1
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Gao M, Zhang K, Hao XT, Qin W. Synergistic Effect of Chiral Nanofibers Amplifying the Orbit Angular Momentum To Enhance Optomagnetic Coupling. ACS NANO 2022; 16:4843-4850. [PMID: 35171574 DOI: 10.1021/acsnano.2c00404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Manipulating magnetic bits by photon in spintronics, opto-magnetic coupling, is lagging far behind what we could expect. To investigate the issue, one should face the problem to find photon dependence of spin dynamics and spin manipulation. In this work, through introducing chiral orbit in organic crystals, circularly polarized photon can manipulate spin via the channel of photon-orbit-spin interactions. Under the stimulus of the magnetic field, strong spin polarization will feed back to the change in polarized state of light. Moreover, twisting several chiral nanofibers into a thick one, a more pronounced opto-magnetic coupling is clearly observed due to the chirality generated larger chiral orbit. Meanwhile, spin dynamics (or spin response times) inside the aggregated thick chiral fiber can be further tuned by circularly polarized light. Hopefully, this study can deepen the understanding of organic chiral spin-photonics and enhance the application of organic functional crystals in the future.
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Affiliation(s)
- Mingsheng Gao
- School of Physics, State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, China
| | - Kangning Zhang
- School of Physics, State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, China
| | - Xiao-Tao Hao
- School of Physics, State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, China
- ARC Centre of Excellence in Exciton Science, School of Chemistry, The University of Melbourne, Parkville, Victoria 3010, Australia
| | - Wei Qin
- School of Physics, State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, China
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2
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Synthesis, Molecular and Supramolecular Structure Aspects, and Antimicrobial Activity of the Centrosymmetric [Ag(5-Nitroquinoline)2]ClO4 Complex. Symmetry (Basel) 2022. [DOI: 10.3390/sym14030547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
The new homoleptic [Ag(5-nitroquinoline)2]ClO4 centrosymmetric complex was synthesized and its structure aspects were investigated. It crystallized in the monoclinic space group C2/c with a = 10.0279(2) Å, b = 13.2295(3) Å, c = 14.7552(3) Å and β = 102.1050(10)° while V = 1913.96(7) Å3 and half molecule as asymmetric formula. The Ag(I) is coordinated with two symmetrically related 5-nitroquinoline ligand units via the heterocyclic nitrogen atom with Ag-N distance of 2.146(6) Å and N1-Ag-N1 angle of 173.0(3)°. The two coordinated 5-nitroquinoline have anti configuration to one another and the perchlorate anion is set freely uncoordinated. The only Ag…O interactions are Ag1…O2 (3.110 Å) and Ag1…O1 (3.189 Å) which occur between the Ag(I) in one complex unit and the O-atoms from the NO2 groups in the neighbouring complex units. Hence, Ag(I) has coordination number 2 and its coordination geometry is slightly bent. Hirshfeld analysis indicated that the O…H (51.1%), C…H (11.8%), H…H (10.8%) and C…C (8.9%) contacts are the most common. Exclusively, the O…H, C…O, N…O, O…O and Ag…O contacts are the only shorter contacts than the vdWs radii sum of the interacting atoms. The studied Ag(I) complex showed good antimicrobial activity. It has comparable antibacterial activity against P. vulgaris (MIC = 9.7 μg/mL) and S. aureus (39.1 μg/mL) to Gentamycin (4.8 and 9.7 μg/mL, respectively) while better antifungal activity against A. fumigatus (MIC = 39.1 μg/mL) than Ketoconazole (156.2 μg/mL).
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3
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Elattar KM, El-Mekabaty A. Bicyclic 5-6 Systems: Comprehensive Synthetic Strategies for the Annulations of Pyrazolo[ 1,5-a]pyrimidines. Curr Org Synth 2021; 18:547-586. [PMID: 33966620 DOI: 10.2174/1570179418666210509015108] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 03/16/2021] [Accepted: 03/25/2021] [Indexed: 11/22/2022]
Abstract
Pyrazolopyrimidines are a privileged class of 5-6 bicyclic systems with three or four nitrogen atoms, including four possible isomeric structures. The significance of this class of compounds is that they can be applied in medical and pharmaceutical fields due to their unlimited biological aptitude, hence it is the basic skeleton of several synthetic drugs. The current review aimed to highlight all the synthetic routes that have been applied to construct the pyrazolo[1,5-a]pyrimidine ring systems up to date. The sections in this study included the synthesis of pyrazolo[1,5- a]pyrimidines by condensation reactions of 5-aminopyrazoles with each of β-diketones, 1,5-diketones, β- ketoaldehydes, α-cyanoaldehydes, β-enaminones, enamines, enaminonitriles, ethers, with unsaturated ketones, unsaturated thiones, unsaturated esters, unsaturated dienones "1,2-allenic", unsaturated aldehydes, unsaturated imines, and unsaturated nitriles. The routes adopted to synthesize this class of heterocyclic compounds were extended for ring construction from acyclic reagents and multicomponent reactions under catalytic or catalyst-free conditions.
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Affiliation(s)
- Khaled M Elattar
- Chemistry Department, Faculty of Science, Mansoura University, El-Gomhoria Street, Mansoura, 35516, Egypt
| | - Ahmed El-Mekabaty
- Chemistry Department, Faculty of Science, Mansoura University, El-Gomhoria Street, Mansoura, 35516, Egypt
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4
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Agnes M, Arabi A, Caricato M, Nitti A, Dondi D, Yannakopoulou K, Patrini M, Pasini D. Helical Nanofibers Formed by Palladium-Mediated Assembly of Organic Homochiral Macrocycles Containing Binaphthyl and Pyridyl Units. Chempluschem 2021; 86:270-274. [PMID: 33565730 DOI: 10.1002/cplu.202100039] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 02/04/2021] [Indexed: 11/05/2022]
Abstract
Herein, we report the synthesis and characterization of homochiral macrocycles, in which molecular rigidity, combined with the presence of multiple functional groups, allow for the assembly of helical nanostructures. 1,1'-bi-2-naphthol (Binol) units are used as robust chirality inducers, and pyridyl units embedded within the molecular frameworks allow the assembly, upon coordination with Pd(II) metal ions, of the macrocyclic building blocks. CD and NMR spectroscopies show the formation of ordered 1D assembly in solution. AFM studies indicate that the molecular systems are capable of forming nanoscale structures. The effective transfer of chiral information results in helical nanofibers, with lengths ranging from a few hundreds of nanometers to some micrometers. AFM line profiles reveal a helical longitudinal period of about 50 nm and a transverse width of 25 to 45 nm after deconvolution.
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Affiliation(s)
- Marco Agnes
- Department of Chemistry and INSTM Research Unit, University of Pavia, Via Taramelli 12, 27100, Pavia, Italy.,Institute of Nanoscience and Nanotechnology, National Center for Scientific Research "Demokritos", Patr. Grigoriou E' & 27 Neapoleos str., 15341, Agia Paraskevi, Greece
| | - Ameneh Arabi
- Department of Chemistry and INSTM Research Unit, University of Pavia, Via Taramelli 12, 27100, Pavia, Italy
| | - Marco Caricato
- Department of Chemistry and INSTM Research Unit, University of Pavia, Via Taramelli 12, 27100, Pavia, Italy
| | - Andrea Nitti
- Department of Chemistry and INSTM Research Unit, University of Pavia, Via Taramelli 12, 27100, Pavia, Italy
| | - Daniele Dondi
- Department of Chemistry and INSTM Research Unit, University of Pavia, Via Taramelli 12, 27100, Pavia, Italy
| | - Konstantina Yannakopoulou
- Institute of Nanoscience and Nanotechnology, National Center for Scientific Research "Demokritos", Patr. Grigoriou E' & 27 Neapoleos str., 15341, Agia Paraskevi, Greece
| | - Maddalena Patrini
- Department of Physics, University of Pavia, Via Bassi 6, 27100, Pavia, Italy
| | - Dario Pasini
- Department of Chemistry and INSTM Research Unit, University of Pavia, Via Taramelli 12, 27100, Pavia, Italy
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5
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Zaccaria CL, Cedrati V, Nitti A, Chiesa E, Martinez de Ilarduya A, Garcia-Alvarez M, Meli M, Colombo G, Pasini D. Biocompatible graft copolymers from bacterial poly(γ-glutamic acid) and poly(lactic acid). Polym Chem 2021. [DOI: 10.1039/d1py00737h] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Biocompatible graft copolymers from bacterial poly(γ-glutamic acid) and poly(lactic acid) are realized using a “grafting to” approach combined with click chemistry.
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Affiliation(s)
| | - Valeria Cedrati
- Department of Chemistry and INSTM Research Unit
- University of Pavia
- 27100 Pavia
- Italy
| | - Andrea Nitti
- Department of Chemistry and INSTM Research Unit
- University of Pavia
- 27100 Pavia
- Italy
| | - Enrica Chiesa
- Department of Civil Engineering and Architecture
- University of Pavia
- 27100 Pavia
- Italy
| | | | | | | | - Giorgio Colombo
- Department of Chemistry and INSTM Research Unit
- University of Pavia
- 27100 Pavia
- Italy
- SCITEC-CNR
| | - Dario Pasini
- Department of Chemistry and INSTM Research Unit
- University of Pavia
- 27100 Pavia
- Italy
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6
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Nitti A, Pasini D. Aggregation-Induced Circularly Polarized Luminescence: Chiral Organic Materials for Emerging Optical Technologies. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2020; 32:e1908021. [PMID: 32173906 DOI: 10.1002/adma.201908021] [Citation(s) in RCA: 73] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/07/2019] [Revised: 02/05/2020] [Indexed: 05/27/2023]
Abstract
Chirality is becoming increasingly important in the design of organic materials with functional properties, when bulk anisotropy is needed. In the past decades, a plethora of chiral organic materials have been studied and developed. Nanostructures have brought substantial advancement to the realization of organic-molecule-based devices, and the possibilities for solid-state light emission are very promising in view of potential applications. Scientific approaches to the realization of chiral emissive materials are indeed growing exponentially. The chiral nanostructures discussed are related both to the way in which luminescence is generated and the way in which it is detected. As to the former, the focus will be on organic chromophores with aggregation-induced emission properties, so that emission is present, or at least largely amplified, when the molecules are in the aggregated state. As to the latter, the focus will be on the ability and a quantitative comparison of organic nanostructures capable of circularly polarized emission.
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Affiliation(s)
- Andrea Nitti
- Department of Chemistry and INSTM Research Unit, University of Pavia, Via Taramelli 12, Pavia, 27100, Italy
| | - Dario Pasini
- Department of Chemistry and INSTM Research Unit, University of Pavia, Via Taramelli 12, Pavia, 27100, Italy
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7
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Preda G, Nitti A, Pasini D. Chiral Triptycenes in Supramolecular and Materials Chemistry. ChemistryOpen 2020; 9:719-727. [PMID: 32547902 PMCID: PMC7290281 DOI: 10.1002/open.202000077] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Revised: 05/19/2020] [Indexed: 12/12/2022] Open
Abstract
Triptycenes are an intriguing class of organic molecules with several unusual characteristics, such as a propeller-like shape, saddle-like cavities around a symmetrical scaffold, a rigid π-framework. They have been extensively studied and proposed as key synthons for a variety of applications in supramolecular chemistry and materials science. When decorated with an appropriate substitution pattern, triptycenes can be chiral, and, similarly to other popular chiral π-extended synthons, can express chirality robustly, efficiently, and with relevance to chiroptical spectroscopies. This minireview highlights and encompasses recent advances in the synthesis of chiral triptycenes and in their introduction as molecular scaffolds for the assembly of functional supramolecular materials.
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Affiliation(s)
- Giovanni Preda
- Department of Chemistry and INSTM Research UnitUniversity of Pavia – ItalyVia Taramelli 1227100PaviaItaly
| | - Andrea Nitti
- Department of Chemistry and INSTM Research UnitUniversity of Pavia – ItalyVia Taramelli 1227100PaviaItaly
| | - Dario Pasini
- Department of Chemistry and INSTM Research UnitUniversity of Pavia – ItalyVia Taramelli 1227100PaviaItaly
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Matsumoto K, Miki K, Tanaka R, Matsuda T, Nehira T, Hirao Y, Kurata H, Pescitelli G, Kubo T. Chiral Tetraarylmethane Derivative with Metal‐Coordinating Ability. ASIAN J ORG CHEM 2020. [DOI: 10.1002/ajoc.201900760] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Kouzou Matsumoto
- Institute of Natural SciencesSenshu University 2-1-1 Higashimita Kawasaki, Kanagawa 214-8580 Japan
| | - Kaori Miki
- Department of Chemistry Graduate School of ScienceOsaka University 1-1 Machikaneyamacho Toyonaka, Osaka 560-0043 Japan
| | - Rina Tanaka
- Department of Chemistry Graduate School of ScienceOsaka University 1-1 Machikaneyamacho Toyonaka, Osaka 560-0043 Japan
| | - Takahiro Matsuda
- Faculty of Integrated Arts and SciencesHiroshima University 1-7-1 Kagamiyama Higashi-hiroshima 739-8521 Japan
| | - Tatsuo Nehira
- Graduate School of Integrated Sciences for LifeHiroshima University 1-7-1 Kagamiyama Higashi-hiroshima 739-8521 Japan
| | - Yasukazu Hirao
- Department of Chemistry Graduate School of ScienceOsaka University 1-1 Machikaneyamacho Toyonaka, Osaka 560-0043 Japan
| | - Hiroyuki Kurata
- Organization for Fundamental EducationFukui University of Technology 3-6-1 Gakuen Fukui 910-8505 Japan
| | - Gennaro Pescitelli
- Department of Chemistry, via Moruzzi 13University of Pisa 56124 Pisa Italy
| | - Takashi Kubo
- Department of Chemistry Graduate School of ScienceOsaka University 1-1 Machikaneyamacho Toyonaka, Osaka 560-0043 Japan
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9
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Zgorzelak M, Grajewski J. Axial chirality inversion at a spiro carbon leads to efficient synthesis of polyimine macrocycle. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127336] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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10
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Binaphthyl-Based Macrocycles as Optical Sensors for Aromatic Diphenols. Molecules 2020; 25:molecules25030514. [PMID: 31991660 PMCID: PMC7038072 DOI: 10.3390/molecules25030514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2019] [Revised: 01/19/2020] [Accepted: 01/20/2020] [Indexed: 11/16/2022] Open
Abstract
The synthesis of several rigid, homochiral organic macrocycles possessing, respectively, average molecular D2 and D3 symmetries, is described. They have been obtained from aromatic dicarboxylic acids, in combination with an axially-chiral, suitable dibenzylic alcohol, derived from 1,1'-binaphthyl-2,2'-diol (BINOL) using one-pot esterification reactions in good isolated yields. NMR and circular dichroism (CD) spectroscopies detect the structural and shape variability in the scaffolds, reflected both in terms of the changes in chemical shifts and the shape of selected proton resonances, and in terms of the variation of the CD signature related to the dihedral angle defined by the binaphthyl units embedded in the rigid cyclic skeleton. The D2 cyclic adducts are able to form stable complexes with aromatic diphenols, with binding strengths that are dependent on small variations in the spacing units, and therefore on the shapes of the internal cavities of the cyclic structures.
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11
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Ryavanaki L, Tsai H, Fuh CB. Microwave Synthesis of Gold Nanoclusters with Garlic Extract Modifications for the Simple and Sensitive Detection of Lead Ions. NANOMATERIALS 2020; 10:nano10010094. [PMID: 31906583 PMCID: PMC7023150 DOI: 10.3390/nano10010094] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Revised: 12/30/2019] [Accepted: 12/31/2019] [Indexed: 12/19/2022]
Abstract
Novel bovine serum albumin (BSA)-gold nanoclusters with garlic extract modifications (mw_G-BSA-AuNCs) were prepared through microwave-assisted rapid synthesis. The modified nanoclusters were characterized and used for the simple and sensitive detection of Pb2+ ions. Both turn-on and turn-off methods were used and compared for Pb2+ ion detection. For Pb2+ ions, the preparation time for the modified nanoclusters was 10 min, and the detection time for the nanoclusters was 6 min. The modified nanoclusters were stable, and their fluorescence intensities changed by less than 10% in 60 days. The detection limit and linear range for the “off-on” method of mw_G-BSA-AuNCs for Pb2+ ion detection were 0.28 and 1–20 nM, respectively. The recoveries of the mw_G-BSA-AuNCs probe used for the detection of the Pb(II) ion in tap water ranged from 93.8% to 102.2%, with an average of 97.1%. The “off-on” method of mw_G-BSA-AuNCs can provide a lower detection limit, higher selectivity, and better recovery than the commonly used “turn-off” methods of mw_BSA-AuNCs for Pb2+ ion detection. The proposed method is superior to other methods proposed from 2018 to 2019 because it can provide a shorter preparation time and a lower detection limit with good selectivity. The microwave-assisted novel compound, mw_G-BSA-AuNCs, can be rapidly synthesized in a green manner and can provide a low detection limit, good selectivity, and a simple and fast reaction for Pb2+ ion detection.
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Affiliation(s)
- Lingaraj Ryavanaki
- Department of Applied Chemistry, National Chi Nan University, Nantou 545, Taiwan;
| | - Hweiyan Tsai
- Department of Medical Applied Chemistry, Chung Shan Medical University, Taichung 402, Taiwan
- Department of Medical Education, Chung Shan Medical University Hospital, Taichung 402, Taiwan
- Correspondence: (H.T.); (C.B.F.); Tel.: +886-49-2919-779 (C.B.F.)
| | - C. Bor Fuh
- Department of Applied Chemistry, National Chi Nan University, Nantou 545, Taiwan;
- Correspondence: (H.T.); (C.B.F.); Tel.: +886-49-2919-779 (C.B.F.)
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12
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Nitti A, Bianchi G, Po R, Porta A, Galbiati A, Pasini D. Weiss‐Cook Condensations for the Synthesis of Bridged Bithiophene Monomers and Polymers. ChemistrySelect 2019. [DOI: 10.1002/slct.201904180] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Andrea Nitti
- Department of Chemistry and INSTM Research UnitUniversity of Pavia Via Taramelli 12 27100 Pavia Italy
| | - Gabriele Bianchi
- Research Center for Renewable Energies and EnvironmentIstituto Donegani, Eni Spa Via Fauser 4 28100 Novara Italy
| | - Riccardo Po
- Research Center for Renewable Energies and EnvironmentIstituto Donegani, Eni Spa Via Fauser 4 28100 Novara Italy
| | - Alessio Porta
- Department of Chemistry and INSTM Research UnitUniversity of Pavia Via Taramelli 12 27100 Pavia Italy
| | - Alessandro Galbiati
- New Polyurethane Technologies s.r.l. Via Stazione 12 27030 Villanova D'ardenghi, Pavia Italy
| | - Dario Pasini
- Department of Chemistry and INSTM Research UnitUniversity of Pavia Via Taramelli 12 27100 Pavia Italy
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13
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Zhang EX, Wang DX, Wang MX. Hydroxy-Substituted Azacalix[4]Pyridines: Synthesis, Structure, and Construction of Functional Architectures. Front Chem 2019; 7:553. [PMID: 31475133 PMCID: PMC6707087 DOI: 10.3389/fchem.2019.00553] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2019] [Accepted: 07/22/2019] [Indexed: 11/13/2022] Open
Abstract
A number of hydroxyl-substituted azacalix[4]pyridines were synthesized using Pd-catalyzed macrocyclic "2+2" and "3+1" coupling methods and the protection-deprotection strategy of hydroxyl group. While the conformation of the these hydroxyl-substituted azacalix[4]pyridines is fluxional in solution, in the solid state, they adopted shape-persistent 1,3-alternate conformations. Besides, X-ray analysis revealed that the existence of hydroxy groups on the para-position of pyridine facilitated the formation of solvent-bridged intermolecular hydrogen bonding for mono-hydroxyl-substituted while partial tautomerization for four-hydroxyl-substituted macrocycles, respectively. Taking the hydroxyl-substituted azacalix[4]pyridines as molecular platforms, multi-macrocycle-containing architectures and functional building blocks were constructed. The self-assembly behavior of the resulting building blocks was investigated in crystalline state.
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Affiliation(s)
- En-Xuan Zhang
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing, China
| | - De-Xian Wang
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing, China.,School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, China
| | - Mei-Xiang Wang
- The Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing, China
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14
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Hao C, Gao R, Li Y, Xu L, Sun M, Xu C, Kuang H. Chiral Semiconductor Nanoparticles for Protein Catalysis and Profiling. Angew Chem Int Ed Engl 2019; 58:7371-7374. [DOI: 10.1002/anie.201902673] [Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2019] [Indexed: 12/17/2022]
Affiliation(s)
- Changlong Hao
- Key Lab of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, International Joint Research Laboratory for Biointerface and BiodetectionState Key Lab of Food Science and TechnologySchool of Food Science and TechnologyJiangnan University Wuxi Jiangsu 214122 P. R. China
| | - Rui Gao
- Key Lab of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, International Joint Research Laboratory for Biointerface and BiodetectionState Key Lab of Food Science and TechnologySchool of Food Science and TechnologyJiangnan University Wuxi Jiangsu 214122 P. R. China
| | - Yue Li
- Key Lab of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, International Joint Research Laboratory for Biointerface and BiodetectionState Key Lab of Food Science and TechnologySchool of Food Science and TechnologyJiangnan University Wuxi Jiangsu 214122 P. R. China
| | - Liguang Xu
- Key Lab of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, International Joint Research Laboratory for Biointerface and BiodetectionState Key Lab of Food Science and TechnologySchool of Food Science and TechnologyJiangnan University Wuxi Jiangsu 214122 P. R. China
| | - Maozhong Sun
- Key Lab of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, International Joint Research Laboratory for Biointerface and BiodetectionState Key Lab of Food Science and TechnologySchool of Food Science and TechnologyJiangnan University Wuxi Jiangsu 214122 P. R. China
| | - Chuanlai Xu
- Key Lab of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, International Joint Research Laboratory for Biointerface and BiodetectionState Key Lab of Food Science and TechnologySchool of Food Science and TechnologyJiangnan University Wuxi Jiangsu 214122 P. R. China
| | - Hua Kuang
- Key Lab of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, International Joint Research Laboratory for Biointerface and BiodetectionState Key Lab of Food Science and TechnologySchool of Food Science and TechnologyJiangnan University Wuxi Jiangsu 214122 P. R. China
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15
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16
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Hao C, Gao R, Li Y, Xu L, Sun M, Xu C, Kuang H. Chiral Semiconductor Nanoparticles for Protein Catalysis and Profiling. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201902673] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Changlong Hao
- Key Lab of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, International Joint Research Laboratory for Biointerface and BiodetectionState Key Lab of Food Science and TechnologySchool of Food Science and TechnologyJiangnan University Wuxi Jiangsu 214122 P. R. China
| | - Rui Gao
- Key Lab of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, International Joint Research Laboratory for Biointerface and BiodetectionState Key Lab of Food Science and TechnologySchool of Food Science and TechnologyJiangnan University Wuxi Jiangsu 214122 P. R. China
| | - Yue Li
- Key Lab of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, International Joint Research Laboratory for Biointerface and BiodetectionState Key Lab of Food Science and TechnologySchool of Food Science and TechnologyJiangnan University Wuxi Jiangsu 214122 P. R. China
| | - Liguang Xu
- Key Lab of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, International Joint Research Laboratory for Biointerface and BiodetectionState Key Lab of Food Science and TechnologySchool of Food Science and TechnologyJiangnan University Wuxi Jiangsu 214122 P. R. China
| | - Maozhong Sun
- Key Lab of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, International Joint Research Laboratory for Biointerface and BiodetectionState Key Lab of Food Science and TechnologySchool of Food Science and TechnologyJiangnan University Wuxi Jiangsu 214122 P. R. China
| | - Chuanlai Xu
- Key Lab of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, International Joint Research Laboratory for Biointerface and BiodetectionState Key Lab of Food Science and TechnologySchool of Food Science and TechnologyJiangnan University Wuxi Jiangsu 214122 P. R. China
| | - Hua Kuang
- Key Lab of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, International Joint Research Laboratory for Biointerface and BiodetectionState Key Lab of Food Science and TechnologySchool of Food Science and TechnologyJiangnan University Wuxi Jiangsu 214122 P. R. China
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Maeda C, Ogawa K, Sadanaga K, Takaishi K, Ema T. Chiroptical and catalytic properties of doubly binaphthyl-strapped chiral porphyrins. Chem Commun (Camb) 2019; 55:1064-1067. [DOI: 10.1039/c8cc09114e] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Doubly (R)-binaphthyl-strapped porphyrins with methylene chains were synthesized.
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Affiliation(s)
- Chihiro Maeda
- Division of Applied Chemistry
- Graduate School of Natural Science and Technology
- Okayama University
- Tsushima
- Japan
| | - Kanae Ogawa
- Division of Applied Chemistry
- Graduate School of Natural Science and Technology
- Okayama University
- Tsushima
- Japan
| | - Kosuke Sadanaga
- Division of Applied Chemistry
- Graduate School of Natural Science and Technology
- Okayama University
- Tsushima
- Japan
| | - Kazuto Takaishi
- Division of Applied Chemistry
- Graduate School of Natural Science and Technology
- Okayama University
- Tsushima
- Japan
| | - Tadashi Ema
- Division of Applied Chemistry
- Graduate School of Natural Science and Technology
- Okayama University
- Tsushima
- Japan
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18
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Randazzo R, Gaeta M, Gangemi CMA, Fragalà ME, Purrello R, D'Urso A. Chiral Recognition of L- and D- Amino Acid by Porphyrin Supramolecular Aggregates. Molecules 2018; 24:molecules24010084. [PMID: 30591641 PMCID: PMC6337589 DOI: 10.3390/molecules24010084] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2018] [Revised: 12/20/2018] [Accepted: 12/21/2018] [Indexed: 11/27/2022] Open
Abstract
We report of the interactions between four amino acids lysine (Lys), arginine (Arg), histidine (His), and phenylalanine (Phe) with the J-aggregates of the protonated 5,10,15,20-tetrakis(4-sulfonatophenyl)-porphyrin H4TPPS. Several aspects of these self-assembled systems have been analyzed: (i) the chiral transfer process; (ii) the hierarchical effects leading to the aggregates formation; and, (iii) the influence of the amino acid concentrations on both transferring and storing chiral information. We have demonstrated that the efficient control on the J-aggregates chirality is obtained when all amino acids are tested and that the chirality transfer process is under hierarchical control. Finally, the chiral porphyrin aggregates obtained exhibit strong chiral inertia.
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Affiliation(s)
- Rosalba Randazzo
- Dipartimento di Scienze Chimiche, Università degli Studi di Catania, Viale A. Doria 6, 95125 Catania, Italy.
| | - Massimiliano Gaeta
- Dipartimento di Scienze Chimiche, Università degli Studi di Catania, Viale A. Doria 6, 95125 Catania, Italy.
| | | | - Maria Elena Fragalà
- Dipartimento di Scienze Chimiche, Università degli Studi di Catania, Viale A. Doria 6, 95125 Catania, Italy.
| | - Roberto Purrello
- Dipartimento di Scienze Chimiche, Università degli Studi di Catania, Viale A. Doria 6, 95125 Catania, Italy.
| | - Alessandro D'Urso
- Dipartimento di Scienze Chimiche, Università degli Studi di Catania, Viale A. Doria 6, 95125 Catania, Italy.
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19
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Wang Z, Zhang J, Liu L, Wu X, Kuang H, Xu C, Xu L. A colorimetric paper-based sensor for toltrazuril and its metabolites in feed, chicken, and egg samples. Food Chem 2018; 276:707-713. [PMID: 30409651 DOI: 10.1016/j.foodchem.2018.10.047] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Revised: 10/06/2018] [Accepted: 10/09/2018] [Indexed: 12/14/2022]
Abstract
In this study, a sensitive monoclonal antibody (mAb) against toltrazuril (Tol) was developed based on a novel hapten. The 50% inhibitory concentrations (IC50) of toltrazuril and its metabolites ranged from 2.19 ng/mL to 4.21 ng/mL. Based on this mAb, a colorimetric paper-based sensor was developed for the rapid screening of Tol and its metabolites in samples. The proposed assay has cutoff values of <20 μg/kg for Tol and 50 μg/kg for Tol sulfone when evaluated with the naked eye, and the results could be obtained in 15 min. Quantitative results were obtained with a strip scan reader, with limits of detection <2.60 μg/kg for Tol and its metabolites in real samples. The sensitivity of both qualitative and quantitative detection meets the European Union requirements. Therefore, this strip assay provides a useful tool for the on-site detection and rapid initial screening of Tol and its derivatives in feed, egg, and chicken samples.
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Affiliation(s)
- Zhongxing Wang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, People's Republic of China; International Joint Research Laboratory for Biointerface and Biodetection and School of Food Science and Technology, Jiangnan University, Wuxi, People's Republic of China
| | - Jian Zhang
- Department of Stomatology, The Second People's Hospital of Wuxi, 68 Zhong Shan Road, Wuxi 214002, People's Republic of China.
| | - Liqiang Liu
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, People's Republic of China; International Joint Research Laboratory for Biointerface and Biodetection and School of Food Science and Technology, Jiangnan University, Wuxi, People's Republic of China
| | - Xiaoling Wu
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, People's Republic of China; International Joint Research Laboratory for Biointerface and Biodetection and School of Food Science and Technology, Jiangnan University, Wuxi, People's Republic of China
| | - Hua Kuang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, People's Republic of China; International Joint Research Laboratory for Biointerface and Biodetection and School of Food Science and Technology, Jiangnan University, Wuxi, People's Republic of China
| | - Chuanlai Xu
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, People's Republic of China; International Joint Research Laboratory for Biointerface and Biodetection and School of Food Science and Technology, Jiangnan University, Wuxi, People's Republic of China
| | - Liguang Xu
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, People's Republic of China; International Joint Research Laboratory for Biointerface and Biodetection and School of Food Science and Technology, Jiangnan University, Wuxi, People's Republic of China.
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20
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Polarized Light-Induced Molecular Orientation Control of Rigid Schiff Base Ni(II), Cu(II), and Zn(II) Binuclear Complexes as Polymer Composites. Symmetry (Basel) 2018. [DOI: 10.3390/sym10050147] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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21
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22
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Ito S, Okada S, Sue R, Asami M. Synthesis of Macrocyclic Hexamine from Naphthalene-based C2-Symmetric Chiral Diamine and Dialdehyde. CHEM LETT 2018. [DOI: 10.1246/cl.171100] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Suguru Ito
- Department of Advanced Materials Chemistry, Graduate School of Engineering, Yokohama National University, 79-5 Tokiwadai, Hodogaya-ku, Yokohama, Kanagawa 240-8501, Japan
| | - Shiori Okada
- Department of Advanced Materials Chemistry, Graduate School of Engineering, Yokohama National University, 79-5 Tokiwadai, Hodogaya-ku, Yokohama, Kanagawa 240-8501, Japan
| | - Rika Sue
- Department of Advanced Materials Chemistry, Graduate School of Engineering, Yokohama National University, 79-5 Tokiwadai, Hodogaya-ku, Yokohama, Kanagawa 240-8501, Japan
| | - Masatoshi Asami
- Department of Advanced Materials Chemistry, Graduate School of Engineering, Yokohama National University, 79-5 Tokiwadai, Hodogaya-ku, Yokohama, Kanagawa 240-8501, Japan
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23
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Nitti A, Pacini A, Pasini D. Chiral Nanotubes. NANOMATERIALS (BASEL, SWITZERLAND) 2017; 7:E167. [PMID: 28677640 PMCID: PMC5535233 DOI: 10.3390/nano7070167] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/07/2017] [Revised: 06/22/2017] [Accepted: 06/28/2017] [Indexed: 01/01/2023]
Abstract
Organic nanotubes, as assembled nanospaces, in which to carry out host-guest chemistry, reversible binding of smaller species for transport, sensing, storage or chemical transformation purposes, are currently attracting substantial interest, both as biological ion channel mimics, or for addressing tailored material properties. Nature's materials and machinery are universally asymmetric, and, for chemical entities, controlled asymmetry comes from chirality. Together with carbon nanotubes, conformationally stable molecular building blocks and macrocycles have been used for the realization of organic nanotubes, by means of their assembly in the third dimension. In both cases, chiral properties have started to be fully exploited to date. In this paper, we review recent exciting developments in the synthesis and assembly of chiral nanotubes, and of their functional properties. This review will include examples of either molecule-based or macrocycle-based systems, and will try and rationalize the supramolecular interactions at play for the three-dimensional (3D) assembly of the nanoscale architectures.
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Affiliation(s)
- Andrea Nitti
- Department of Chemistry, University of Pavia, Viale Taramelli, 12-27100 Pavia, Italy.
| | - Aurora Pacini
- Department of Chemistry, University of Pavia, Viale Taramelli, 12-27100 Pavia, Italy.
- INSTM Research Unit, University of Pavia, Viale Taramelli, 12-27100 Pavia, Italy.
| | - Dario Pasini
- Department of Chemistry, University of Pavia, Viale Taramelli, 12-27100 Pavia, Italy.
- INSTM Research Unit, University of Pavia, Viale Taramelli, 12-27100 Pavia, Italy.
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24
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Synthesis of New Chiral Benzimidazolylidene–Rh Complexes and Their Application in Asymmetric Addition Reactions of Organoboronic Acids to Aldehydes. Catalysts 2016. [DOI: 10.3390/catal6090132] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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25
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Zafar Q, Sulaiman K. Utility of PCDTBT polymer for the superior sensing parameters of electrical response based relative humidity sensor. REACT FUNCT POLYM 2016. [DOI: 10.1016/j.reactfunctpolym.2016.05.014] [Citation(s) in RCA: 13] [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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26
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Wu X, Xu L, Ma W, Liu L, Kuang H, Kotov NA, Xu C. Propeller-Like Nanorod-Upconversion Nanoparticle Assemblies with Intense Chiroptical Activity and Luminescence Enhancement in Aqueous Phase. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2016; 28:5907-15. [PMID: 27158947 DOI: 10.1002/adma.201601261] [Citation(s) in RCA: 93] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2016] [Revised: 04/05/2016] [Indexed: 05/23/2023]
Abstract
Propeller-like nanoscale assemblies with exceptionally intense chiroptical activity and strong luminescence are prepared using gold nanorods and upconversion nanoparticles. The circular dichroism intensity of the tetramer reached 80.9 mdeg, with g-factor value of 2.1 × 10(-2) . The enhancement factor of upconversion luminescence is as high as 21.3 in aqueous phase. Attomolar bioanalysis of a cancer biomarker with two model is also achieved, showing potential for early disease diagnosis and environmental monitoring.
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Affiliation(s)
- Xiaoling Wu
- State Key Lab of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122, P. R. China
- International Joint Research Laboratory for Biointerface and Biodetection and School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122, P. R. China
| | - Liguang Xu
- State Key Lab of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122, P. R. China
- International Joint Research Laboratory for Biointerface and Biodetection and School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122, P. R. China
| | - Wei Ma
- State Key Lab of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122, P. R. China
- International Joint Research Laboratory for Biointerface and Biodetection and School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122, P. R. China
| | - Liqiang Liu
- State Key Lab of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122, P. R. China
- International Joint Research Laboratory for Biointerface and Biodetection and School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122, P. R. China
| | - Hua Kuang
- State Key Lab of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122, P. R. China
- International Joint Research Laboratory for Biointerface and Biodetection and School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122, P. R. China
| | - Nicholas A Kotov
- Department of Chemical Engineering, University of Michigan, Ann Arbor, MI, 48109-2136, USA
| | - Chuanlai Xu
- State Key Lab of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122, P. R. China
- International Joint Research Laboratory for Biointerface and Biodetection and School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122, P. R. China
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27
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Han CC, Chou YC, Chen SY, Lin HC. Hydrogen-bonded bent-core blue phase liquid crystal complexes containing various molar ratios of proton acceptors and donors. RSC Adv 2016. [DOI: 10.1039/c5ra26827c] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
The molar ratio, alkyl chain length, lateral fluoro-substitution and the chiral center of H-bonded bent-core supramolecules would affect the BP ranges of BPLC complexes. H-bonded bent-core complex PIIIC9/AIIF* (3/7 mol mol−1) displayed the widest BPI range of ΔTBPI = 12 °C.
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Affiliation(s)
- Chun-Chieh Han
- Department of Materials Science and Engineering
- National Chiao Tung University
- Hsinchu
- Taiwan
| | - Yu-Chaing Chou
- Department of Materials Science and Engineering
- National Chiao Tung University
- Hsinchu
- Taiwan
| | - San-Yuan Chen
- Department of Materials Science and Engineering
- National Chiao Tung University
- Hsinchu
- Taiwan
| | - Hong-Cheu Lin
- Department of Materials Science and Engineering
- National Chiao Tung University
- Hsinchu
- Taiwan
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28
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Jung SH, Kim KY, Ahn A, Lee SS, Choi MY, Jaworski J, Jung JH. NMR detection of chirality and enantiopurity of amines by using benzene tricarboxamide-based hydrogelators as chiral solvating agents. NEW J CHEM 2016. [DOI: 10.1039/c6nj01543c] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
The use of gelator 1D as a means for NMR-based determination of the enantiopurity and chirality of amines.
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Affiliation(s)
- Sung Ho Jung
- Department of Chemistry and Research Institute of National Sciences
- Gyeongsang National University
- Jinju
- Korea
| | - Ka Young Kim
- Department of Chemistry and Research Institute of National Sciences
- Gyeongsang National University
- Jinju
- Korea
| | - Ahreum Ahn
- Department of Chemistry and Research Institute of National Sciences
- Gyeongsang National University
- Jinju
- Korea
| | - Shim Sung Lee
- Department of Chemistry and Research Institute of National Sciences
- Gyeongsang National University
- Jinju
- Korea
| | - Myong Yong Choi
- Department of Chemistry and Research Institute of National Sciences
- Gyeongsang National University
- Jinju
- Korea
| | - Justyn Jaworski
- Department of Chemical Engineering and Institute of Nanoscience and Technology
- Hanyang University
- Seoul
- Korea
| | - Jong Hwa Jung
- Department of Chemistry and Research Institute of National Sciences
- Gyeongsang National University
- Jinju
- Korea
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29
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Han CC, Yang LH, Raghunath P, Lin MC, Kumar R, Lin HC. Lateral fluoro-substitution and chiral effects on supramolecular liquid crystals containing rod-like and H-bonded bent-core mesogens. RSC Adv 2016. [DOI: 10.1039/c6ra19266a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
We report the first series of liquid crystalline supramolecular diads containing asymmetric rod-like and H-bonded bent-core mesogens with a wide BPI range, where biaxial parameters and HTP values are the most important factors to stabilize the BPI.
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Affiliation(s)
- Chun-Chieh Han
- Department of Materials Science and Engineering
- National Chiao Tung University
- Hsinchu
- Taiwan
| | - Li-Han Yang
- Department of Materials Science and Engineering
- National Chiao Tung University
- Hsinchu
- Taiwan
| | - Putikam Raghunath
- Department of Applied Chemistry
- National Chiao Tung University
- Hsinchu
- Taiwan
| | - Ming-Chang Lin
- Department of Applied Chemistry
- National Chiao Tung University
- Hsinchu
- Taiwan
| | - Rohit Kumar
- Department of Materials Science and Engineering
- National Chiao Tung University
- Hsinchu
- Taiwan
| | - Hong-Cheu Lin
- Department of Materials Science and Engineering
- National Chiao Tung University
- Hsinchu
- Taiwan
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30
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Pasini D, Nitti A. Recent Advances in Sensing Using Atropoisomeric Molecular Receptors. Chirality 2015; 28:116-23. [DOI: 10.1002/chir.22556] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2015] [Revised: 10/28/2015] [Accepted: 10/29/2015] [Indexed: 02/06/2023]
Affiliation(s)
- Dario Pasini
- Department of Chemistry; University of Pavia; Pavia Italy
- INSTM Research Unit, Department of Chemistry; University of Pavia; Pavia Italy
| | - Andrea Nitti
- Department of Chemistry; University of Pavia; Pavia Italy
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31
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Monnaie F, Van Den Eede MP, Koeckelberghs G. Expression of Chirality in a Conjugated Polymer without Any Excess of Chiral Centers. Macromolecules 2015. [DOI: 10.1021/acs.macromol.5b02059] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Frederic Monnaie
- Laboratory for Polymer Synthesis, KU Leuven, Celestijnenlaan 200F, Box 2404, B-3001 Heverlee, Belgium
| | - Marie-Paule Van Den Eede
- Laboratory for Polymer Synthesis, KU Leuven, Celestijnenlaan 200F, Box 2404, B-3001 Heverlee, Belgium
| | - Guy Koeckelberghs
- Laboratory for Polymer Synthesis, KU Leuven, Celestijnenlaan 200F, Box 2404, B-3001 Heverlee, Belgium
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32
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Đorđević L, Marangoni T, Miletić T, Rubio-Magnieto J, Mohanraj J, Amenitsch H, Pasini D, Liaros N, Couris S, Armaroli N, Surin M, Bonifazi D. Solvent Molding of Organic Morphologies Made of Supramolecular Chiral Polymers. J Am Chem Soc 2015; 137:8150-60. [DOI: 10.1021/jacs.5b02448] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Luka Đorđević
- Department
of Chemical and Pharmaceutical Sciences, INSTM UdR Trieste, University of Trieste, Piazzale Europa 1, 34127 Trieste, Italy
| | - Tomas Marangoni
- Department
of Chemical and Pharmaceutical Sciences, INSTM UdR Trieste, University of Trieste, Piazzale Europa 1, 34127 Trieste, Italy
| | - Tanja Miletić
- Department
of Chemical and Pharmaceutical Sciences, INSTM UdR Trieste, University of Trieste, Piazzale Europa 1, 34127 Trieste, Italy
| | - Jenifer Rubio-Magnieto
- Laboratory
for Chemistry of Novel Materials, Center for Innovation in Materials
and Polymers, University of Mons−UMONS, 20 Place du Parc, B-7000 Mons, Belgium
| | - John Mohanraj
- Istituto
per la Sintesi Organica e la Fotoreattività, Consiglio Nazionale delle Ricerche, Via Gobetti 101, 40129 Bologna, Italy
| | - Heinz Amenitsch
- Institute
of Inorganic Chemistry, Graz University of Technology, Stremayrgasse
9, 8010 Graz, Austria
| | - Dario Pasini
- Department
of Chemistry and INSTM UdR Pavia, University of Pavia, Viale Taramelli
10, 27100 Pavia, Italy
| | - Nikos Liaros
- Department
of Physics, University of Patras, 26504 Patras, Greece
- Institute
of Chemical Engineering Sciences, Foundation for Research and Technology—Hellas, P.O. Box 1414, Patras 26504, Greece
| | - Stelios Couris
- Department
of Physics, University of Patras, 26504 Patras, Greece
- Institute
of Chemical Engineering Sciences, Foundation for Research and Technology—Hellas, P.O. Box 1414, Patras 26504, Greece
| | - Nicola Armaroli
- Istituto
per la Sintesi Organica e la Fotoreattività, Consiglio Nazionale delle Ricerche, Via Gobetti 101, 40129 Bologna, Italy
| | - Mathieu Surin
- Laboratory
for Chemistry of Novel Materials, Center for Innovation in Materials
and Polymers, University of Mons−UMONS, 20 Place du Parc, B-7000 Mons, Belgium
| | - Davide Bonifazi
- Department
of Chemical and Pharmaceutical Sciences, INSTM UdR Trieste, University of Trieste, Piazzale Europa 1, 34127 Trieste, Italy
- Namur
Research College and Department of Chemistry, University of Namur−UNamur, Rue de Bruxelles 61, 5000 Namur, Belgium
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33
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Synthesis of Binaphthyl-Based Push-Pull Chromophores with Supramolecularly Polarizable Acceptor Ends. J CHEM-NY 2015. [DOI: 10.1155/2015/827592] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
We report on the design and synthesis of new enantiopure binaphthyl derivatives in which electron-donating and electron-withdrawing substituents are placed in direct conjugation, to create push-pull dyes potentially active for NLO applications. The dyes, unprecedentedly, extend theirπ-bridge from the 3,3′ positions of the binaphthyl units and incorporate as acceptors 1,3-dicarbonyl and tetrafluorobenzene units, useful for further supramolecular polarization of the chiral dyes.
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34
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Coluccini C, Caricato M, Cariati E, Righetto S, Forni A, Pasini D. Synthesis, chiroptical and SHG properties of polarizable push–pull dyes built on π-extended binaphthyls. RSC Adv 2015. [DOI: 10.1039/c4ra16876c] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Novel binaphthyl push–pull dyes extend their π-bridge and incorporate as acceptors pyridine units, useful for further supramolecular polarization.
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Affiliation(s)
| | - Marco Caricato
- Department of Chemistry
- University of Pavia
- 27100 Pavia
- Italy
| | - Elena Cariati
- Dipartimento di Chimica dell'Università degli Studi di Milano
- UdR dell'INSTM
- 20133 Milano
- Italy
- Istituto di Scienze e Tecnologie Molecolari – Consiglio Nazionale delle Ricerche (ISTM-CNR)
| | - Stefania Righetto
- Dipartimento di Chimica dell'Università degli Studi di Milano
- UdR dell'INSTM
- 20133 Milano
- Italy
| | - Alessandra Forni
- Istituto di Scienze e Tecnologie Molecolari – Consiglio Nazionale delle Ricerche (ISTM-CNR)
- Università degli Studi di Milano
- UdR dell'INSTM
- 20133 Milano
- Italy
| | - Dario Pasini
- Department of Chemistry
- University of Pavia
- 27100 Pavia
- Italy
- INSTM Research Unit
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35
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Ma X, Zhang Y, Zheng Y, Zhang Y, Tao X, Che Y, Zhao J. Highly fluorescent one-handed nanotubes assembled from a chiral asymmetric perylene diimide. Chem Commun (Camb) 2015; 51:4231-3. [DOI: 10.1039/c5cc00365b] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Highly fluorescent bilayer nanotubes with a right- or left-handed helical sense were assembled from a chiral asymmetric perylene diimide.
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Affiliation(s)
- Xiaojie Ma
- Key Laboratory of Photochemistry
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100080
- China
| | - Yibin Zhang
- Key Laboratory of Photochemistry
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100080
- China
| | - Yingxuan Zheng
- Key Laboratory of Photochemistry
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100080
- China
| | - Yifan Zhang
- Key Laboratory of Photochemistry
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100080
- China
| | - Xia Tao
- State Key Laboratory of Organic-Inorganic Composites
- Beijing University of Chemical Technology
- Beijing 100029
- China
| | - Yanke Che
- Key Laboratory of Photochemistry
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100080
- China
| | - Jincai Zhao
- Key Laboratory of Photochemistry
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100080
- China
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