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Kumar Sharma A, Som S, Chopra D, Srivastava A. Modulating Helix-Preference of an Axially-Twisted Molecular Scaffold Through Diastereomeric Salt Formation with Tartaric Acid Stereoisomers. Chemistry 2024; 30:e202401956. [PMID: 38880769 DOI: 10.1002/chem.202401956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2024] [Revised: 06/12/2024] [Accepted: 06/13/2024] [Indexed: 06/18/2024]
Abstract
Herein, we designed a chiral, axially-twisted molecular scaffold (ATMS) using pyridine-2,6-dicarboxamide (PDC) unit as pivot, chiral trans-cyclohexanediamine (CHDA) residues as linkers, and pyrene residues as fluorescent reporters. R,R-ATMS exclusively adopted M-helicity and produced differential response in UV-vis, fluorescence, and NMR upon addition of tartaric acid (TA) stereoisomers allowing naked-eye detection and enantiomeric content determination. Circular dichroism (CD) profile of R,R-ATMS underwent unique changes during titration with TA stereoisomers - while loss of CD signal at 345 nm was observed with equimolar D-TA and meso-TA, inversion was seen with equimolar L-TA. Temperature increase weakened these interactions to partially recover the original CD signature of R,R-ATMS. 2D NMR studies also indicated the significant structural changes in R,R-ATMS in the solution state upon addition of L-TA. Single crystal X-ray diffraction (SCXRD) studies on the crystals of the R,R-ATMS⊃D-TA salt revealed the interacting partners stacked in arrays and ATMS molecules stabilized by π-π stacking between its PDC and pyrene residues. Contrastingly, tightly-packed supramolecular cages comprised of four molecules each of R,R-ATMS and L-TA were seen in R,R-ATMS⊃L-TA salt, and the ATMS molecules contorted to achieve CH-π interactions between its pyrene residues. These results may have implications in modulating the helicity of topologically-similar larger biomolecules.
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Affiliation(s)
- Akash Kumar Sharma
- Department of Chemistry, Indian Institute of Science Education and Research Bhopal (IISER Bhopal), Bhopal Bypass Road, 462066, Bhauri, Bhopal, India
| | - Shubham Som
- Department of Chemistry, Indian Institute of Science Education and Research Bhopal (IISER Bhopal), Bhopal Bypass Road, 462066, Bhauri, Bhopal, India
| | - Deepak Chopra
- Department of Chemistry, Indian Institute of Science Education and Research Bhopal (IISER Bhopal), Bhopal Bypass Road, 462066, Bhauri, Bhopal, India
| | - Aasheesh Srivastava
- Department of Chemistry, Indian Institute of Science Education and Research Bhopal (IISER Bhopal), Bhopal Bypass Road, 462066, Bhauri, Bhopal, India
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2
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Borisova NE, Orlova MA, Knizhnikov VA, Dolgova VK, Reshetova MD, Orlov AP. First 97Ru complex with pyridine-2,6-dicarboxamide conjugate for potential use as radiopharmaceutical. MENDELEEV COMMUNICATIONS 2021. [DOI: 10.1016/j.mencom.2021.03.020] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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3
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Ta S, Ghosh M, Salam N, Das J, Islam M, Brandão P, Félix V, Sanmartin J, Das D. X‐ray structurally characterized Mo (VI), Fe (III) and Cu (II) complexes of amide‐imine conjugate: (bio)catalytic and histidine recognition studies. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5823] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Sabyasachi Ta
- Department of Chemistry The University of Burdwan 713104, W Burdwan B India
| | - Milan Ghosh
- Department of Chemistry The University of Burdwan 713104, W Burdwan B India
| | - Noor Salam
- Department of Chemistry The University of Burdwan 713104, W Burdwan B India
| | - Jayanta Das
- Department of Chemistry The University of Burdwan 713104, W Burdwan B India
| | - Manirul Islam
- Department of Chemistry University of Kalyani Kalyani Nadia 741235 India
| | - Paula Brandão
- CICECO – Aveiro Institute of Materials, Department of Chemistry University of Aveiro Aveiro 3810‐193 Portugal
| | - Vítor Félix
- CICECO – Aveiro Institute of Materials, Department of Chemistry University of Aveiro Aveiro 3810‐193 Portugal
| | - Jesus Sanmartin
- Departamento de Química Inorgánica Facultad de Química, Avda Das Ciencias s/n Santiago de Compostela 15782 Spain
| | - Debasis Das
- Department of Chemistry The University of Burdwan 713104, W Burdwan B India
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Alkylation of imidazole and benzotriazole derivatives by 1,3-diiodopropan-2-one in the absence of a base. Chem Heterocycl Compd (N Y) 2019. [DOI: 10.1007/s10593-019-02553-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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5
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Xiao R, Su X, Xie R. Selective Synthesis of Novel Multiimidazole Ligands. JOURNAL OF CHEMICAL RESEARCH 2019. [DOI: 10.3184/030823407x215609] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Novel ligands containing di- to tetra-imidazole rings have been synthesised. 2,2′-Biimidazole was chosen as a dimeric analogue of imidazole which extended the range of ligands.
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Affiliation(s)
- Rong Xiao
- Department of Chemistry, Sichuan University, Chengdu, 610064, P.R. China
| | - Xiaoyu Su
- Department of Chemistry, Sichuan University, Chengdu, 610064, P.R. China
| | - Rugang Xie
- Department of Chemistry, Sichuan University, Chengdu, 610064, P.R. China
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Preparation, characterization and binding behaviors of host-guest inclusion complexes of metoclopramide hydrochloride with α- and β-cyclodextrin molecules. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2017.11.041] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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8
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Interactions of an antifungal sulfa drug with diverse macrocyclic polyethers explaining mechanism, performance and physiognomies leading to formation of stable complexes. J Mol Liq 2017. [DOI: 10.1016/j.molliq.2017.08.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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9
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Pagadala R, Kusampally U, Rajanna KC, Meshram JS. Synthesis and Antimicrobial Studies of Novel Imidazole Containing Bisazetidinones and Bisthiazolidinone Derivatives. J Heterocycl Chem 2015. [DOI: 10.1002/jhet.1979] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Ramakanth Pagadala
- Department of Chemistry; Rashtrasant Tukadoji Maharaj Nagpur University; Nagpur 440 033 Maharashtra India
| | - Uppalaiah Kusampally
- Department of Chemistry; Osmania University; Hyderabad 500 007 Andhrapradesh India
| | | | - Jyotsna S. Meshram
- Department of Chemistry; Rashtrasant Tukadoji Maharaj Nagpur University; Nagpur 440 033 Maharashtra India
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10
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11
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Cheng C, Cai Z, Peng XS, Wong HNC. Enantiomeric Recognition of Amino Acid Salts by Macrocyclic Crown Ethers Derived from Enantiomerically Pure 1,8,9,16-Tetrahydroxytetraphenylenes. J Org Chem 2013; 78:8562-73. [DOI: 10.1021/jo401240k] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Chao Cheng
- Department of Chemistry,
Center
of Novel Functional Molecules, Institute of Molecular Functional Materials,
and State Key Laboratory of Synthetic Chemistry, The Chinese University of Hong Kong Shatin, New Territories,
Hong Kong SAR, China
- Shenzhen
Research Institute, The Chinese University of Hong Kong, No. 10 Second
Yuexing Road, Shenzhen 518507, China
| | - Zongwei Cai
- Department of Chemistry, Hong Kong Baptist University, Kowloon Tong, Kowloon,
Hong Kong SAR, China
| | - Xiao-Shui Peng
- Department of Chemistry,
Center
of Novel Functional Molecules, Institute of Molecular Functional Materials,
and State Key Laboratory of Synthetic Chemistry, The Chinese University of Hong Kong Shatin, New Territories,
Hong Kong SAR, China
- Shenzhen
Research Institute, The Chinese University of Hong Kong, No. 10 Second
Yuexing Road, Shenzhen 518507, China
| | - Henry N. C. Wong
- Department of Chemistry,
Center
of Novel Functional Molecules, Institute of Molecular Functional Materials,
and State Key Laboratory of Synthetic Chemistry, The Chinese University of Hong Kong Shatin, New Territories,
Hong Kong SAR, China
- Shenzhen
Research Institute, The Chinese University of Hong Kong, No. 10 Second
Yuexing Road, Shenzhen 518507, China
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12
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Du J, Huang Z, Yu XQ, Pu L. Highly selective fluorescent recognition of histidine by a crown ether–terpyridine–Zn(ii) sensor. Chem Commun (Camb) 2013; 49:5399-401. [DOI: 10.1039/c3cc42081g] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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13
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Molina P, Tárraga A, Otón F. Imidazole derivatives: a comprehensive survey of their recognition properties. Org Biomol Chem 2012; 10:1711-24. [PMID: 22281703 DOI: 10.1039/c2ob06808g] [Citation(s) in RCA: 156] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Due to its amphoteric nature the imidazole ring can function as selective and effective anion and/or cation and even neutral organic molecules receptor system. As a result, the design of new multichannel imidazole-based receptors capable of recognizing different types of analytes is strongly demanded. This review summarizes the most recent and relevant advances in this area.
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Affiliation(s)
- Pedro Molina
- Departamento de Química Orgánica, Universidad de Murcia, Campus de Espinardo, 30100 Murcia, Spain.
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14
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Huang Z, Du J, Zhang J, Yu XQ, Pu L. A simple and efficient fluorescent sensor for histidine. Chem Commun (Camb) 2012; 48:3412-4. [DOI: 10.1039/c2cc17156b] [Citation(s) in RCA: 86] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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15
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Bricks JL, Reck G, Rurack K, Schulz B, Spieles M. Cation Coordination of Bisamidopyridine-derived Receptors as Investigated in the Solid-state and in Solution. Supramol Chem 2011. [DOI: 10.1080/1061027031000078239] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Julia L. Bricks
- a Institute of Organic Chemistry , National Academy of Sciences of the Ukraine, Murmanskaya 5, 253660, Kiev, Ukraine
| | - Günter Reck
- b Bundesanstalt für Materialforschung und -prüfung (BAM) , Richard-Willstätter-Str. 11, D-12489, Berlin, Germany
| | - Knut Rurack
- b Bundesanstalt für Materialforschung und -prüfung (BAM) , Richard-Willstätter-Str. 11, D-12489, Berlin, Germany
| | - Burkhard Schulz
- b Bundesanstalt für Materialforschung und -prüfung (BAM) , Richard-Willstätter-Str. 11, D-12489, Berlin, Germany
| | - Monika Spieles
- b Bundesanstalt für Materialforschung und -prüfung (BAM) , Richard-Willstätter-Str. 11, D-12489, Berlin, Germany
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Durmaz M, Yilmaz M, Sirit A. Synthesis of chiral calix[4]arenes bearing aminonaphthol moieties and their use in the enantiomeric recognition of carboxylic acids. Org Biomol Chem 2010; 9:571-80. [PMID: 21063630 DOI: 10.1039/c0ob00399a] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two armed chiral calix[4]arenes 8-16 functionalized at the lower rim with chiral aminonaphthol units have been prepared and the structures of these receptors characterized by FTIR, (1)H, and (13)C, DEPT and COSY NMR spectroscopy and elemental analysis. The enantioselective recognition of these receptors with various carboxylic acids has been studied by (1)H NMR and UV/Vis spectroscopy. The receptors exhibited different chiral recognition abilities towards the enantiomers of racemic materials and formed 2 : 1 or 1 : 1 complexes between host and guest. It was also demonstrated that chiral calix[4]arenes 9 and 16 could be used as chiral NMR solvating agents to determine the enantiomeric purity of mandelic acid.
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Affiliation(s)
- Mustafa Durmaz
- Department of Chemistry, Selçuk University, 42099, Konya, Turkey
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17
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Xiang QX, Yu XQ, Wu J, Liu PY, Xia CQ, Xie RG. Molecular Recognition of Bases and Nucleosides by Mono-substituted Mononuclear Complexes of 1, 4, 7, 10-Tetraaza-cyclododecane. CHINESE J CHEM 2010. [DOI: 10.1002/cjoc.20030210738] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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18
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Yang L, Qin S, Su X, Yang F, You J, Hu C, Xie R, Lan J. 1,1′-Binaphthyl-based imidazolium chemosensors for highly selective recognition of tryptophan in aqueous solutions. Org Biomol Chem 2010; 8:339-48. [DOI: 10.1039/b908540h] [Citation(s) in RCA: 63] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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19
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Su X, Luo K, Xiang Q, Lan J, Xie R. Enantioselective recognitions of chiral molecular tweezers containing imidazoliums for amino acids. Chirality 2009; 21:539-46. [DOI: 10.1002/chir.20635] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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20
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21
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Zhang S, Tang Y, Su Y, Lan J, Xie R, You J. Discrete metallocyclic complexes based on rigid pyrazole-containing ligands as building blocks to construct inorganic–organic supramolecular assemblies through the second interactions. Inorganica Chim Acta 2009. [DOI: 10.1016/j.ica.2008.07.021] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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22
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Hu DH, Xu G, Zhu HB, Gou SH. Anion induced configuration variety of an imidazolium-containing macrocycle. Inorganica Chim Acta 2009. [DOI: 10.1016/j.ica.2008.04.045] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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23
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Sivek R, Pytela O, Bureš F. Design and synthesis of optically active 2-phenylimidazolecarboxamides featuring amino acid motive. J Heterocycl Chem 2008. [DOI: 10.1002/jhet.5570450611] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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24
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Calixarene-based chiral phase-transfer catalysts derived from cinchona alkaloids for enantioselective synthesis of α-amino acids. ACTA ACUST UNITED AC 2008. [DOI: 10.1016/j.tetasy.2008.02.006] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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25
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Yang Z, Wei S, Wang W, Chen H, Lan J. (S)-2-(1H-Imidazol-1-yl)-3-phenyl-propanol. Acta Crystallogr Sect E Struct Rep Online 2008; 64:o631. [PMID: 21201962 PMCID: PMC2960794 DOI: 10.1107/s1600536808004868] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2008] [Accepted: 02/20/2008] [Indexed: 11/17/2022]
Abstract
In the title compound, C12H14N2O, the middle C atom in the propanol chain is a chiral center and possesses an S absolute configuration, according to the synthesis. In the crystal structure, intermolecular O—H⋯N hydrogen bonds link the molecules into a chain along the b axis.
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Affiliation(s)
- Zuxing Yang
- Key Laboratory of Green Chemistry and Technology of the Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, People's Republic of China
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Yang F, Wei S, Chen CA, Xi P, Yang L, Lan J, Gau HM, You J. A New Strategy for Designing Non-C2-Symmetric Monometallic Bifunctional Catalysts and Their Application in Enantioselective Cyanation of Aldehydes. Chemistry 2008; 14:2223-31. [DOI: 10.1002/chem.200701660] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Affiliation(s)
- Guy A Hembury
- Japan Science and Technology Agency and Department of Applied Chemistry, Osaka University, 2-1 Yamada-oka, Suita 565-0871, Japan
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28
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Chen CT, Bettigeri S, Weng SS, Pawar VD, Lin YH, Liu CY, Lee WZ. Asymmetric Aerobic Oxidation of α-Hydroxy Acid Derivatives by C4-Symmetric, Vanadate-Centered, Tetrakisvanadyl(V) Clusters Derived from N-Salicylidene-α-aminocarboxylates. J Org Chem 2007; 72:8175-85. [DOI: 10.1021/jo070575f] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Chien-Tien Chen
- Department of Chemistry, National Taiwan Normal University, Taipei, Taiwan, #88, Section 4, Ding-jou Road, Taipei, Taiwan 11650
| | - Sampada Bettigeri
- Department of Chemistry, National Taiwan Normal University, Taipei, Taiwan, #88, Section 4, Ding-jou Road, Taipei, Taiwan 11650
| | - Shiue-Shien Weng
- Department of Chemistry, National Taiwan Normal University, Taipei, Taiwan, #88, Section 4, Ding-jou Road, Taipei, Taiwan 11650
| | - Vijay D. Pawar
- Department of Chemistry, National Taiwan Normal University, Taipei, Taiwan, #88, Section 4, Ding-jou Road, Taipei, Taiwan 11650
| | - Ya-Hui Lin
- Department of Chemistry, National Taiwan Normal University, Taipei, Taiwan, #88, Section 4, Ding-jou Road, Taipei, Taiwan 11650
| | - Cheng-Yuan Liu
- Department of Chemistry, National Taiwan Normal University, Taipei, Taiwan, #88, Section 4, Ding-jou Road, Taipei, Taiwan 11650
| | - Way-Zen Lee
- Department of Chemistry, National Taiwan Normal University, Taipei, Taiwan, #88, Section 4, Ding-jou Road, Taipei, Taiwan 11650
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Yang F, Xi P, Yang L, Lan J, Xie R, You J. Facile, Mild, and Highly Enantioselective Alkynylzinc Addition to Aromatic Aldehydes by BINOL/N-Methylimidazole Dual Catalysis. J Org Chem 2007; 72:5457-60. [PMID: 17555361 DOI: 10.1021/jo0707535] [Citation(s) in RCA: 65] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The dual Lewis acid/base catalytic system, generated from N-methylimidazole (NMI), (R)-1,1'-bi-2-naphthol [(R)-BINOL], and Ti(OiPr)4, effectively catalyzes the enantioselective alkynylation of aldehydes in the presence of Et2Zn in good yields and excellent enantioselectivities of up to 94% ee at room temperature. The mild reaction conditions make it possible to use functional alkynes in this asymmetric addition.
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Affiliation(s)
- Fei Yang
- Key Laboratory of Green Chemistry and Technology of Ministry of Education, College of Chemistry, Sichuan University, 29 Wangjiang Road, Chengdu 610064, China
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Marek A, Kulhanek J, Ludwig M, Bures F. Facile synthesis of optically active imidazole derivatives. Molecules 2007; 12:1183-90. [PMID: 17873852 PMCID: PMC6149378 DOI: 10.3390/12051183] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2007] [Revised: 05/22/2007] [Accepted: 05/23/2007] [Indexed: 11/16/2022] Open
Abstract
Five optically active imidazole derivatives have been synthesized via a facile 4-step reaction sequence starting from commercially available and inexpensive N-Cbz amino acids. While microwave assisted condensation was unsuccessful, the condensation of the corresponding alpha-bromoketones with formamidine acetate in liquid ammonia was revealed to be a useful method for the synthesis of such imidazole derivatives. The derivatives thus prepared are structurally-related to histamine.
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Affiliation(s)
| | | | | | - Filip Bures
- Author to whom correspondence should be addressed; E-mail:
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31
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Sato R, Hamasaka G, Yamamoto T, Muraoka H, Nakajo S, Ogawa S. Macrocyclic Compounds Having Sulfide Moieties Derived fromo-Terphenyl. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2007. [DOI: 10.1246/bcsj.80.768] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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32
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Durmaz M, Alpaydin S, Sirit A, Yilmaz M. Enantiomeric recognition of amino acid derivatives by chiral schiff bases of calix[4]arene. ACTA ACUST UNITED AC 2007. [DOI: 10.1016/j.tetasy.2007.04.001] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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33
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Kutsumizu R, Shinmori H, Takeuchi T. l-Lysine-linked anthracenophane derived from thermodynamically controlled intermediates. Tetrahedron Lett 2007. [DOI: 10.1016/j.tetlet.2007.03.028] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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34
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Kocabas E, Durmaz M, Alpaydin S, Sirit A, Yilmaz M. Chiral mono and diamide derivatives of calix[4]arene for enantiomeric recognition of chiral amines. Chirality 2007; 20:26-34. [DOI: 10.1002/chir.20483] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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35
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Dalla Cort A, Nissinen M, Mancinetti D, Mandolini L, Pasquini C, Rissanen K. Aromatic Bridged Bis-phenol A Derived Cyclophanes. Synthesis, Molecular Structure and Binding Properties Toward Quats. Supramol Chem 2006. [DOI: 10.1080/10610270310001599492] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Antonella Dalla Cort
- a CNR and Dipartimento di Chimica , Università La Sapienza , Box 34, Roma 62, 00185, Roma, Italy
| | - Maija Nissinen
- b Department of Chemistry , University of Jyväskylä, University of Jyväskylä , P.O. Box 35, 40014
| | - Daniele Mancinetti
- a CNR and Dipartimento di Chimica , Università La Sapienza , Box 34, Roma 62, 00185, Roma, Italy
| | - Luigi Mandolini
- a CNR and Dipartimento di Chimica , Università La Sapienza , Box 34, Roma 62, 00185, Roma, Italy
| | - Chiara Pasquini
- a CNR and Dipartimento di Chimica , Università La Sapienza , Box 34, Roma 62, 00185, Roma, Italy
| | - Kari Rissanen
- b Department of Chemistry , University of Jyväskylä, University of Jyväskylä , P.O. Box 35, 40014
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Kocabas E, Karakucuk A, Sirit A, Yilmaz M. Synthesis of new chiral calix[4]arene diamide derivatives for liquid phase extraction of α-amino acid methylesters. ACTA ACUST UNITED AC 2006. [DOI: 10.1016/j.tetasy.2006.05.016] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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37
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Riela S, D'Anna F, Lo Meo P, Gruttadauria M, Giacalone R, Noto R. Chiral recognition of protected amino acids by means of fluorescent binary complex pyrene/heptakis-(6-amino)-(6-deoxy)-β-cyclodextrin. Tetrahedron 2006. [DOI: 10.1016/j.tet.2006.02.069] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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38
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Karakaplan M, Turgut YI, Aral T, Hoşgören H. The Synthesis and Formation of Complexes between Derivatives of Chiral Aza-18-Crown-6 Ethers and Chiral Primary Organic Ammonium Salts. J INCL PHENOM MACRO 2006. [DOI: 10.1007/s10847-005-9011-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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39
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Folmer-Andersen JF, Lynch VM, Anslyn EV. “Naked-Eye” Detection of Histidine by Regulation of CuII Coordination Modes. Chemistry 2005; 11:5319-26. [PMID: 16003820 DOI: 10.1002/chem.200500016] [Citation(s) in RCA: 68] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The association of various alpha-amino acids with four new, coordinatively unsaturated metal complexes ([Cu(5)]2+, [Cu(6)]2+, [Cu(7)]2+, and [Zn(8)]2+) was examined. The receptors [Cu(5)]2+ and [Cu(7)]2+ were found to discriminate histidine (His) from other zwitterionic alpha-amino acids by means of indicator-displacement assays (IDAs) using 5(6)-carboxyfluorescein as an indicator in buffered methanol/water (3:1) solvent. The colorimetric detection of His was achieved by using this IDA method, which appears to owe its selectivity to a unique process involving disruption of the host complex to form a 2:1 His/Cu(II) complex rather than simple indicator displacement. The occurrence of distinct intermolecular coordination processes in response to the introduction of a different amino acid is observed. X-ray crystal structures of the host metal complexes were obtained and exhibit the adoption of a variety of coordination geometries about the metal center.
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Affiliation(s)
- J Frantz Folmer-Andersen
- Department of Chemistry and Biochemistry, The University of Texas at Austin, Austin, TX 78701, USA
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40
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Barnhill DK, Sargent AL, Allen WE. Participation of host ‘spacer’ atoms in carboxylic acid binding: implications for amino acid recognition. Tetrahedron 2005. [DOI: 10.1016/j.tet.2005.06.096] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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41
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Karakaplan M, Aral T. Synthesis of new chiral crown ethers containing a (p-methoxyphenoxy)methyl moiety and their chiral recognition ability towards amino acid esters. ACTA ACUST UNITED AC 2005. [DOI: 10.1016/j.tetasy.2005.05.019] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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42
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Folmer-Andersen JF, Lynch VM, Anslyn EV. Colorimetric Enantiodiscrimination of α-Amino Acids in Protic Media. J Am Chem Soc 2005; 127:7986-7. [PMID: 15926802 DOI: 10.1021/ja052029e] [Citation(s) in RCA: 152] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A new method is described for the determination of optical purity of alpha-amino acid samples in protic media. No derivatization of the analyte or multistep synthesis is required, and high accuracy is obtained from the colorimetric output. Chiral discrimination is achieved through the use of an optically pure trans-1,2-diaminocyclohexane-derived Cu(II)-containing host that differentiates amino acid enantiomers by a factor of about 2. Enantioselective signaling arises from the implementation of an indicator displacement assay based on competitive Cu(II) coordination involving the chiral Cu(II)-containing host, the amino acid guest, and a metal ion indicator. The molecular structure of the host/guest complex was determined by X-ray analysis and exhibits chelation of the Cu(II) center by the amino acid to provide substrate organization.
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Affiliation(s)
- J Frantz Folmer-Andersen
- Department of Chemistry and Biochemistry, The University of Texas at Austin, Austin, Texas 78712, USA
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43
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Schmuck C, Machon U. Amino Acid Binding by 2-(Guanidiniocarbonyl)pyridines in Aqueous Solvents: A Comparative Binding Study Correlating Complex Stability with Stereoelectronic Factors. Chemistry 2005; 11:1109-18. [PMID: 15742470 DOI: 10.1002/chem.200400652] [Citation(s) in RCA: 65] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
A series of guanidiniocarbonylpyridine receptors has been synthesized, and these compounds bind amino acids (carboxylate forms) in aqueous DMSO with association constants ranging from K = 30 to 460 M(-1) as determined by NMR titration experiments. The differences in the complex stabilities can be correlated with steric and electrostatic effects with the aid of calculated complex structures. For example, the electrostatic repulsion between the pyridine nitrogen lone pair and the bound carboxylate makes anion binding less efficient than with the analogous pyrrole receptors previously introduced by us for carboxylate binding in water. Furthermore, steric interactions between the receptor side chain as in 2 b and the bound substrate also disfavor complexation.
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Affiliation(s)
- Carsten Schmuck
- Institut für Organische Chemie, Universität Würzburg, Am Hubland, 97074 Würzburg, Germany.
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44
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Gong J, Gibb BC. Polyfunctionalized macrocycles demonstrate enantioselective and ditopic binding properties. Chem Commun (Camb) 2005:3319-21. [PMID: 15983660 DOI: 10.1039/b501774b] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A pair of enantioselective, ditopic macrocycles is described; the receptors bind chiral ammonium cations in a manner that depends on the stereochemistry of the cation as well as the nature of its counter anion.
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Affiliation(s)
- Jiachang Gong
- Department of Chemistry, University of New Orleans, New Orleans, LA 70148, USA
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45
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Yang X, Li B, Fu E. Synthesis of Novel L‐Proline Derived Macrocyclic Dioxopolyamines of C2Symmetry. SYNTHETIC COMMUN 2005. [DOI: 10.1081/scc-200048458] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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46
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Yang X, Wu X, Fang M, Yuan Q, Fu E. Novel rigid chiral macrocyclic dioxopolyamines derived from l-proline as chiral solvating agents for carboxylic acids. ACTA ACUST UNITED AC 2004. [DOI: 10.1016/j.tetasy.2004.07.016] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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47
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Togrul M, Turgut Y, Hoşgören H. Enantioselective recognition of ammonium perchlorate salts by optically active monoaza-15-crown-5 ethers. Chirality 2004; 16:351-5. [PMID: 15190579 DOI: 10.1002/chir.20047] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Chiral monoaza-15-crown-5 ethers (1, 2) were prepared from (R)-(-)-2-amino-1-butanol in high yield. The chiral monoaza-15-crown-5 ethers were purified directly as NaClO(4) complexes. Molecular recognition by these chiral monoaza-crown ethers of (R)- and (S)-PhEtHClO(4) and (R)- and (S)-NapEtHClO(4) as characterized by UV-vis spectroscopy. The order of enantiomeric selectivity is (R)- > (S)- PhEtHClO(4) and (S)- > (R)-NapEtHClO(4) for 1. In the case of 2 it was (R)- > (S)-PhEtHClO(4) and (R)- > (S)- NapEtHClO(4). The cavity of macrocycle and steric hindrance of the benzene units appears to play an important role in recognition.
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Affiliation(s)
- Mahmut Togrul
- Department of Chemistry, Faculty of Science, University of Dicle, Diyarbakir, Turkey.
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48
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Du CP, You JS, Yu XQ, Liu CL, Lan JB, Xie RG. Homochiral molecular tweezers as hosts for the highly enantioselective recognition of amino acid derivatives. ACTA ACUST UNITED AC 2003. [DOI: 10.1016/j.tetasy.2003.09.044] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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49
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50
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Chen X, Du DM, Hua WT. Synthesis of novel chiral polyamide macrocycles containing pyridyl side-arms and their molecular recognition properties. ACTA ACUST UNITED AC 2003. [DOI: 10.1016/s0957-4166(03)00173-3] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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