: Key to the Formation and Isolation of Trans Isomers. J. Coord. Chem. 2014, 67 (23–24), 4039–4060. https://doi.org/10.1080/00958972.2014.974584.
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Nkoana, W.; Nyoni, D.; Chellan, P.; Stringer, T.; Taylor, D.; Smith, P. J.; Hutton, A. T.; Smith, G. S. Heterometallic Half-Sandwich Complexes Containing a Ferrocenyl Motif: Synthesis, Molecular Structure, Electrochemistry and Antiplasmodial Evaluation. J. Organomet. Chem. 2014, 752 (Copyright (C) 2021 American Chemical Society (ACS). All Rights Reserved.), 67–75. https://doi.org/10.1016/j.jorganchem.2013.11.025.