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Li Y, Jin J, Fan W, Huang D. π-Extension of Indoles Using Acrolein Linker: Synthesis of Indolo[3,2- a]carbazole-6-carbaldehydes and Racemosin B. Org Lett 2023; 25:8284-8289. [PMID: 37947410 DOI: 10.1021/acs.orglett.3c03346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2023]
Abstract
A simple method for the synthesis of indolo[3,2-a]carbazole-6-carbaldehydes by the π-extension of indoles with acrolein is reported. The scope of the method is demonstrated with 33 examples. The products exhibit high activities toward advanced synthesis and are proved to be able to produce valuable chemicals, such as natural products, dyes, and organic fluorescent materials. In addition, the alkaloid racemosin B can be prepared by this method in two steps in ∼50% overall yield.
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Affiliation(s)
- Yinghua Li
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
| | - Jiang Jin
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
| | - Weibin Fan
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
| | - Deguang Huang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
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2
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Yuan Y, Wang Y, Mu Y, Xu M, Fu S, Kong L, Li Y. Synthesis of Aza-Eight-Membered Ring-Fused Indolines Initiated by Zn-Catalyzed C2 Alkylation of Indoles and Subsequent Base-Promoted Ring Expansion. Org Lett 2020; 22:6532-6536. [PMID: 32806175 DOI: 10.1021/acs.orglett.0c02307] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
A novel and efficient synthesis of aza-eight-membered ring-fused indolines has been developed. This process is realized by zinc-catalyzed C2 alkylation of indoles and subsequent base-promoted ring expansion of the newly formed six-membered ring with alkynes. Easily accessible starting materials, good functional group tolerance, and high atom economy make this procedure attractive.
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Affiliation(s)
- Yang Yuan
- School of Chemistry and Molecular Engineering, East China Normal University, 500 Dongchuan Road, Shanghai 200241, China
| | - Ye Wang
- School of Chemistry and Molecular Engineering, East China Normal University, 500 Dongchuan Road, Shanghai 200241, China
| | - Yuanyang Mu
- School of Chemistry and Molecular Engineering, East China Normal University, 500 Dongchuan Road, Shanghai 200241, China
| | - Murong Xu
- School of Chemistry and Molecular Engineering, East China Normal University, 500 Dongchuan Road, Shanghai 200241, China
| | - Siyi Fu
- School of Chemistry and Molecular Engineering, East China Normal University, 500 Dongchuan Road, Shanghai 200241, China
| | - Lingkai Kong
- School of Chemistry and Chemical Engineering, Linyi University, Shuangling Road, Linyi, Shandong 276000, China
| | - Yanzhong Li
- School of Chemistry and Molecular Engineering, East China Normal University, 500 Dongchuan Road, Shanghai 200241, China
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3
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Zhao W, Flood AH, White NG. Recognition and applications of anion-anion dimers based on anti-electrostatic hydrogen bonds (AEHBs). Chem Soc Rev 2020; 49:7893-7906. [PMID: 32677649 DOI: 10.1039/d0cs00486c] [Citation(s) in RCA: 54] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Based on Coulomb's Law alone, electrostatic repulsion between two anions is expected to prevent their dimerization. Contrary to that idea, this Tutorial Review will present evidence showing that anion-anion dimers of protic hydroxyanions can form readily, and describe conditions that facilitate their formation. From X-ray crystal structures, we learn that hydroxyanions dimerize and oligomerize by overcoming long-range electrostatic opposition. Common examples are hydroxyanions of phosphate, sulfate, and carbonate, often in partnership with charged and neutral receptors. Short-range hydrogen bonds between anionic donors and acceptors are defined as anti-electrostatic hydrogen bonds (AEHBs) with insight from theoretical studies. While anion dimers are difficult to identify unequivocally in solution, these solution dimers have recently been definitively identified. The development of the supramolecular chemistry of anion-anion dimers has led to applications in hierarchical assemblies, such as supramolecular polymers and hydrogen bonded organic frameworks.
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Affiliation(s)
- Wei Zhao
- Department of Chemistry, Indiana University, 800 East Kirkwood Avenue, Bloomington, IN 47405, USA.
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4
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Zhao W, Qiao B, Tropp J, Pink M, Azoulay JD, Flood AH. Linear Supramolecular Polymers Driven by Anion-Anion Dimerization of Difunctional Phosphonate Monomers Inside Cyanostar Macrocycles. J Am Chem Soc 2019; 141:4980-4989. [PMID: 30789722 DOI: 10.1021/jacs.9b00248] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Supramolecular polymers have enabled far-reaching fundamental science and the development of diverse macromolecular technologies owing to the reversible and noncovalent chemical connectivities that define their properties. Despite the unabated development of these materials using highly tailorable recognition elements, anion-based polymers remain rare as a result of the weak interactions they mediate. Here, we use design rules inspired by cation-driven polymers to demonstrate a new noncovalent link based on receptor-stabilized anion-anion interactions that enables the efficient linear polymerization of simple difunctional phosphonates. The linear main chain connectivity and molecular topology were confirmed by single crystal X-ray diffraction, which demonstrates the rare 2:2 stoichiometry between the anionic phosphonate end groups and a pair of π-stacked cyanostar macrocycles. The stability of these links enables rapid polymerization of difunctional phosphonates employing different aliphatic linkers (C6H12, C8H16, C10H20, C12H24). Diphosphonates with greater chain flexibility (C12H24) enable greater polymerization with an average degree of polymerization of nine emerging at 10 mM. Viscosity measurements show a transition from oligomers to polymers at the critical polymerization concentration of 5 mM. In a rare correlation, NMR spectroscopy shows a coincident molecular signature of the polymerization at 5 mM. These polymers are highly concentration dependent, reversibly polymerize with acid and base, and respond to competitive anions. They display the design simplicity of metallo-supramolecular polymers with transfer of the strong 2:2 recognition chemistry to macromolecules. The simplicity and understanding of this new class of supramolecular polymer is anticipated to open opportunities in tailoring anion-based functional materials.
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Affiliation(s)
- Wei Zhao
- Department of Chemistry , Indiana University , 800 East Kirkwood Avenue , Bloomington , Indiana 47405 , United States
| | - Bo Qiao
- Department of Chemistry , Indiana University , 800 East Kirkwood Avenue , Bloomington , Indiana 47405 , United States
| | - Joshua Tropp
- School of Polymer Science and Engineering , The University of Southern Mississippi , 118 College Drive , Hattiesburg , Mississippi 39406 , United States
| | - Maren Pink
- Department of Chemistry , Indiana University , 800 East Kirkwood Avenue , Bloomington , Indiana 47405 , United States
| | - Jason D Azoulay
- School of Polymer Science and Engineering , The University of Southern Mississippi , 118 College Drive , Hattiesburg , Mississippi 39406 , United States
| | - Amar H Flood
- Department of Chemistry , Indiana University , 800 East Kirkwood Avenue , Bloomington , Indiana 47405 , United States
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Gulevskaya AV, Shvydkova EA, Tonkoglazova DI. Synthesis and Characterization of Pyridine-, Pyrazine-, and Quinoxaline-Derived [4]Helicenes and S-Shaped Double [4]Helicenes. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800613] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Anna V. Gulevskaya
- Department of Chemistry; Southern Federal University; Zorge str., 7 344090 Rostov-on-Don Russian Federation
| | - Ekaterina A. Shvydkova
- Department of Chemistry; Southern Federal University; Zorge str., 7 344090 Rostov-on-Don Russian Federation
| | - Daria I. Tonkoglazova
- Department of Chemistry; Southern Federal University; Zorge str., 7 344090 Rostov-on-Don Russian Federation
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6
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Seo DY, Roh HJ, Min BK, Kim JN. Facile Synthesis of Isoindigo Derivatives from 3-Indolyl-2-Oxindoles with DDQ. B KOREAN CHEM SOC 2017. [DOI: 10.1002/bkcs.11317] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Da Young Seo
- Department of Chemistry and Institute of Basic Science; Chonnam National University; Gwangju 500-757 Korea
| | - Hwa Jung Roh
- Department of Chemistry and Institute of Basic Science; Chonnam National University; Gwangju 500-757 Korea
| | - Beom Kyu Min
- Department of Chemistry and Institute of Basic Science; Chonnam National University; Gwangju 500-757 Korea
| | - Jae Nyoung Kim
- Department of Chemistry and Institute of Basic Science; Chonnam National University; Gwangju 500-757 Korea
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7
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Highly enantioselective recognition of alaninol via the chiral BINAM-based fluorescence polymer sensor. POLYMER 2016. [DOI: 10.1016/j.polymer.2016.08.061] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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8
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Morimoto N, Morioku K, Suzuki H, Takeuchi Y, Nishina Y. Lewis Acid and Fluoroalcohol Mediated Nucleophilic Addition to the C2 Position of Indoles. Org Lett 2016; 18:2020-3. [DOI: 10.1021/acs.orglett.6b00629] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | | | | | | | - Yuta Nishina
- Precursory
Research for Embryonic Science and Technology, Japan Science and Technology Agency, 4-1-8 Honcho, Kawaguchi, Saitama 332-0012, Japan
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9
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White NG, MacLachlan MJ. Anion-templated hexagonal nanotubes. Chem Sci 2015; 6:6245-6249. [PMID: 30090242 PMCID: PMC6054046 DOI: 10.1039/c5sc02577j] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2015] [Accepted: 08/20/2015] [Indexed: 12/27/2022] Open
Abstract
Hydrogen bonding between bromide anions and a tetrahydroxytriptycene ligand was used to assemble crystalline hexagonal tubes with nanometer diameters in good yield. Use of a hexahydroxytriptycene ligand again gave hexagonal nanotubes, but containing the spontaneously-oxidised quinone-tetrahydroxy ligand. The surprisingly robust nanotubes are stable to heat, vacuum and water, and represent an unprecedented use of O-H···anion coordination to assemble complex three-dimensional structures.
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Affiliation(s)
- Nicholas G White
- Department of Chemistry , University of British Columbia , 2036 Main Mall , Vancouver , BC V6T 1Z1 , Canada .
| | - Mark J MacLachlan
- Department of Chemistry , University of British Columbia , 2036 Main Mall , Vancouver , BC V6T 1Z1 , Canada .
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10
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Zhang Z, Kim DS, Lin CY, Zhang H, Lammer AD, Lynch VM, Popov I, Miljanić OŠ, Anslyn EV, Sessler JL. Expanded Porphyrin-Anion Supramolecular Assemblies: Environmentally Responsive Sensors for Organic Solvents and Anions. J Am Chem Soc 2015; 137:7769-74. [PMID: 25965790 DOI: 10.1021/jacs.5b03131] [Citation(s) in RCA: 114] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Porphyrins have been used frequently to construct supramolecular assemblies. In contrast, noncovalent ensembles derived from expanded porphyrins, larger congeners of naturally occurring tetrapyrrole macrocycles, are all but unknown. Here we report a series of expanded porphyrin-anion supramolecular assemblies. These systems display unique environmentally responsive behavior. Addition of polar organic solvents or common anions to the ensembles leads to either a visible color change, a change in the fluorescence emission features, or differences in solubility. The actual response, which could be followed easily by the naked eye, was found to depend on the specifics of the assembly, as well as the choice of analyte. Using the ensembles of this study, it proved possible to differentiate between common solvents, such as diethyl ether, THF, ethyl acetate, acetone, alcohol, acetonitrile, DMF, and DMSO, identify complex solvent systems, as well as distinguish between the fluoride, chloride, bromide, nitrate, and sulfate anions.
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Affiliation(s)
- Zhan Zhang
- †Department of Chemistry, The University of Texas at Austin, 105 East 24th Street-Stop A5300, Austin, Texas 78712-1224, United States
| | - Dong Sub Kim
- †Department of Chemistry, The University of Texas at Austin, 105 East 24th Street-Stop A5300, Austin, Texas 78712-1224, United States
| | - Chung-Yon Lin
- †Department of Chemistry, The University of Texas at Austin, 105 East 24th Street-Stop A5300, Austin, Texas 78712-1224, United States
| | - Huacheng Zhang
- †Department of Chemistry, The University of Texas at Austin, 105 East 24th Street-Stop A5300, Austin, Texas 78712-1224, United States
| | - Aaron D Lammer
- †Department of Chemistry, The University of Texas at Austin, 105 East 24th Street-Stop A5300, Austin, Texas 78712-1224, United States
| | - Vincent M Lynch
- †Department of Chemistry, The University of Texas at Austin, 105 East 24th Street-Stop A5300, Austin, Texas 78712-1224, United States
| | - Ilya Popov
- ‡Department of Chemistry, University of Houston, Houston, Texas 77204-5003, United States
| | - Ognjen Š Miljanić
- ‡Department of Chemistry, University of Houston, Houston, Texas 77204-5003, United States
| | - Eric V Anslyn
- †Department of Chemistry, The University of Texas at Austin, 105 East 24th Street-Stop A5300, Austin, Texas 78712-1224, United States
| | - Jonathan L Sessler
- †Department of Chemistry, The University of Texas at Austin, 105 East 24th Street-Stop A5300, Austin, Texas 78712-1224, United States
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11
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Fang WZ, Wang YP, Wang YF, Zhang SC, Yi XY. Anion-directed assembly of helical copper(ii) complexes based on a bispyridylpyrrole ligand: synthesis, structural and magnetic properties. RSC Adv 2015. [DOI: 10.1039/c4ra15191g] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
Helical copper(ii) complexes based on a bispyridylpyrrole ligand, namely the helical polymer {[Cu2(PDPH)2(N3)2]}n, a discrete double-helical complex [Cu2(PDPH)2(NO3)2] and triple-helical complex [Cu2(PDPH)3](OTf), were synthesized by displacement of Cl− in [Cu(PDPH)Cl].
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Affiliation(s)
- Wen-Zhong Fang
- College of Chemistry and Chemical Engineering
- Central South University
- Changsha
- P. R. China
- Innovation Base of Energy and Chemical Materials for Graduate Students Training
| | - Ya-Ping Wang
- College of Chemistry and Chemical Engineering
- Central South University
- Changsha
- P. R. China
- Innovation Base of Energy and Chemical Materials for Graduate Students Training
| | - Yi-Fan Wang
- College of Chemistry and Chemical Engineering
- Central South University
- Changsha
- P. R. China
| | - Shou-Chun Zhang
- College of Chemistry and Chemical Engineering
- Central South University
- Changsha
- P. R. China
| | - Xiao-Yi Yi
- College of Chemistry and Chemical Engineering
- Central South University
- Changsha
- P. R. China
- Innovation Base of Energy and Chemical Materials for Graduate Students Training
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12
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Zhan TG, Zhou TY, Qi QY, Wu J, Li GY, Zhao X. The construction of supramolecular polymers through anion bridging: from frustrated hydrogen-bonding networks to well-ordered linear arrays. Polym Chem 2015. [DOI: 10.1039/c5py01284h] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The construction of supramolecular polymers has been realized by converting random hydrogen-bonding networks into well-ordered linear hydrogen-bonding arrays through an anion-bridging strategy.
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Affiliation(s)
- Tian-Guang Zhan
- Key Laboratory of Synthetic and Self-assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
| | - Tian-You Zhou
- Key Laboratory of Synthetic and Self-assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
| | - Qiao-Yan Qi
- Key Laboratory of Synthetic and Self-assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
| | - Jian Wu
- Key Laboratory of Synthetic and Self-assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
| | - Guang-Yu Li
- Key Laboratory of Synthetic and Self-assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
| | - Xin Zhao
- Key Laboratory of Synthetic and Self-assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
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13
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Basu A, Das G. A C3v-Symmetric Tripodal Urea Receptor for Anions and Ion Pairs: Formation of Dimeric Capsular Assemblies of the Receptor during Anion and Ion Pair Coordination. J Org Chem 2014; 79:2647-56. [DOI: 10.1021/jo500102e] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Arghya Basu
- Department
of Chemistry, Indian Institute of Technology, Guwahati, Assam 781039, India
| | - Gopal Das
- Department
of Chemistry, Indian Institute of Technology, Guwahati, Assam 781039, India
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14
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15
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Jali BR, Baruah JB. Recognition of a Bromide Ion by the Protonated Form of 2-(1H-Imidazol-2-ylthio)-3-methylnaphthalene-1,4-dione. Chempluschem 2013. [DOI: 10.1002/cplu.201300042] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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16
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Wang QQ, Begum RA, Day VW, Bowman-James K. Alfred Werner’s expanded legacy: Anion and metal ion coordination in an unsymmetrical, octaamido cryptand. Polyhedron 2013. [DOI: 10.1016/j.poly.2012.08.042] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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17
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Shi DT, Zhang B, Yang YX, Guan CC, He XP, Li YC, Chen GR, Chen K. Bis-triazolyl indoleamines as unique “off–approach–on” chemosensors for copper and fluorine. Analyst 2013; 138:2808-11. [DOI: 10.1039/c3an00030c] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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18
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Wang J, Li S, Yang P, Huang X, Yang XJ, Wu B. From anion complexes to anion coordination polymers (ACPs): assembly with a 1,5-naphthylene bridged bis-bisurea ligand. CrystEngComm 2013. [DOI: 10.1039/c3ce26982e] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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19
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Zhang D, Jiang X, Yang H, Martinez A, Feng M, Dong Z, Gao G. Acridine-based macrocyclic fluorescent sensors: self-assembly behavior characterized by crystal structures and a tunable bathochromic-shift in emission induced by H2PO4−via adjusting the ring size and rigidity. Org Biomol Chem 2013; 11:3375-81. [DOI: 10.1039/c3ob27500k] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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20
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Liu XM, Zhao Q, Song WC, Bu XH. New Highly Selective Colorimetric and Ratiometric Anion Receptor for Detecting Fluoride Ions. Chemistry 2012; 18:2806-11. [DOI: 10.1002/chem.201102725] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2011] [Revised: 11/07/2011] [Indexed: 11/11/2022]
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21
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Rathikrishnan KR, Indirapriyadharshini VK, Ramakrishna S, Murugan R. Synthesis of 3,5-diaryl substituted indole derivatives and its selective iodide ion chemosensing. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2012; 86:640-644. [PMID: 22119122 DOI: 10.1016/j.saa.2011.10.067] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2011] [Revised: 10/17/2011] [Accepted: 10/30/2011] [Indexed: 05/31/2023]
Abstract
In this contribution, we have synthesized series of 1-ethyl-3,5-bis[2-(aryl)ethenyl]-1H-indole based derivatives with different functional groups using Wadsworth-Emmons coupling. The sensing ability of the receptors has been studied for halides like tetrabutylammonium fluoride, chloride, bromide, iodide and bisulphate by UV-vis spectroscopy methods. In THF solution, compound A-E exhibits excellent selectivity with iodide ions over the other ions like tetrabutylammonium bromide (TBABr), tetrabutylammonium chloride (TBACl), tetrabutylammonium fluoride (TBAF) and tetrabutylammonium bisulphate (TBAHSO(4)). The indole cores were observed effectively and selectively recognized biologically important iodide was reported. Significant absorption change was observed only for tetrabutylammonium iodide and no change with other anions. The absorption spectra indicated the formation of complex between host and guest is in 1:1 stoichiometric ratio. The association constants of A-E for iodide ions were found to be 3.2 × 10(4) M(-1), 3.9 × 10(4) M(-1), 4.2 × 10(3) M(-1), 2.9 × 10(3) M(-1) and 2.14 × 10(3) M(-1), respectively.
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22
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Jia HP, Forgie JC, Liu SX, Sanguinet L, Levillain E, Le Derf F, Sallé M, Neels A, Skabara PJ, Decurtins S. Tetrathiafulvalene-annulated dipyrrolylquinoxaline: the effect of fluoride on its optical and electrochemical behaviors. Tetrahedron 2012. [DOI: 10.1016/j.tet.2011.11.087] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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23
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Mashraqui SH, Ghorpade SS, Tripathi S, Britto S. A new indole incorporated chemosensor exhibiting selective colorimetric and fluorescence ratiometric signaling of fluoride. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2011.11.139] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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24
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Dalapati S, Alam MA, Jana S, Saha R, Biswas S, Guchhait N. A Molecular Lock and Key: “Unlocked-Locked” Conformational Switching of a Receptor by Anions. Chempluschem 2012. [DOI: 10.1002/cplu.201100036] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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25
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Gong W, Zhang Q, Wang F, Gao B, Lin Y, Ning G. Selective sensing of H2PO4− (Pi) driven by the assembly of anthryl pyridinium ligands. Org Biomol Chem 2012; 10:7578-83. [DOI: 10.1039/c2ob26135a] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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26
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Wenzel M, Hiscock JR, Gale PA. Anion receptor chemistry: highlights from 2010. Chem Soc Rev 2012; 41:480-520. [DOI: 10.1039/c1cs15257b] [Citation(s) in RCA: 578] [Impact Index Per Article: 48.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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27
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Basu A, Das G. Neutral Acyclic Anion Receptor with Thiadiazole Spacer: Halide Binding Study and Halide-Directed Self-Assembly in the Solid State. Inorg Chem 2011; 51:882-9. [DOI: 10.1021/ic201656y] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Arghya Basu
- Department of Chemistry, Indian Institute of Technology Guwahati, Assam-781039, Guwahati, India
| | - Gopal Das
- Department of Chemistry, Indian Institute of Technology Guwahati, Assam-781039, Guwahati, India
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28
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Gawrys P, Marszalek T, Bartnik E, Kucinska M, Ulanski J, Zagorska M. Novel, Low-Cost, Highly Soluble n-Type Semiconductors: Tetraazaanthracene Tetraesters. Org Lett 2011; 13:6090-3. [DOI: 10.1021/ol2025789] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- P. Gawrys
- Faculty of Chemistry, Warsaw University of Technology, Noakowskiego 3, 00 664 Warszawa, Poland, Department of Molecular Physics, Technical University of Lodz, 90 924 Lodz, Poland
| | - T. Marszalek
- Faculty of Chemistry, Warsaw University of Technology, Noakowskiego 3, 00 664 Warszawa, Poland, Department of Molecular Physics, Technical University of Lodz, 90 924 Lodz, Poland
| | - E. Bartnik
- Faculty of Chemistry, Warsaw University of Technology, Noakowskiego 3, 00 664 Warszawa, Poland, Department of Molecular Physics, Technical University of Lodz, 90 924 Lodz, Poland
| | - M. Kucinska
- Faculty of Chemistry, Warsaw University of Technology, Noakowskiego 3, 00 664 Warszawa, Poland, Department of Molecular Physics, Technical University of Lodz, 90 924 Lodz, Poland
| | - J. Ulanski
- Faculty of Chemistry, Warsaw University of Technology, Noakowskiego 3, 00 664 Warszawa, Poland, Department of Molecular Physics, Technical University of Lodz, 90 924 Lodz, Poland
| | - M. Zagorska
- Faculty of Chemistry, Warsaw University of Technology, Noakowskiego 3, 00 664 Warszawa, Poland, Department of Molecular Physics, Technical University of Lodz, 90 924 Lodz, Poland
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d'Ischia M, Napolitano A, Pezzella A. 5,6‐Dihydroxyindole Chemistry: Unexplored Opportunities Beyond Eumelanin. European J Org Chem 2011. [DOI: 10.1002/ejoc.201100796] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Marco d'Ischia
- Department of Organic Chemistry and Biochemistry, University of Naples “Federico II”, Via Cintia 4, 80126 Naples, Italy
| | - Alessandra Napolitano
- Department of Organic Chemistry and Biochemistry, University of Naples “Federico II”, Via Cintia 4, 80126 Naples, Italy
| | - Alessandro Pezzella
- Department of Organic Chemistry and Biochemistry, University of Naples “Federico II”, Via Cintia 4, 80126 Naples, Italy
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Užarević K, Đilović I, Bregović N, Tomišić V, Matković-Čalogović D, Cindrić M. Anion-templated supramolecular C3 assembly for efficient inclusion of charge-dispersed anions into hydrogen-bonded networks. Chemistry 2011; 17:10889-97. [PMID: 21850723 DOI: 10.1002/chem.201101127] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2011] [Revised: 06/20/2011] [Indexed: 11/05/2022]
Abstract
The binding properties and conformational adaptability of a known nitrate/sulfate receptor N,N'-3-azapentane-1,5-bis[3-(1-aminoethylidene)-6-methyl-3H-pyran-2,4-dione] (L) toward various charge-dispersed monoanions (HSO(3)(-), ClO(4)(-), IO(4)(-), PF(6)(-), and SbF(6)(-)) are considered. These anions template the folding of three HL(+) species through a self-assembly process into a new hollow supramolecular trication. During the self-assembly, all strong hydrogen-bond donors of the podand become coordinatively saturated by interactions with the oxo functionalities from other HL(+) molecules. In that way, only the weak hydrogen-bond-donating groups in the exterior part of the receptor are accessible for anion binding. The investigated anions are accommodated in the hydrophobic pockets of the isomorphous hydrogen-bonded frameworks, which serve as a basis for selective crystallization from the highly competitive anion/solvent systems. This behavior is discussed in terms of size and geometry of the anions as well as the receptor's coordination capabilities to provide the most favorable surroundings for guest inclusion both in solution and in the solid state.
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Affiliation(s)
- Krunoslav Užarević
- Department of Chemistry, Faculty of Science, University of Zagreb, Horvatovac 102a, 10002 Zagreb, Croatia.
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Suk JM, Kim JI, Jeong KS. An Indolocarbazole Trimer with an Expanded Cavity for Anion Binding. Chem Asian J 2011; 6:1992-5. [DOI: 10.1002/asia.201100087] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2011] [Indexed: 11/06/2022]
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Bejger C, Park JS, Silver ES, Sessler JL. Tetrathiafulvalene diindolylquinoxaline: a dual signaling anion receptor with phosphate selectivity. Chem Commun (Camb) 2010; 46:7745-7. [PMID: 20856940 PMCID: PMC3123379 DOI: 10.1039/c0cc02934c] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Incorporation of tetrathiafulvalene into the backbone of a known neutral phosphate receptor, diindolylquinoxaline, yields a dual optical-electrochemical chemosensor for dihydrogen phosphate that functions in dichloromethane. This system shows selectivity for dihydrogen phosphate over other small anions and can be used to detect the presence of this analyte via fluorescence quenching or cyclic voltammetry.
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Affiliation(s)
- Christopher Bejger
- Department of Chemistry and Biochemistry and Institute for Cellular and Molecular Biology, The University of Texas at Austin, 1 University Station A5300, Austin, Texas 78712-0156, USA
| | - Jung Su Park
- Department of Chemistry and Biochemistry and Institute for Cellular and Molecular Biology, The University of Texas at Austin, 1 University Station A5300, Austin, Texas 78712-0156, USA
| | - Eric S. Silver
- Department of Chemistry and Biochemistry and Institute for Cellular and Molecular Biology, The University of Texas at Austin, 1 University Station A5300, Austin, Texas 78712-0156, USA
| | - Jonathan L. Sessler
- Department of Chemistry and Biochemistry and Institute for Cellular and Molecular Biology, The University of Texas at Austin, 1 University Station A5300, Austin, Texas 78712-0156, USA
- Department of Chemistry, Yonsei University, Seoul 120-749, Korea
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