Relevant bibliographies by topics / Calix[4]-1,3-crown

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  1. Journal articles
  2. Dissertations / Theses
  3. Book chapters
  4. Conference papers

Academic literature on the topic 'Calix[4]-1,3-crown'

Author: Grafiati
Published: 28 May 2022
Last updated: 31 July 2025

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Journal articles on the topic "Calix[4]-1,3-crown"

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Geraci, Corrada, Grazia M. L. Consoli, Mario Piattelli, and Placido Neri. "Doubly Bridged Calix[8]crowns." Collection of Czechoslovak Chemical Communications 69, no. 6 (2004): 1345–61. http://dx.doi.org/10.1135/cccc20041345.

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Biscrowned calix[8]arenes were obtained by alkylation of p-tert-butylcalix[8]arene or calix[8]monocrowns with triethylene glycol ditosylate, in the presence of various bases. Of the 22 possible isomers, 1,4:2,5-, 1,3:2,5-, 1,4:2,3-, 1,4:5,8-, and 1,2:3,4-calix[8]biscrown-4 (3-7) were isolated in 7-30% yields. The presence of two crown bridges in 1,3:2,5- and 1,4:2,5-biscrown-4 (4, 5) leads to a significant rigidness of the calix[8]arene macrocycle and implies inherent chirality. The increased preorganization of calix[8]biscrowns, with respect to monocrowns, leads to significant complexing abil
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Bauer, David, Markus Blumberg, Martin Köckerling, and Constantin Mamat. "A comparative evaluation of calix[4]arene-1,3-crown-6 as a ligand for selected divalent cations of radiopharmaceutical interest." RSC Advances 9, no. 55 (2019): 32357–66. http://dx.doi.org/10.1039/c9ra07293d.

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The stability constants of the promising ligand calix[4]arene-1,3-crown-6 and divalent metals of radiopharmaceutical interest: lead, barium, and strontium, were determined via NMR and UV/Vis techniques.
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Blumberg, Markus, Karrar Al-Ameed, Erik Eiselt, Sandra Luber, and Constantin Mamat. "Synthesis of Ionizable Calix[4]arenes for Chelation of Selected Divalent Cations." Molecules 27, no. 5 (2022): 1478. http://dx.doi.org/10.3390/molecules27051478.

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Two sets of functionalised calix[4]arenes, either with a 1,3-crown ether bridge or with an open-chain oligo ether moiety in 1,3-position were prepared and further equipped with additional deprotonisable sulfonamide groups to establish chelating systems for selected cations Sr2+, Ba2+, and Pb2+ ions. To improve the complexation behaviour towards these cations, calix[4]arenes with oligo ether groups and modified crowns of different sizes were synthesized. Association constants were determined by UV/Vis titration in acetonitrile using the respective perchlorate salts and logK values between 3.2 a
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Thu�ry, P., M. Nierlich, C. Bressot, et al. "Crystal and molecular structures of binuclear caesium complexes with 1,3-calix[4]-bis-crown-6 and 1,3-calix[4]-bis-benzo-crown-6." Journal of Inclusion Phenomena and Molecular Recognition in Chemistry 23, no. 4 (1996): 305–12. http://dx.doi.org/10.1007/bf00707934.

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Xia, Yu-Xiang, Hao-Hui Zhou, Yue Yin, Nan Qiu, Jun Luo, and Guang-Ya Xiang. "Intramolecular cyclization strategy: synthesis of 1,3- and 1,2-calix[4]crown-7 and calix[4]crown-9 cone conformers." Journal of Inclusion Phenomena and Macrocyclic Chemistry 68, no. 3-4 (2010): 423–29. http://dx.doi.org/10.1007/s10847-010-9802-8.

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Thuéry, P., M. Nierlich, V. Lamare, J. F. Dozol, Z. Asfari, and J. Vicens. "Caesium Iodide Complex of 1,3-Calix[4]-bis-crown-6." Acta Crystallographica Section C Crystal Structure Communications 52, no. 11 (1996): 2729–31. http://dx.doi.org/10.1107/s0108270196006786.

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Yang, Fafu, Biqiong Hong, Hongyu Guo, Zhisheng Huang, and Xiaoyi Zhang. "Synthesis of Novel Chiral Calix[4]crown: Lariat Calix[4]-1,3-aza-crown with Chiral Amino Acid Group as Branched Chain." Letters in Organic Chemistry 8, no. 5 (2011): 358–60. http://dx.doi.org/10.2174/157017811795685009.

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Grofcsik, András, Péter Baranyai, István Bitter, et al. "Photochromism of a spiropyran derivative of 1,3-calix[4]crown-5." Journal of Molecular Structure 614, no. 1-3 (2002): 69–73. http://dx.doi.org/10.1016/s0022-2860(02)00242-9.

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Santoyo-González, Francisco, Antonio Torres-Pinedo, and Claudio Saitz Barria. "An Efficient Synthesis of Bis(calix[4]arenes), Bis(crown ether)-Substituted Calix[4]arenes, Aza-Crown Calix[4]arenes, and Thiaza-Crown Calix[4]arenes." European Journal of Organic Chemistry 2000, no. 21 (2000): 3587–93. http://dx.doi.org/10.1002/1099-0690(200011)2000:21<3587::aid-ejoc3587>3.0.co;2-d.

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Kim, Jong Seung, Won Ku Lee, Il-Hwan Suh, Jin-Gyu Kim, Juyoung Yoon, and Joung Hae Lee. "Heterogeneous Binuclear Complexation of 1,3-Alternate Calix[4]-Bis-Crown Bearing Two Different Crown Rings." Journal of Organic Chemistry 65, no. 21 (2000): 7215–17. http://dx.doi.org/10.1021/jo000671f.

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Dissertations / Theses on the topic "Calix[4]-1,3-crown"

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Mokhtari, B., and K. Pourabdollah. "Inclusion Chromatography of Albuterol in Livestock by Nano-baskets." Thesis, Sumy State University, 2012. http://essuir.sumdu.edu.ua/handle/123456789/34959.

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Albuterol, which increases the muscle mass and decreases the adipose tissue, is misused as nutrient repartitioning agent in livestock. Hence, a new sensitive method for determination of albuterol in livestock is presented. Four nano-baskets of calix[4]crown were synthesized and used to prepare nano-based bendedphases of HPLC–UV. The new synthesized bonded-phases were characterized and optimized, the bonding interactions of solute:stationary phases were examined and the main interactions were reported. The albuterol level of six samples of livestock meat including pork, pork casing, beef,
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Mokhtari, B., and K. Pourabdollah. "Metabolic Fingerprinting of Rat Serum by Nano-baskets and ELM – NMR." Thesis, Sumy State University, 2012. http://essuir.sumdu.edu.ua/handle/123456789/34968.

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A novel approach for metabolite extraction and fingerprinting was introduced base upon the emulsion liquid membrane-nuclear magnetic resonance (ELM – NMR) technique. The objective of this method is optimizing the fingerprints, minimizing the metabolic variation from analysis, increasing the likelihood differences, and obtaining the maximum extraction yield. Low molecular weight metabolites in rat serum were recovered by ELMs using four nano-baskets of calix [4]-1,3-crowns as emulsifier and carrier. The yields of ELMs were optimized by the method of once at a time. According to the NMR dat
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Evans, Andrew James. "Calix[4]arene transition metal and crown ether based anion and ion-pair receptors." Thesis, University of Oxford, 2003. http://ora.ox.ac.uk/objects/uuid:54171cb0-c338-4163-b3a7-e385c88ec22d.

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The aim of this thesis is to develop novel receptors for the recognition of anions and ion-pairs. The guest binding and sensing properties of the receptors are studied by spectroscopic and electrochemical techniques. The ion-pair receptors described herein incorporate amide or urea functionalities for anion binding and crown ether moieties for alkali metal cation complexation. In addition, many receptors contain redox- and/or photo-active groups capable of sensing guest binding events. Chapter One introduces the field of supramolecular chemistry. A review of synthetic cation, anion and ion-pai
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Dordea, Crenguţa [Verfasser]. "Calix[4]arenes in the 1,3-alternate conformation / Crenguta Dordea." 2006. http://d-nb.info/982380062/34.

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Lee, Ming-Shan, and 李明珊. "Synthesis of Fluorogenic Isoxazoline Substituted Crown Ethers and Azo-calix[4]arenes." Thesis, 2003. http://ndltd.ncl.edu.tw/handle/30572914473698310971.

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碩士<br>國立交通大學<br>應用化學系<br>91<br>Both crown ethers and calix[4]arenes have been extensively used as hosts in supramolecular chemistry. This thesis reports distinct synthetic routes for the modification of crown ethers and calix[4]arenes to provide new hosts for inclusion complex studies. The first part of the thesis describes the synthesis of fluorogenic crown ethers. Starting with substituted allyl and dodecyl groups on the side chain of crown ether, then isoxazolinomethyl crown ether with fluorecent group was synthesized through the 1,3-dipolar cycloaddition reaction. The
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Lin, Chia Fu, and 林家賦. "The study in the preparation of the Calix[4]arene grafted silica gel and Kinetic study of the 1,3-diethoxycalix[4]diquinone." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/38004898520100221173.

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碩士<br>中國文化大學<br>應用化學研究所<br>95<br>Calixarenes, which are cyclic oligomers of p-substituted phenols and formaldehyde, are able to include small organic molecules or metal ions within the molecular cavities to from “host-guest complexes”. This phenomenon has been proposed in the research area of micro-analysis detection devices, ion separation, and enzyme-mimic studies. Two research subjects will be discusses in this thesis, the first one is to develop a standard procedure for preparation of calix[4]arene grafted silica gel and its application. The second subject is to study the kinetic interc
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Yang, Shun-Chiech, and 楊順傑. "(I) Reinvestigation of 3-Aryl-1,2,4-oxadiazole Derivatives as Highly Selective Fluorescent Chemodosimeter for Fe3+ (II) Syntheses of 1,3-Alternate Calix[4]arenes with Upper-rim Crown[5] and Lower-rim Methyl Triazoliumpyrene Derivatives for Ion Pair Sensing Studies." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/7wk6m3.

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碩士<br>國立交通大學<br>應用化學系碩博士班<br>101<br>In part 1, we successfully synthesized 1,2,4-oxadiazloe derivatives 24, 30a, 30b and 30c using 1,3-dipolar cycloaddtion reaction of anthryl nitrile oxide with a nitrile group. Compound 24 was found to show a high selectivity toward Fe3+ (among 18 different metal ions) in CH3CN with a strong fluorescence quenching. Compound 24 underwent a Fe3+-induced irreversible oxidation to afford compound X1 as the major product and compounds 25 and 26 as minor products. Compounds X1, 25 and 26 were isolated and characterized by organic spectroscopic data; furthermore, th
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Chu, Jean-Ho, and 朱見和. "(1) Regio Selectivity in the 1,3-Dipolar Cycloaddition of Adamantylidenefulvene and Its Modification by Inclusion in Cyclodextrins’ Solutions, and (2) Syntheses of Ditopic Fluorescent Receptors Using Calix[4]arenes." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/06190872941829349894.

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博士<br>國立交通大學<br>應用化學系所<br>95<br>There are two parts in this thesis: part 1, regio selectivity in the 1,3-dipolar cycloaddition of adamantylidenefulvene and its modification by inclusion in cyclodextrins’ solutions, part 2, syntheses of ditopic fluorescent receptors using calix[4]arenes. In part 1, the 1,3-dipolar cycloaddition of adamantylidenefulvene (51) with nitrile oxides 52a-d led to complex product distribution. We isolated 1:1 cycloadduct 53 and 54a-d as major products and 1:2 cycloadducts 55, 56, 57a-d, and 58b as minor products. The stereochemistry of all products was characteriz
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Book chapters on the topic "Calix[4]-1,3-crown"

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Lamare, V., J. F. Dozol, F. Allain, et al. "Behavior of Calix[4]arene-bis-crown-6 under Irradiation." In ACS Symposium Series. American Chemical Society, 2000. http://dx.doi.org/10.1021/bk-2000-0757.ch005.

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Beer, Paul D., Zheng Chen, Philip A. Gale, et al. "Cation Recognition by New Diester- and Diamide-Calix[4]arenediquinones and a Diamide-Benzo-15-Crown-5-Calix[4]arene." In Calixarenes 50th Anniversary: Commemorative Issue. Springer Netherlands, 1994. http://dx.doi.org/10.1007/978-94-011-0267-4_22.

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Dozol, J. F., V. Lamare, N. Simon, R. Ungaro, and A. Casnati. "Extraction of Cesium by Calix[4]arene-crown-6: From Synthesis to Process." In ACS Symposium Series. American Chemical Society, 2000. http://dx.doi.org/10.1021/bk-2000-0757.ch002.

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Wiktorowicz, Szymon, Heikki Tenhu, and Vladimir Aseyev. "Multi-stimuli-responsive Polymers Based on Calix[4]arenes and Dibenzo-18-crown-6-ethers." In Temperature-Responsive Polymers. John Wiley & Sons Ltd, 2018. http://dx.doi.org/10.1002/9781119157830.ch6.

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Asfari, Zouhair, Jean-Pierre Astier, Christophe Bressot, Jacques Estienne, Gerard Pepe, and Jacques Vicens. "Synthesis, Characterization, and X-Ray Structure of 1,2-Bis-crown-5-calix[4]arene. Modeling of Metal Complexation." In Calixarenes 50th Anniversary: Commemorative Issue. Springer Netherlands, 1994. http://dx.doi.org/10.1007/978-94-011-0267-4_18.

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Bonnesen, Peter V., Tamara J. Haverlock, Nancy L. Engle, Richard A. Sachleben, and Bruce A. Moyer. "Development of Process Chemistry for the Removal of Cesium from Acidic Nuclear Waste by Calix[4]arene-crown-6 Ethers." In ACS Symposium Series. American Chemical Society, 2000. http://dx.doi.org/10.1021/bk-2000-0757.ch003.

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Lauterbach, M., and G. Wipff. "Liquid-Liquid Extraction of Alkali Cations by Calix[4]Crown Ionophores: Conformation and Solvent Dependent Na+/Cs+ Binding Selectivity. A MD FEP Study in Pure Chloroform and MD Simulations at the Water/Chloroform Interface." In Physical Supramolecular Chemistry. Springer Netherlands, 1996. http://dx.doi.org/10.1007/978-94-009-0317-3_6.

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Chung, Wen-Sheng. "Fluorogenic Sensors of Heavy Metal Ions Based on Calix[4]arenes Functionalized by 1,3-Dipolar Cycloaddition Reactions." In Organic Structures Design. Pan Stanford, 2014. http://dx.doi.org/10.1201/b17788-8.

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Conference papers on the topic "Calix[4]-1,3-crown"

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Frasco, M. F., and N. A. Chaniotakis. "CdSe quantum dots — Calix[4]crown-5 nanoassembly for ion sensing." In 2009 International Semiconductor Conference (CAS 2009). IEEE, 2009. http://dx.doi.org/10.1109/smicnd.2009.5336603.

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Pepe, G., D. Siri, and J. Estienne. "Modeling of 1,3 calix[4] arenes using genmol program origin of the high ionophoricity of the 1,3-alternate conformers." In The first European conference on computational chemistry (E.C.C.C.1). AIP, 1995. http://dx.doi.org/10.1063/1.47723.

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Law, Jack, Dean Peterman, Cathy Riddle, David Meikrantz, and Terry Todd. "Advances in Development of the Fission Product Extraction Process for the Separation of Cesium and Strontium From Spent Nuclear Fuel." In The 11th International Conference on Environmental Remediation and Radioactive Waste Management. ASMEDC, 2007. http://dx.doi.org/10.1115/icem2007-7077.

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The Fission Product Extraction (FPEX) Process is being developed as part of the United States Department of Energy Advanced Fuel Cycle Initiative for the simultaneous separation of cesium (Cs) and strontium (Sr) from spent light water reactor (LWR) fuel. Separation of the Cs and Sr will reduce the short-term heat load in a geological repository, and when combined with the separation of americium (Am) and curium (Cm), could increase the capacity of the geological repository by a factor of approximately 100. The FPEX process is based on two highly specific extractants: 4,4',(5')-Di-(t-butyldicyc
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