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Lhoták P. Upper rim-bridged calixarenes. RSC Adv 2024; 14:23303-23321. [PMID: 39049889 PMCID: PMC11267508 DOI: 10.1039/d4ra04663c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2024] [Accepted: 07/18/2024] [Indexed: 07/27/2024] Open
Abstract
Calix[n]arenes represent a very attractive family of macrocyclic compounds with many potential supramolecular applications. Due to their well-established chemistry and many different synthetic strategies, enabling practically any derivatization of the basic skeleton, calixarenes are among the very popular building blocks used for the design and construction of various receptors, sensors and other sophisticated supramolecular systems. Regio- and/or stereo-selective derivatization of calixarenes currently represents a very extensive set of reactions, the overview of which would fill many thick books. Therefore, this review deals with only a small part of the above-mentioned reactions, specifically describes possible ways of bridging the upper rim of calixarenes, often leading to interesting rigidified structures, and also briefly mentions the potential use of these compounds.
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Affiliation(s)
- Pavel Lhoták
- Department of Organic Chemistry, University of Chemistry and Technology, Prague (UCTP) Technická 5 166 28 Prague 6 Czech Republic
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2
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Xiao Z, Yang W, Luo J, Guo R, Zeng R, Ji L, Li W, Wang W. Weak intermolecular interaction directed assembly of calix[4]arene derivatives. CrystEngComm 2019. [DOI: 10.1039/c9ce01286a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Dimer and tetramer structures of cone-di-formyl-calix[4]arene 16 were formed through weak intermolecular interactions.
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Affiliation(s)
- Zufeng Xiao
- School of Chemistry and Material Science
- Hubei Engineering University
- Xiaogan
- PR China
| | - Weiping Yang
- Key Laboratory of Tobacco Flavor Basic Research
- Zhengzhou Tobacco Research Institute of CNTC
- 450001 Zhengzhou
- PR China
| | - Jia Luo
- College of Life Science and Technology
- Hubei Engineering University
- Xiaogan
- PR China
| | - Rong Guo
- Wuhan Institute of Industrial Holding Technology
- PR China
| | - Rong Zeng
- Wuhan Institute of Industrial Holding Technology
- PR China
| | - Lingbo Ji
- Key Laboratory of Tobacco Flavor Basic Research
- Zhengzhou Tobacco Research Institute of CNTC
- 450001 Zhengzhou
- PR China
| | - Wei Li
- School of Chemistry and Material Science
- Hubei Engineering University
- Xiaogan
- PR China
| | - Wei Wang
- School of Chemistry and Material Science
- Hubei Engineering University
- Xiaogan
- PR China
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3
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Xiao Z, Yang W, Yan F, Ji L, Li W, Wang W. Assembly of calix[4]arene carboxylic acid derivatives by hydrogen bonding. CrystEngComm 2019. [DOI: 10.1039/c8ce01655k] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Crystallisation of seven calix[4]arene derivatives leads to the formation of a “head-to-head” or “head-to-tail” dimer motif through hydrogen bonding.
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Affiliation(s)
- Zufeng Xiao
- School of Chemistry and Material Science
- Hubei Engineering University
- Xiaogan
- PR China
| | - Weiping Yang
- Key Laboratory of Tobacco Flavor Basic Research
- Zhengzhou Tobacco Research Institute of CNTC
- 450001 Zhengzhou
- China
| | - Fengyi Yan
- School of Chemistry and Material Science
- Hubei Engineering University
- Xiaogan
- PR China
| | - Lingbo Ji
- Key Laboratory of Tobacco Flavor Basic Research
- Zhengzhou Tobacco Research Institute of CNTC
- 450001 Zhengzhou
- China
| | - Wei Li
- School of Chemistry and Material Science
- Hubei Engineering University
- Xiaogan
- PR China
| | - Wei Wang
- School of Chemistry and Material Science
- Hubei Engineering University
- Xiaogan
- PR China
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4
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Gardiner WH, Camilleri M, Martinez-Lozano LA, Bew SP, Stephenson GR. Upper-Rim Monofunctionalisation in the Synthesis of Triazole- and Disulfide-Linked Multicalix[4]- and -[6]arenes. Chemistry 2018; 24:19089-19097. [PMID: 30325070 DOI: 10.1002/chem.201804755] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Indexed: 12/12/2022]
Abstract
Covalently linked multiple calixarenes are valued in supramolecular chemistry. This work reports an easy and versatile synthetic route to covalently linked double and triple calix[4]arene and calix[6]arenes by a novel DMF-controlled selective alkylation of a convenient and readily available upper-rim dimethylaminomethyl-substituted tetrahydroxy and hexahydroxy calix[4]arene and -[6]arenes. Synthetic routes to upper-rim functionalised redox active disulfide-linked double-, tetra- and peptidohybrid-calixarenes employing either redox chemistry (CH2 SH) or thiolates (CH2 S- ) are also opened up from the same key starting material.
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Affiliation(s)
- William H Gardiner
- School of Chemistry, University of East Anglia, Norwich Research Park, Norwich, NR4 7TJ, UK
| | - Matthew Camilleri
- School of Chemistry, University of East Anglia, Norwich Research Park, Norwich, NR4 7TJ, UK.,School of Chemistry, University of Bath, Bath, BA2 7AY, UK
| | - Luis A Martinez-Lozano
- School of Chemistry, University of East Anglia, Norwich Research Park, Norwich, NR4 7TJ, UK
| | - Sean P Bew
- School of Chemistry, University of East Anglia, Norwich Research Park, Norwich, NR4 7TJ, UK
| | - G Richard Stephenson
- School of Chemistry, University of East Anglia, Norwich Research Park, Norwich, NR4 7TJ, UK
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5
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Zajícová M, Eigner V, Budka J, Lhoták P. Intramolecular bridging of calix[4]arene dialdoximes. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.08.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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6
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Yang W, Guo R, Wang W, Gong S. The selective dealkylations: the formylations of the three easily accessible calix[4]arene conformers immobilized by propyl and isopropyl groups. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2012.02.061] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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7
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Galli M, Berrocal JA, Di Stefano S, Cacciapaglia R, Mandolini L, Baldini L, Casnati A, Ugozzoli F. Highly efficient intramolecular Cannizzaro reaction between 1,3-distal formyl groups at the upper rim of a cone-calix[4]arene. Org Biomol Chem 2012; 10:5109-12. [DOI: 10.1039/c2ob25458a] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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8
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Liu W, Minier MA, Franz AH, Curtis M, Xue L. Synthesis of nucleobase-calix[4]arenes via click chemistry and evaluation of their complexation with alkali metal ions and molecular assembly. Supramol Chem 2011. [DOI: 10.1080/10610278.2011.632824] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
Affiliation(s)
- Wanbo Liu
- a Department of Chemistry , University of the Pacific , Stockton , CA , 95211 , USA
| | - Mikael A. Minier
- a Department of Chemistry , University of the Pacific , Stockton , CA , 95211 , USA
| | - Andreas H. Franz
- a Department of Chemistry , University of the Pacific , Stockton , CA , 95211 , USA
| | - Matthew Curtis
- a Department of Chemistry , University of the Pacific , Stockton , CA , 95211 , USA
| | - Liang Xue
- a Department of Chemistry , University of the Pacific , Stockton , CA , 95211 , USA
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9
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10
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Kundrat O, Dvorakova H, Cisarova I, Pojarova M, Lhotak P. Unusual Intramolecular Bridging Reaction in Thiacalix[4]arene Series. Org Lett 2009; 11:4188-91. [DOI: 10.1021/ol901812m] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ondrej Kundrat
- Department of Organic Chemistry and Laboratory of NMR Spectroscopy, Prague Institute of Chemical Technology, Technicka 6, 166 28 Prague 6, Czech Republic, and Department of Inorganic Chemistry, Charles University, Hlavova 8, 128 43 Prague 2, Czech Republic
| | - Hana Dvorakova
- Department of Organic Chemistry and Laboratory of NMR Spectroscopy, Prague Institute of Chemical Technology, Technicka 6, 166 28 Prague 6, Czech Republic, and Department of Inorganic Chemistry, Charles University, Hlavova 8, 128 43 Prague 2, Czech Republic
| | - Ivana Cisarova
- Department of Organic Chemistry and Laboratory of NMR Spectroscopy, Prague Institute of Chemical Technology, Technicka 6, 166 28 Prague 6, Czech Republic, and Department of Inorganic Chemistry, Charles University, Hlavova 8, 128 43 Prague 2, Czech Republic
| | - Michaela Pojarova
- Department of Organic Chemistry and Laboratory of NMR Spectroscopy, Prague Institute of Chemical Technology, Technicka 6, 166 28 Prague 6, Czech Republic, and Department of Inorganic Chemistry, Charles University, Hlavova 8, 128 43 Prague 2, Czech Republic
| | - Pavel Lhotak
- Department of Organic Chemistry and Laboratory of NMR Spectroscopy, Prague Institute of Chemical Technology, Technicka 6, 166 28 Prague 6, Czech Republic, and Department of Inorganic Chemistry, Charles University, Hlavova 8, 128 43 Prague 2, Czech Republic
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11
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Kundrat O, Cisarova I, Böhm S, Pojarova M, Lhotak P. Uncommon Regioselectivity in Thiacalix[4]arene Formylation. J Org Chem 2009; 74:4592-6. [DOI: 10.1021/jo9005574] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ondrej Kundrat
- Department of Organic Chemistry, Prague Institute of Chemical Technology, Technicka 6, 166 28 Prague 6, Czech Republic, and Department of Inorganic Chemistry, Charles University, Hlavova 8, 128 43 Prague 2, Czech Republic
| | - Ivana Cisarova
- Department of Organic Chemistry, Prague Institute of Chemical Technology, Technicka 6, 166 28 Prague 6, Czech Republic, and Department of Inorganic Chemistry, Charles University, Hlavova 8, 128 43 Prague 2, Czech Republic
| | - Stanislav Böhm
- Department of Organic Chemistry, Prague Institute of Chemical Technology, Technicka 6, 166 28 Prague 6, Czech Republic, and Department of Inorganic Chemistry, Charles University, Hlavova 8, 128 43 Prague 2, Czech Republic
| | - Michaela Pojarova
- Department of Organic Chemistry, Prague Institute of Chemical Technology, Technicka 6, 166 28 Prague 6, Czech Republic, and Department of Inorganic Chemistry, Charles University, Hlavova 8, 128 43 Prague 2, Czech Republic
| | - Pavel Lhotak
- Department of Organic Chemistry, Prague Institute of Chemical Technology, Technicka 6, 166 28 Prague 6, Czech Republic, and Department of Inorganic Chemistry, Charles University, Hlavova 8, 128 43 Prague 2, Czech Republic
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12
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13
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14
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Bond AD, Creaven BS, Donlon DF, Gernon TL, McGinley J, Toftlund H. Metal Complexation of Calix[4]azacrown Derivatives – Evidence for Communication Between Upper and Lower Functionalised Rims. Eur J Inorg Chem 2007. [DOI: 10.1002/ejic.200601000] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Andrew D. Bond
- Department of Physics and Chemistry, University of Southern Denmark, 5230 Odense M, Denmark
| | - Bernadette S. Creaven
- Department of Applied Science, Institute of Technology, Tallaght, Dublin 24, Ireland
| | - Denis F. Donlon
- Department of Applied Science, Institute of Technology, Tallaght, Dublin 24, Ireland
- Department of Chemistry, National University of Ireland Maynooth, Maynooth, Co. Kildare, Ireland
| | - Tammy L. Gernon
- Department of Applied Science, Institute of Technology, Tallaght, Dublin 24, Ireland
- Department of Chemistry, National University of Ireland Maynooth, Maynooth, Co. Kildare, Ireland
| | - John McGinley
- Department of Chemistry, National University of Ireland Maynooth, Maynooth, Co. Kildare, Ireland
| | - Hans Toftlund
- Department of Physics and Chemistry, University of Southern Denmark, 5230 Odense M, Denmark
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15
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Tominaga M, Hatano T, Uchiyama M, Masu H, Kagechika H, Azumaya I. Construction of anomalously bent biphenyl structure using conformational properties of calix[4]amide. Tetrahedron Lett 2006. [DOI: 10.1016/j.tetlet.2006.10.062] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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16
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Dyker G, Mastalerz M, Müller IM. Electron-Rich Cavitands via Fourfold Sonogashira Cross-Coupling Reaction of Calix[4]arenes and Bromopyridines - Effect of the Nitrogen Position on Complexation Abilities. European J Org Chem 2005. [DOI: 10.1002/ejoc.200500362] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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17
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Rojanathanes R, Tuntulani T, Bhanthumnavin W, Sukwattanasinitt M. Stilbene-Bridged tert-Butylcalix[4]arene as Photoswitchable Molecular Receptors. Org Lett 2005; 7:3401-4. [PMID: 16048302 DOI: 10.1021/ol050854u] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Using a designed control of conformations of tert-butylcalix[4]arene between cone and pinched cone, a highly selective receptor for small electron-deficient molecules with photoswitching binding ability was attained. [reaction: see text]
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Affiliation(s)
- Rojrit Rojanathanes
- Organic Synthesis Research Unit, Department of Chemistry, Faculty of Science, Chulalongkorn University, Phyathai Rd., Pathumwan, Bangkok 10330, Thailand
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18
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Cao H, Ben T, Su Z, Zhang M, Kan Y, Yan X, Zhang W, Wei Y. Absolute Configuration Determination of a New Chiral Rigid Bisetherketone Macrocycle Containing Binaphthyl and Thioether Moieties by Vibrational Circular Dichroism. MACROMOL CHEM PHYS 2005. [DOI: 10.1002/macp.200400486] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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19
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Le Gac S, Zeng X, Reinaud O, Jabin I. Synthesis and Conformational Study of the First Triply Bridged Calix[6]azatubes. J Org Chem 2005; 70:1204-10. [PMID: 15704952 DOI: 10.1021/jo048137l] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
[reaction: see text] The first C(3)(v)- and D(3)(h)-symmetrical triply bridged calix[6]azatubes were prepared in good yields from the known 1,3,5-tris-methylated calix[6]arene through an efficient [1 + 1] macrocyclization reaction. A remarkably regioselective hexa ipso-nitration reaction led to a calix[6]azatube substituted at the wide rim in alternate position by tBu and nitro groups. A (1)H NMR study showed that, whereas the parent bis-calix[6]arenes self-include their methoxy groups, thereby closing their inner tube, the nitro-substituted calix[6]azatube undergoes a conformational change with the expulsion of the methoxy groups, hence presenting a three-dimensional structure open for host-guest applications.
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Affiliation(s)
- Stéphane Le Gac
- Faculté des Sciences et Techniques, URCOM, Université du Havre, 25 rue Philippe Lebon, BP 540, 76058 Le Havre Cedex, France
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Yoon K, Kim K. Synthesis, Conformation, and Complexation of Novel 25,26,27,28- Tetrahydroxy-5,11:17,23-bis[[2,2‘-thioxydi(o-phenylene)dithioxy]- diphenylthio]calix[4]arene. J Org Chem 2004; 70:427-32. [PMID: 15651782 DOI: 10.1021/jo048964m] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Calix[4]arenes 1a,b having an electron-donating group, i.e., OH and OMe, at the lower rim reacted with thianthrene cation radical perchlorate in CH3CN at room temperature to give the corresponding thianthrenium perchlorates 3a,b in excellent yields. Treatment of 3a,b comprising a mixture of conformational isomers with NaSH.xH2O in DMF at reflux afforded the sulfur-containing cyclized compounds 4a,b, respectively. Compound 4a having a cone conformation consisted of two conformational isomers in a ratio of 0.077:1. Temperature-dependent 1H NMR study in DMF showed that conformational isomerization between the two isomers occurred with energy barriers of 14.97 and 14.10 kcal/mol at 100 and 110 degrees C, respectively. The Jobs plot of 4a against Ag+ picrate indicated that compound 4a strongly produced a 1:2 complex with Ag+ ions. Molecular mechanics calculations indicated that the conformation of the energy-minimized 4a-2Ag+ picrate complex had two crushed pyramidal geometries made up of Ag+ ion and four sulfur atoms, i.e., S1, S2, S4, S5 and S6, S7, S9, S10, respectively.
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Affiliation(s)
- Kyongho Yoon
- School of Chemistry and Molecular Engineering, Seoul National University, Seoul 151-742, Korea
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21
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Saha A, Nayak SK, Chottopadhyay S, Mukherjee AK. Evidence of Reverse Micellization of a Calix[4]arene through a Study of Its Charge Transfer and Host−Guest Complexation with [60]Fullerene. J Phys Chem B 2004. [DOI: 10.1021/jp049851+] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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22
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Konishi H, Morikawa O, Kobayashi K, Abe K, Ohkubo A. Singly bridged double resorcin[4]arene bearing sixteen hydroxyl groups. Formation of capsular-type inclusion complexes in methanol. Tetrahedron Lett 2003. [DOI: 10.1016/j.tetlet.2003.08.049] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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23
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Lhoták P, Zieba R, Hromádko V, Stibor I, Sykora J. Neutral guests complexation with calix[4]arenes preorganised by intramolecular McMurry reaction. Tetrahedron Lett 2003. [DOI: 10.1016/s0040-4039(03)00994-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Shimizu S, Moriyama A, Kito K, Sasaki Y. Selective synthesis and isolation of all possible conformational isomers of proximally para-disubstituted calix[4]arene. J Org Chem 2003; 68:2187-94. [PMID: 12636379 DOI: 10.1021/jo0267293] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
All six possible conformational isomers of the proximally p-dibrominated calix[4]arene tetraalkyl ether, 1a-f*, were selectively synthesized by appropriate control of stereochemistry during di-O-alkylation reactions of 5,11-dibromocalix[4]arene syn-dialkyl ethers, namely, 5,11-dibromo-27,28-dihydroxy-25,26-dipropoxy-, 5,11-dibromo-25,26-dihydroxy-27,28-dipropoxy-, 5,11-dibromo-25,28-dihydroxy-26,27-propoxy-, and 5,11-dibromo-26,28-dihydroxy-25,27-dipropoxycalix[4]arenes. Their conformations were confirmed by (1)H and (13)C NMR spectroscopy and are cone for 1a (u(Br)(Pr), u(Br)(Pr), u(H)(Pr),u(H)(Pr)), partial cone for 1b (u(Br)(Pr), d(Br)(Pr), u(H)(Pr),u(H)(Pr)) and 1d (u(Br)(Pr), u(Br)(Pr), u(H)(Pr),d(H)(Pr)), 1,2-alternate for 1c (u(Br)(Pr), u(Br)(Pr), d(H)(Pr),d(H)(Pr)) and 1e (u(Br)(Pr), d(Br)(Pr), d(H)(Pr),u(H)(Pr)), and 1,3-alternate for 1f (u(Br)(Pr), d(Br)(Pr), u(H)(Pr),d(H)(Pr)). Although both 1c and 1e are in the 1,2-alternate conformation, the conformation of 1e was found to be strongly distorted and distinct from that of 1c.
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Affiliation(s)
- Shoichi Shimizu
- Department of Applied Molecular Chemistry and High Technology Research Center, College of Industrial Technology, Nihon University, Narashino, Chiba 275-8575, Japan.
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Liu JM, Zheng YS, Zheng QY, Xie J, Wang MX, Huang ZT. Macrocyclic, linear and starlike assemblies of calix[4]arenes covalently bridged by methylenes at the upper rims: simple route to novel receptors with defined polycavities. Tetrahedron 2002. [DOI: 10.1016/s0040-4020(02)00342-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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26
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Memon S, Yilmaz M. BISCALIXARENES: SYNTHESIS AND INVESTIGATION OF THE EXTRACTION BEHAVIOR OF BISCALIX[4]ARENE DERIVATIVES IN A TWO-PHASE EXTRACTION SYSTEM. SEP SCI TECHNOL 2001. [DOI: 10.1081/ss-100102939] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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MEMON SHAHABUDDIN, UYSAL GÜLDEREN, YILMAZ MUSTAFA. Selective Complexation of Hg2+by Biscalix[4]arene Nitriles. SEP SCI TECHNOL 2000. [DOI: 10.1081/ss-100100223] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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29
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Wu Y, Shen XP, Duan CY, Liu YJ, Xu Z. New double-1,2-amide-bridged calix[4]arenes by aminolysis of calix[4]arene esters. Tetrahedron Lett 1999. [DOI: 10.1016/s0040-4039(99)01120-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Pitarch M, McKee V, Nieuwenhuyzen M, McKervey MA. Synthesis of Bridged, Multifunctional Calixarenes via Ring Closing Metathesis. J Org Chem 1998. [DOI: 10.1021/jo970887q] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Miguel Pitarch
- School of Chemistry, The Queen's University of Belfast, Belfast BT9 5AG, Northern Ireland
| | - Vickie McKee
- School of Chemistry, The Queen's University of Belfast, Belfast BT9 5AG, Northern Ireland
| | - Mark Nieuwenhuyzen
- School of Chemistry, The Queen's University of Belfast, Belfast BT9 5AG, Northern Ireland
| | - M. Anthony McKervey
- School of Chemistry, The Queen's University of Belfast, Belfast BT9 5AG, Northern Ireland
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Neri P, Bottino A, Cunsolo F, Piattelli M, Gavuzzo E. 5,5′-Bicalix[4]aren: Prototyp eines brückenlosen Doppelcalix[4]arens vom „Kopf-Kopf”-Typ. Angew Chem Int Ed Engl 1998. [DOI: 10.1002/(sici)1521-3757(19980116)110:1/2<175::aid-ange175>3.0.co;2-k] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Ikeda A, Shinkai S. Novel Cavity Design Using Calix[n]arene Skeletons: Toward Molecular Recognition and Metal Binding. Chem Rev 1997; 97:1713-1734. [PMID: 11851464 DOI: 10.1021/cr960385x] [Citation(s) in RCA: 1019] [Impact Index Per Article: 37.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Atsushi Ikeda
- Department of Chemical Science & Technology, Faculty of Engineering, Kyushu University, Fukuoka 812, Japan
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Regnouf-de-Vains JB, Lamartine R. Wittig reaction on calixarene upper rim. Access to conjugated bipyridyl and pyridyl podands. Tetrahedron Lett 1996. [DOI: 10.1016/0040-4039(96)01348-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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