1
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Lu T, Fang W, Zhou Q, Liu M, Wu G. Synthesis and hygrothermal aging of polycarbonates containing a bisphenol fluorene moiety. RSC Adv 2024; 14:17771-17779. [PMID: 38832245 PMCID: PMC11145624 DOI: 10.1039/d4ra03378g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2024] [Accepted: 05/27/2024] [Indexed: 06/05/2024] Open
Abstract
This study aims to synthesize a specific type of polycarbonate with high refractive index, low birefringence, and resistance to hygrothermal aging by copolymerizing 2,2'-bis(2-hydroxyethoxy)-1,1'-binaphthyl (BNE) with 9,9-bis[4-(2-hydroxyethoxy)phenyl]fluorene (BPEF). Comparative analysis revealed that the copolymer synthesized from BNE and BPEF demonstrated superior hydrolytic stability relative to the bisphenol A-based polycarbonate. This augmented stability can be attributed to the monomers' higher pKa values, rendering acidic substances less capable of dissociating and thereby mitigating ester hydrolysis under hygrothermal conditions. Furthermore, the investigation probed into the phenomenon of physical aging in copolymerized polycarbonate when exposed to hygrothermal environments. It was discerned that the enthalpy loss, observable under both dry and hygrothermal conditions, could be linearly correlated with the difference between the aging temperature and the glass transition temperature (Tg), signifying a close correlation between the magnitude of physical aging and Tg. A lower Tg in the copolymerized polycarbonate led to more pronounced physical aging within the same timeframe, resulting in an augmentation of tensile strength and modulus, while higher Tg effectively mitigated the physical aging phenomenon.
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Affiliation(s)
- Tao Lu
- Shanghai Key Laboratory of Advanced Polymeric Materials, School of Materials Science and Engineering, East China University of Science and Technology Shanghai 200237 China
| | - Wei Fang
- Shanghai Key Laboratory of Advanced Polymeric Materials, School of Materials Science and Engineering, East China University of Science and Technology Shanghai 200237 China
| | - Qian Zhou
- Shanghai Key Laboratory of Advanced Polymeric Materials, School of Materials Science and Engineering, East China University of Science and Technology Shanghai 200237 China
| | - Mengjuan Liu
- Shanghai Key Laboratory of Advanced Polymeric Materials, School of Materials Science and Engineering, East China University of Science and Technology Shanghai 200237 China
| | - Guozhang Wu
- Shanghai Key Laboratory of Advanced Polymeric Materials, School of Materials Science and Engineering, East China University of Science and Technology Shanghai 200237 China
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2
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Islam F, Zeng Q. Advances in Organosulfur-Based Polymers for Drug Delivery Systems. Polymers (Basel) 2024; 16:1207. [PMID: 38732676 PMCID: PMC11085353 DOI: 10.3390/polym16091207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2023] [Revised: 02/07/2024] [Accepted: 04/10/2024] [Indexed: 05/13/2024] Open
Abstract
Organosulfur-based polymers have unique properties that make them useful for targeted and managed drug delivery, which can improve therapy while reducing side effects. This work aims to provide a brief review of the synthesis strategies, characterization techniques, and packages of organosulfur-based polymers in drug delivery. More importantly, this work discusses the characterization, biocompatibility, controlled release, nanotechnology, and targeted therapeutic aspects of these important structural units. This review provides not only a good comprehension of organosulfur-based polymers but also an insightful discussion of potential future prospectives in research. The discovery of novel organosulfur polymers and innovations is highly expected to be stimulated in order to synthesize polymer prototypes with increased functional accuracy, efficiency, and low cost for many industrial applications.
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Affiliation(s)
| | - Qingle Zeng
- College of Materials, Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu 610059, China
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3
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Ikai T, Mishima N, Matsumoto T, Miyoshi S, Oki K, Yashima E. 2,2'-Tethered Binaphthyl-Embedded One-Handed Helical Ladder Polymers: Impact of the Tether Length on Helical Geometry and Chiroptical Property. Angew Chem Int Ed Engl 2024; 63:e202318712. [PMID: 38253965 DOI: 10.1002/anie.202318712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 01/20/2024] [Accepted: 01/22/2024] [Indexed: 01/24/2024]
Abstract
Synthetic breakthroughs diversify the molecules and polymers available to chemists. We now report the first successful synthesis of a series of optically-pure 2,2'-tethered binaphthyl-embedded helical ladder polymers based on quantitative and chemoselective ladderization by the modified alkyne benzannulations using the 4-alkoxy-2,6-dimethylphenylethynyl group as the alkyne source, inaccessible by the conventional approach lacking the 2,6-dimethyl substituents. Due to the defect-free helix formation, the circular dichroism signal increased by more than 6 times the previously reported value. The resulting helical secondary structure can be fine-tuned by controlling the binaphthyl dihedral angle in the repeating unit with variations in the 2,2'-alkylenedioxy tethering groups by one carbon atom at a time. The optimization of the helical ladder structures led to a strong circularly polarized luminescence with a high fluorescence quantum yield (28 %) and luminescence dissymmetry factor (2.6×10-3 ).
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Affiliation(s)
- Tomoyuki Ikai
- Department of Molecular and Macromolecular Chemistry Graduate School of Engineering, Nagoya University Chikusa-ku, Nagoya, 464-8603, Japan
- Precursory Research for Embryonic Science and Technology (PRESTO), Japan Science and Technology Agency (JST) Kawaguchi, Saitama, 332-0012, Japan
| | - Namiki Mishima
- Department of Molecular and Macromolecular Chemistry Graduate School of Engineering, Nagoya University Chikusa-ku, Nagoya, 464-8603, Japan
| | - Takehiro Matsumoto
- Department of Molecular and Macromolecular Chemistry Graduate School of Engineering, Nagoya University Chikusa-ku, Nagoya, 464-8603, Japan
| | - Sayaka Miyoshi
- Department of Molecular and Macromolecular Chemistry Graduate School of Engineering, Nagoya University Chikusa-ku, Nagoya, 464-8603, Japan
| | - Kosuke Oki
- Department of Molecular and Macromolecular Chemistry Graduate School of Engineering, Nagoya University Chikusa-ku, Nagoya, 464-8603, Japan
| | - Eiji Yashima
- Department of Molecular and Macromolecular Chemistry Graduate School of Engineering, Nagoya University Chikusa-ku, Nagoya, 464-8603, Japan
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4
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New Dinuclear Macrocyclic Copper(II) Complexes as Potentially Fluorescent and Magnetic Materials. Int J Mol Sci 2023; 24:ijms24033017. [PMID: 36769351 PMCID: PMC9918273 DOI: 10.3390/ijms24033017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 01/25/2023] [Accepted: 01/26/2023] [Indexed: 02/09/2023] Open
Abstract
Two dinuclear copper(II) complexes with macrocyclic Schiff bases K1 and K2 were prepared by the template reaction of (R)-(+)-1,1'-binaphthalene-2,2'-diamine and 2-hydroxy-5-methyl-1,3-benzenedicarboxaldehyde K1, or 4-tert-butyl-2,6-diformylphenol K2 with copper(II) chloride dihydrate. The compounds were characterized by spectroscopic methods. X-ray crystal structure determination and DFT calculations confirmed their geometry in solution and in the solid phase. Moreover, intermolecular interactions in the crystal structure of K2 were analyzed using 3D Hirshfeld surfaces and the related 2D fingerprint plots. The magnetic study revealed very strong antiferromagnetic CuII-CuII exchange interactions, which were supported by magneto-structural correlation and DFT calculations conducted within a broken symmetry (BS) framework. Complexes K1 and K2 exhibited luminescent properties that may be of great importance in the search for new OLEDs. Both K1 and K2 complexes showed emissions in the range of 392-424 nm in solutions at various polarities. Thin materials of the studied compounds were deposited on Si(111) by the spin-coating method or by thermal vapor deposition and studied by scanning electron microscopy (SEM/EDS), atomic force microscopy (AFM), and fluorescence spectroscopy. The thermally deposited K1 and K2 materials showed high fluorescence intensity in the range of 318-531 nm for K1/Si and 326-472 nm for the K2/Si material, indicating that they could be used in optical devices.
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5
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Achmatowicz MM, Chen CY, Snead DR. Developing an atroposelective dynamic kinetic resolution of MRTX1719 by resolving incompatible chemical operations. Chem Commun (Camb) 2022; 58:10365-10367. [PMID: 36017676 DOI: 10.1039/d2cc03627d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
A high-yielding protocol for atropisomeric resolution was developed by rectifying incompatibilities between crystallization and epimerization via continuous processing. Application toward synthesis of MRTX1719, a densely functionalized active pharmaceutical ingredient (API), improved yield from 37% to 87%. This protocol provides a complementary means to access rotamers which challenge current asymmetric methodologies, and greatly improves sustainability by decreasing the consumption of solvent and advanced synthetic intermediates.
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Affiliation(s)
| | - Cheng-Yi Chen
- Mirati Therapeutics, 3545 Cray Ct., San Diego, 92121, CA, USA.
| | - David R Snead
- Mirati Therapeutics, 3545 Cray Ct., San Diego, 92121, CA, USA.
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6
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Di Noja S, Amato F, Zinna F, Di Bari L, Ragazzon G, Prato M. Transfer of Axial Chirality to the Nanoscale Endows Carbon Nanodots with Circularly Polarized Luminescence. Angew Chem Int Ed Engl 2022; 61:e202202397. [PMID: 35417611 PMCID: PMC9320872 DOI: 10.1002/anie.202202397] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Indexed: 01/05/2023]
Abstract
We report the synthesis, purification and characterization of chiral carbon nanodots starting from atropoisomeric precursors. The obtained atropoisomeric carbon nanodots are soluble in organic solvents and have good thermal stability, which are desirable features for technological applications. The synthetic protocol is robust, as it supports a number of variations in terms of molecular doping agents. Remarkably, the combination of axially chiral precursors and 1,4‐benzoquinone as doping agent results in green‐emissive carbon dots displaying circularly polarized luminescence. Dissymmetry factors of |3.5|×10−4 are obtained in solution, without the need of any additional element of chirality. Introducing axial chirality expands the strategies available to tailor the properties of carbon nanodots, paving the way for carbon nanoparticles that combine good processability in organic solvents with engineered advanced chiroptical properties.
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Affiliation(s)
- Simone Di Noja
- Department of Chemical and Pharmaceutical Sciences, CENMAT, Center of Excellence for Nanostructured Materials, INSTM UdR Trieste, University of Trieste, via Licio Giorgieri 1, 34127, Trieste, Italy
| | - Francesco Amato
- Department of Chemical and Pharmaceutical Sciences, CENMAT, Center of Excellence for Nanostructured Materials, INSTM UdR Trieste, University of Trieste, via Licio Giorgieri 1, 34127, Trieste, Italy
| | - Francesco Zinna
- Department of Chemistry and Industrial Chemistry, University of Pisa, via Moruzzi 13, 56124, Pisa, Italy
| | - Lorenzo Di Bari
- Department of Chemistry and Industrial Chemistry, University of Pisa, via Moruzzi 13, 56124, Pisa, Italy
| | - Giulio Ragazzon
- Department of Chemical and Pharmaceutical Sciences, CENMAT, Center of Excellence for Nanostructured Materials, INSTM UdR Trieste, University of Trieste, via Licio Giorgieri 1, 34127, Trieste, Italy.,CNRS, Institut de Science et d'Ingégnierie Supramoléculaires (ISIS), University of Strasbourg, 8 allée Gaspard Monge, 67000, Strasbourg, France
| | - Maurizio Prato
- Department of Chemical and Pharmaceutical Sciences, CENMAT, Center of Excellence for Nanostructured Materials, INSTM UdR Trieste, University of Trieste, via Licio Giorgieri 1, 34127, Trieste, Italy.,Center for Cooperative Research in Biomaterials (CIC biomaGUNE), Basque Research and Technology Alliance (BRTA), Paseo de Miramón 182, 20014, Donostia San Sebastián, Spain.,Basque Fdn Sci, Ikerbasque, 48013, Bilbao, Spain
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7
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Bulko F, Májek M, Putala M. Deracemization of Binaphthyl by Suzuki Diarylation: The Role of Electronic and Steric Effects. J Org Chem 2022; 87:9316-9329. [PMID: 35737574 DOI: 10.1021/acs.joc.2c01041] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
We report a Suzuki 2,2'-diarylation of the racemic 2,2'-diiodo-1,1'-binaphthyl which proceeds with deracemization via a pallada(IV)cyclic intermediate, induced by a simple chiral ligand─BINAP [2,2'-bis(diphenylphosphino)-1,1',-binaphthyl]. A systematic study of the reaction scope, using 45 arylboronic acids, reveals that the diarylated product is formed when meta- and/or para-substituted phenylboronic acids are functionalized with a substituent with the Hammett constant from -0.5 to +0.4. Multiparametric analysis accounting for the effect of geometry on the reactivity using Boltzmann-weighted Sterimol parameters and electronic effects described by Hammett descriptors shows that the enantioselectivity depends on steric effects only, with enhanced enantioselectivity observed for substituents with a larger length, wL, and reduced for substituents with a larger maximum width, wB5. We show that careful tuning of these parameters, with the aid of the presented mathematical model, can lead to excellent enantioselectivity. Additional factors that are investigated and found to affect the stereoselective course of the reaction include the reaction temperature, palladium source, palladium to ligand ratio, and the type of boronic acid derivative. During the chromatographic separation of diarylated products on an achiral silica gel, we observed a rare phenomenon: the diarylated products undergo self-disproportionation of enantiomers, with the major enantiomer being eluted first.
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Affiliation(s)
- Filip Bulko
- Department of Organic Chemistry, Faculty of Natural Sciences, Comenius University in Bratislava, Ilkovičova 6, Bratislava 842 15, Slovak Republic
| | - Michal Májek
- Department of Organic Chemistry, Faculty of Natural Sciences, Comenius University in Bratislava, Ilkovičova 6, Bratislava 842 15, Slovak Republic
| | - Martin Putala
- Department of Organic Chemistry, Faculty of Natural Sciences, Comenius University in Bratislava, Ilkovičova 6, Bratislava 842 15, Slovak Republic
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8
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Sysel P, Hovorka Š, Kohout M, Holakovský R, Žádný J, Čížek J, Izák P. Optically active polyimides with different thermal histories of their preparation. Chirality 2022; 34:1151-1161. [DOI: 10.1002/chir.23476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 05/11/2022] [Accepted: 05/12/2022] [Indexed: 11/09/2022]
Affiliation(s)
- Petr Sysel
- Department of Polymers and Technology University of Chemistry and Technology Prague Prague 6 Czech Republic
| | - Štěpán Hovorka
- Department of Physical Chemistry and Technology University of Chemistry and Technology Prague Prague 6 Czech Republic
| | - Michal Kohout
- Department of Organic Chemistry University of Chemistry and Technology Prague 6 Czech Republic
| | - Roman Holakovský
- Department of Organic Chemistry University of Chemistry and Technology Prague 6 Czech Republic
| | - Jaroslav Žádný
- Institute of Chemical Process Fundamentals of the CAS Prague 6 Czech Republic
| | - Jan Čížek
- Institute of Chemical Process Fundamentals of the CAS Prague 6 Czech Republic
| | - Pavel Izák
- Institute of Chemical Process Fundamentals of the CAS Prague 6 Czech Republic
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9
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Prato M, Di Noja S, Amato F, Zinna F, Di Bari L, Ragazzon G. Transfer of Axial Chirality to the Nanoscale Endows Carbon Nanodots with Circularly Polarized Luminescence. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202202397] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Maurizio Prato
- Università di Trieste Dipartimento di Scienze Chimiche e Farmaceutiche Piazzale Europa 1 34127 Trieste ITALY
| | - Simone Di Noja
- Universita degli Studi di Trieste Dipartimento di Scienze Chimiche e Farmaceutiche ITALY
| | - Francesco Amato
- Universita degli Studi di Trieste Dipartimento di Scienze Chimiche e Farmaceutiche ITALY
| | - Francesco Zinna
- Università di Pisa: Universita degli Studi di Pisa Dipartimento di Scienze Chimiche ITALY
| | - Lorenzo Di Bari
- Università di Pisa: Universita degli Studi di Pisa Dipartimento di Scienze Chimiche ITALY
| | - Giulio Ragazzon
- ISIS: Institut de Science et d'Ingenierie Supramoleculaires Dipartimento di Scienze Chimiche FRANCE
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10
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Inoue W, Kazama K, Tsuboi M, Miyasaka M. Significant fluorescence enhancement of Zn2+ by Schiff base macrocycle. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2021.113688] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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11
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Zhang H, Cormanich RA, Wirth T. Chiral Ligands in Hypervalent Iodine Compounds: Synthesis and Structures of Binaphthyl-Based λ 3 -Iodanes. Chemistry 2021; 28:e202103623. [PMID: 34783401 DOI: 10.1002/chem.202103623] [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: 10/06/2021] [Indexed: 12/22/2022]
Abstract
Several novel binaphthyl-based chiral hypervalent iodine(III) reagents have been prepared and structurally analysed. Various asymmetric oxidative reactions were applied to evaluate the reactivities and stereoselectivities of those reagents. Moderate to excellent yields were observed; however, very low stereoselectivities were obtained. NMR experiments indicated that these reagents are very easily hydrolysed in either chloroform or DMSO solvents leading to the limited stereoselectivities. It is concluded that the use of chiral ligands is an unsuccessful way to prepare efficient stereoselective iodine(III) reagents.
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Affiliation(s)
- Huaiyuan Zhang
- School of Chemistry, Cardiff University, Park Place, Main Building, Cardiff, CF10 3AT, UK.,Lanzhou Petrochemical University of Vocational Technology, Lanzhou, 730060, P. R. China
| | - Rodrigo A Cormanich
- Institute of Chemistry, University of Campinas, Campinas, Sao Paulo, 13083-862, Brazil
| | - Thomas Wirth
- School of Chemistry, Cardiff University, Park Place, Main Building, Cardiff, CF10 3AT, UK
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12
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Masuda K, Chen W, Hayashi K, Shimada S, Onozawa S, Koumura N, Sato K, Kobayashi S. Aerobic Dehydrogenative Coupling of Naphthols and Phenols with a Ru(OH)
x
/Al
2
O
3
Catalyst under Continuous‐Flow Conditions. ChemistrySelect 2021. [DOI: 10.1002/slct.202102938] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Koichiro Masuda
- Interdisciplinary Research Center for Catalytic Chemistry National Institute of Advanced Industrial Science and Technology (AIST) 1-1-1 Higashi Tsukuba Ibaraki 305-8565 Japan
| | - Wenlong Chen
- Interdisciplinary Research Center for Catalytic Chemistry National Institute of Advanced Industrial Science and Technology (AIST) 1-1-1 Higashi Tsukuba Ibaraki 305-8565 Japan
- Department of Chemistry School of Science The University of Tokyo 7-3-1 Hongo Bunkyo-ku Tokyo 113-0033 Japan
| | - Kazushi Hayashi
- Interdisciplinary Research Center for Catalytic Chemistry National Institute of Advanced Industrial Science and Technology (AIST) 1-1-1 Higashi Tsukuba Ibaraki 305-8565 Japan
| | - Shigeru Shimada
- Interdisciplinary Research Center for Catalytic Chemistry National Institute of Advanced Industrial Science and Technology (AIST) 1-1-1 Higashi Tsukuba Ibaraki 305-8565 Japan
| | - Shun‐ya Onozawa
- Interdisciplinary Research Center for Catalytic Chemistry National Institute of Advanced Industrial Science and Technology (AIST) 1-1-1 Higashi Tsukuba Ibaraki 305-8565 Japan
| | - Nagatoshi Koumura
- Interdisciplinary Research Center for Catalytic Chemistry National Institute of Advanced Industrial Science and Technology (AIST) 1-1-1 Higashi Tsukuba Ibaraki 305-8565 Japan
| | - Kazuhiko Sato
- Interdisciplinary Research Center for Catalytic Chemistry National Institute of Advanced Industrial Science and Technology (AIST) 1-1-1 Higashi Tsukuba Ibaraki 305-8565 Japan
| | - Shū Kobayashi
- Interdisciplinary Research Center for Catalytic Chemistry National Institute of Advanced Industrial Science and Technology (AIST) 1-1-1 Higashi Tsukuba Ibaraki 305-8565 Japan
- Department of Chemistry School of Science The University of Tokyo 7-3-1 Hongo Bunkyo-ku Tokyo 113-0033 Japan
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13
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Yu F, Chen Y, Jiang H, Wang X. Recent advances of BINOL-based sensors for enantioselective fluorescence recognition. Analyst 2020; 145:6769-6812. [PMID: 32960189 DOI: 10.1039/d0an01225d] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Enantioselective fluorescent sensors show large potential for fast, real-time, and highly sensitive measurement of the concentration and enantiomeric composition of chiral molecules. Among all of the sensors, BINOL-based sensors have been actively investigated and extensively used to carry out highly enantioselective, sensitive recognition of chiral α-hydroxycarboxylic acids, amino acids, amino acid derivatives, amino alcohols and amines. In this manuscript, the recent progress of chiral BINOL-based sensors for enantioselective fluorescence recognition of different substrates is reviewed and discussed. The structure of BINOL is tuned by introducing various groups or molecules which systematically changed its fluorescence properties and offered potential for rapid assays of chiral organic molecules. From the development of this area, we gain fresh insight into the challenges and chances of BINOL-based sensors.
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Affiliation(s)
- Fangfang Yu
- State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering, Southeast University, Nanjing 210096, China.
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14
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Sasaki Y, Kojima S, Hamedpour V, Kubota R, Takizawa SY, Yoshikawa I, Houjou H, Kubo Y, Minami T. Accurate chiral pattern recognition for amines from just a single chemosensor. Chem Sci 2020. [DOI: 10.1039/d0sc00194e] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
The current work proposes a novel method for accurate pattern recognition of (mono- and di-) amines and determination of enantiomeric excess (ee) using molecular self-assembly.
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Affiliation(s)
- Yui Sasaki
- Institute of Industrial Science
- The University of Tokyo
- Tokyo
- Japan
| | - Soya Kojima
- Department of Applied Chemistry
- Graduate School of Urban Environmental Sciences
- Tokyo Metropolitan University
- Tokyo 192-0397
- Japan
| | - Vahid Hamedpour
- Institute of Industrial Science
- The University of Tokyo
- Tokyo
- Japan
| | - Riku Kubota
- Institute of Industrial Science
- The University of Tokyo
- Tokyo
- Japan
| | - Shin-ya Takizawa
- Department of Basic Science
- Graduate School of Arts and Sciences
- The University of Tokyo
- Tokyo
- Japan
| | - Isao Yoshikawa
- Institute of Industrial Science
- The University of Tokyo
- Tokyo
- Japan
| | - Hirohiko Houjou
- Institute of Industrial Science
- The University of Tokyo
- Tokyo
- Japan
| | - Yuji Kubo
- Department of Applied Chemistry
- Graduate School of Urban Environmental Sciences
- Tokyo Metropolitan University
- Tokyo 192-0397
- Japan
| | - Tsuyoshi Minami
- Institute of Industrial Science
- The University of Tokyo
- Tokyo
- Japan
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15
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Tyszka A, Pikus G, Dąbrowa K, Jurczak J. Late-Stage Functionalization of (R)-BINOL-Based Diazacoronands and Their Chiral Recognition of α-Phenylethylamine Hydrochlorides. J Org Chem 2019; 84:6502-6507. [DOI: 10.1021/acs.joc.9b00630] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Agata Tyszka
- Institute of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, Warsaw 01-224, Poland
| | - Grzegorz Pikus
- Institute of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, Warsaw 01-224, Poland
| | - Kajetan Dąbrowa
- Institute of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, Warsaw 01-224, Poland
| | - Janusz Jurczak
- Institute of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, Warsaw 01-224, Poland
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16
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Synthesis of a Novel Chiral Stationary Phase by (R)-1,1′-Binaphthol and the Study on Mechanism of Chiral Recognition. Symmetry (Basel) 2018. [DOI: 10.3390/sym10120704] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
(R)-6-Acrylic-BINOL CSP, a novel chiral stationary phase was prepared by (R)-Binaphthol (R-BINOL) by introducing the acrylic group into the 6-position of (R)-BINOL before bonding it to the surface of silica gel. The structure of the CSP was characterized by IR, SEM, and element analysis. This new material was tested for its potential as a CSP for HPLC under normal phase conditions, especially for conjugated compounds. Six solutes were chosen to evaluate the chiral separation ability of the novel CSP. The effects of the mobile phase and temperature on enantioseparation were studied, and the chiral recognition mechanism was also discussed. The results showed that the space adaptability and π-π stacking between the solutes and the CSP affected the retention and enantioseparation. The Van’t Hoff curve indicated that under the experimental conditions, the separation mechanism of six solutes did not change, which were all enthalpy driven.
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17
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Lauko J, Kouwer PH, Kasak P, Rowan AE. Tunable properties based on regioselectivity of 1,2,3-triazole units in axially chiral 2,2′-linked 1,1′-binaphthyl-based copolymers for ions and acid responsiveness. Eur Polym J 2018. [DOI: 10.1016/j.eurpolymj.2018.08.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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18
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Talavera M, Peña-Gallego A, Alonso-Gómez JL, Bolaño S. Metallaaromatic biaryl atropisomers. Chem Commun (Camb) 2018; 54:10974-10976. [PMID: 30209448 DOI: 10.1039/c8cc06443a] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Synthesis of stable irida-binaphthyl and -phenanthryl complexes, the first examples of metallaaromatic biaryl atropisomers, has been achieved. The combination of experimental and theoretical studies revealed that the nature of these systems is comparable to that of well-known 1,1'-binaphthalene both in terms of aromaticity and atropisomerism.
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Affiliation(s)
- M Talavera
- Departamento de Química Inorgánica, Universidad de Vigo, Campus Universitario, E-36310 Vigo, Spain.
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19
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Khasiyatullina NR, Litvinov IA, Mironov VF. Reactions of Tertiary Phosphines with 3-Halogen-1,2-naphthoquinones as a New Synthetic Approach to 3,3′,4,4′-Tetrahydroxy-1,1′-binaphthyls. RUSS J GEN CHEM+ 2018. [DOI: 10.1134/s1070363218090074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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20
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Javadi A, Shockravi A, Shourkaei FA, Koohgard M, Malek A. Highly refractive thiazole-containing polyimides: a structural property comparison. JOURNAL OF POLYMER RESEARCH 2018. [DOI: 10.1007/s10965-018-1495-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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21
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Light-driven molecular switching of atropisomeric polymers containing azo-binaphthyl groups in their side chains. Polym J 2018. [DOI: 10.1038/s41428-018-0034-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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22
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Subhan MA, Chandra Saha P, Sumon SA, Ahmed J, Asiri AM, Rahman MM, Al-Mamun M. Enhanced photocatalytic activity and ultra-sensitive benzaldehyde sensing performance of a SnO2·ZnO·TiO2 nanomaterial. RSC Adv 2018; 8:33048-33058. [PMID: 35548107 PMCID: PMC9086338 DOI: 10.1039/c8ra05182h] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2018] [Accepted: 09/11/2018] [Indexed: 11/27/2022] Open
Abstract
The synthesis of a ternary SnO2·ZnO·TiO2 nanomaterial (NM) by a simple co-precipitation method and its potential applications as an efficient photocatalyst and chemical sensor have been reported. The synthesized nanomaterial was fully characterized by XRD, SEM, EDS, XPS, FTIR, AFM and photoluminescence studies. This nanomaterial exhibited enhanced efficiency in photo-catalysis of Methyl Violet 6b (MV) dye degradation. The observed photocatalyst efficiency of the SnO2·ZnO·TiO2 nanomaterial was 100% under UV light at pH 9. Moreover, it lost around 12% efficiency over five reuses. The PL properties with changing excitation energy were also reported. Glassy carbon electrode (GCE) was modified with the SnO2·ZnO·TiO2 nanomaterial by an efficient electrochemical technique to develop a chemical sensor for selective benzaldehyde. Hazardous benzaldehyde was carefully chosen as a target analyte by a selectivity study; it displays a rapid response towards the SnO2·ZnO·TiO2/Nafion/GCE sensor probe in electrochemical sensing. It also shows superb sensitivity, an ultra-low detection limit, long-term stability, and very good repeatability and reproducibility. In this study, a linear calibration plot was obtained for 0.1 nM to 1.0 mM aqueous benzaldehyde solutions, with a sensitivity value of 4.35 nA μM−1 cm−2 and an exceptionally low detection limit (LOD) of 3.2 ± 0.1 pM (S/N = 3). Hence, a chemical sensor modified with SnO2·ZnO·TiO2/GCE may be a promising sensor in the determination of toxic chemicals in the environmental and healthcare fields. Schematic of a GCE fabricated with SnO2·ZnO·TiO2 NMs/Nafion/GCE using a conducting Nafion binder and its electrochemical response as a benzaldehyde sensor.![]()
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Affiliation(s)
- Md Abdus Subhan
- Department of Chemistry
- School of Physical Sciences
- Shahjalal University of Science and Technology
- Sylhet-3100
- Bangladesh
| | - Pallab Chandra Saha
- Department of Chemistry
- School of Physical Sciences
- Shahjalal University of Science and Technology
- Sylhet-3100
- Bangladesh
| | - Shamim Ahmed Sumon
- Department of Chemistry
- School of Physical Sciences
- Shahjalal University of Science and Technology
- Sylhet-3100
- Bangladesh
| | - Jahir Ahmed
- Department of Chemistry
- School of Physical Sciences
- Shahjalal University of Science and Technology
- Sylhet-3100
- Bangladesh
| | - Abdullah M. Asiri
- Center of Excellence for Advanced Materials Research (CEAMR)
- Department of Chemistry
- Faculty of Science
- King Abdulaziz University
- Jeddah 21589
| | - Mohammed M. Rahman
- Center of Excellence for Advanced Materials Research (CEAMR)
- Department of Chemistry
- Faculty of Science
- King Abdulaziz University
- Jeddah 21589
| | - Mohammad Al-Mamun
- Centre for Clean Environment and Energy
- Griffith School of Environment
- Gold Coast Campus
- Griffith University
- Australia
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23
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Shi L, Li K, Cui PC, Li LL, Pan SL, Li MY, Yu XQ. BINOL derivatives with aggression-induced emission. J Mater Chem B 2018; 6:4413-4416. [DOI: 10.1039/c8tb00774h] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new series of BINOL derivatives were synthesized which could be turned from ACQ to AIE fluorophores by changing the electron withdrawing group.
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Affiliation(s)
- Lei Shi
- Key Laboratory of Green Chemistry and Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu
| | - Kun Li
- Key Laboratory of Green Chemistry and Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu
| | - Peng-Cheng Cui
- Key Laboratory of Green Chemistry and Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu
| | - Ling-Ling Li
- Key Laboratory of Green Chemistry and Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu
| | - Sheng-Lin Pan
- Key Laboratory of Green Chemistry and Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu
| | - Meng-Yang Li
- Key Laboratory of Green Chemistry and Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu
| | - Xiao-Qi Yu
- Key Laboratory of Green Chemistry and Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu
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24
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Javadi A, Mehr HS, Soucek MD. (Meth)acrylated poly(ethylene glycol)s as precursors for rheology modifiers, superplasticizers and electrolyte membranes: a review. POLYM INT 2017. [DOI: 10.1002/pi.5432] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Ali Javadi
- Department of Polymer Engineering; University of Akron; Akron OH USA
| | | | - Mark D Soucek
- Department of Polymer Engineering; University of Akron; Akron OH USA
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25
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Zhang X, Li H, Zhang X, An M, Fang W, Yu H. Visual chiral recognition of 1,1′-binaphthol through enantioselective collapse of gel based on an amphiphilic Schiff-base gelator. Front Chem Sci Eng 2017. [DOI: 10.1007/s11705-017-1633-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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26
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Ikai T, Wada Y, Awata S, Yun C, Maeda K, Mizuno M, Swager TM. Chiral triptycene-pyrene π-conjugated chromophores with circularly polarized luminescence. Org Biomol Chem 2017; 15:8440-8447. [DOI: 10.1039/c7ob02046e] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Novel chiral triptycenes showing circularly polarized luminescence based on the supramolecular chirality induced in the hydrogen-bonded aggregate have been developed.
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Affiliation(s)
- Tomoyuki Ikai
- Graduate School of Natural Science and Technology
- Kanazawa University
- Kanazawa 920-1192
- Japan
| | - Yuya Wada
- Graduate School of Natural Science and Technology
- Kanazawa University
- Kanazawa 920-1192
- Japan
| | - Seiya Awata
- Graduate School of Natural Science and Technology
- Kanazawa University
- Kanazawa 920-1192
- Japan
| | - Changsik Yun
- Graduate School of Natural Science and Technology
- Kanazawa University
- Kanazawa 920-1192
- Japan
| | - Katsuhiro Maeda
- Graduate School of Natural Science and Technology
- Kanazawa University
- Kanazawa 920-1192
- Japan
| | - Motohiro Mizuno
- Graduate School of Natural Science and Technology
- Kanazawa University
- Kanazawa 920-1192
- Japan
| | - Timothy M. Swager
- Department of Chemistry
- Massachusetts Institute of Technology (MIT)
- Cambridge
- USA
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27
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Simon T, Wu CS, Liang JC, Cheng C, Ko FH. Facile synthesis of a biocompatible silver nanoparticle derived tripeptide supramolecular hydrogel for antibacterial wound dressings. NEW J CHEM 2016. [DOI: 10.1039/c5nj01981h] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Through a mineralization process, Nap-FFC peptides produced transparent silver nanoparticle-based hydrogels (AgNPs@Nap-FFC) for antibacterial wound dressing.
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Affiliation(s)
- Turibius Simon
- Department of Materials Science and Engineering
- National Chiao Tung University
- Hsinchu
- Republic of China
| | - Chung-Shu Wu
- Department of Materials Science and Engineering
- National Chiao Tung University
- Hsinchu
- Republic of China
| | - Jie-Chuan Liang
- Department of Materials Science and Engineering
- National Chiao Tung University
- Hsinchu
- Republic of China
| | - Chieh Cheng
- Department of Materials Science and Engineering
- National Chiao Tung University
- Hsinchu
- Republic of China
| | - Fu-Hsiang Ko
- Department of Materials Science and Engineering
- National Chiao Tung University
- Hsinchu
- Republic of China
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28
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Caricato M, Delforge A, Bonifazi D, Dondi D, Mazzanti A, Pasini D. Chiral nanostructuring of multivalent macrocycles in solution and on surfaces. Org Biomol Chem 2015; 13:3593-601. [PMID: 25621466 DOI: 10.1039/c4ob02643h] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We describe the design and synthesis of a novel functionality-rich, homochiral macrocycle, possessing the overall molecular D2 symmetry, in which multivalency is introduced into the covalent framework by means of four suitably positioned pyridine moieties. The macrocycle synthesis is carried out with functionalized, enantiopure 1,1'-binaphthyl synthons as the source of chirality by means of a room temperature esterification reaction as the cyclization procedure. Upon addition of Pd(2+), coordination of the pyridine moieties occurs both intra and intermolecularly, to afford chiral ordered mono and dimeric macrocycles or multimeric aggregates depending on the solvents and conditions used. The metal binding event takes place in combination with a significant macrocyclic conformational rearrangement detected by circular dichroism spectroscopy. When in combination with a third component (C60), the macrocycle-Pd(2+) hybrid undergoes surface-confined nanostructuring into chiral nanofibres.
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Affiliation(s)
- Marco Caricato
- Department of Chemistry, University of Pavia, Viale Taramelli, 10, 27100, Pavia, Italy.
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29
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30
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Javadi A, Abouzari-Lotf E, Mehdipour-Ataei S, Zakeri M, Nasef MM, Ahmad A, Ripin A. High refractive index materials: A structural property comparison of sulfide- and sulfoxide-containing polyamides. ACTA ACUST UNITED AC 2015. [DOI: 10.1002/pola.27764] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Ali Javadi
- Department of Polymer Engineering; University of Akron; Akron Ohio 44325
| | - Ebrahim Abouzari-Lotf
- Center of Hydrogen Energy; Institute of Future Energy, Universiti Teknologi Malaysia; 54100 Kuala Lumpur Malaysia
- Malaysia-Japan International Institute of Technology; Universiti Teknologi Malaysia; 54100 Kuala Lumpur Malaysia
| | | | - Masoumeh Zakeri
- Center of Hydrogen Energy; Institute of Future Energy, Universiti Teknologi Malaysia; 54100 Kuala Lumpur Malaysia
- Malaysia-Japan International Institute of Technology; Universiti Teknologi Malaysia; 54100 Kuala Lumpur Malaysia
| | - Mohamed Mahmoud Nasef
- Center of Hydrogen Energy; Institute of Future Energy, Universiti Teknologi Malaysia; 54100 Kuala Lumpur Malaysia
- Malaysia-Japan International Institute of Technology; Universiti Teknologi Malaysia; 54100 Kuala Lumpur Malaysia
| | - Arshad Ahmad
- Center of Hydrogen Energy; Institute of Future Energy, Universiti Teknologi Malaysia; 54100 Kuala Lumpur Malaysia
| | - Adnan Ripin
- Center of Hydrogen Energy; Institute of Future Energy, Universiti Teknologi Malaysia; 54100 Kuala Lumpur Malaysia
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31
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Javadi A, Shockravi A, Koohgard M, Malek A, Shourkaei FA, Ando S. Nitro-substituted polyamides: A new class of transparent and highly refractive materials. Eur Polym J 2015. [DOI: 10.1016/j.eurpolymj.2015.02.032] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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32
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Forte G, D’Urso A, Ballistreri FP, Toscano RM, Tomaselli GA, Trusso Sfrazzetto G, Pappalardo A. Enantiomeric recognition of α-amino acid derivatives by chiral uranyl–salen receptors. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.04.092] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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33
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34
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Synthesis of a Terpene-Based New Chiral Inducer and Preparation of an Asymmetric Polymer. Polymers (Basel) 2015. [DOI: 10.3390/polym7010147] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
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35
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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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36
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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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37
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Wang Y, Zhao Y. Dithiafulvenyl-substituted phenylacetylene derivatives: synthesis and structure–property–reactivity relationships. Org Biomol Chem 2015; 13:9575-9. [PMID: 26324780 DOI: 10.1039/c5ob01651g] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of regioisomers for dithiafulvenyl-substituted phenylacetylene derivatives was synthesized and characterized to show structure-dependent electronic properties and different reactivities in their oxidized states.
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Affiliation(s)
- Yunfei Wang
- Department of Chemistry
- Memorial University
- St. John's
- Canada
| | - Yuming Zhao
- Department of Chemistry
- Memorial University
- St. John's
- Canada
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38
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Javadi A, Najjar Z, Bahadori S, Vatanpour V, Malek A, Abouzari-Lotf E, Shockravi A. High refractive index and low-birefringence polyamides containing thiazole and naphthalene units. RSC Adv 2015. [DOI: 10.1039/c5ra18898a] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Highly refractive and solution processable polyamides (PAs) were synthesized by the introduction of thiazole rings, naphthalene groups, and thioether linkages.
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Affiliation(s)
- Ali Javadi
- Department of Polymer Engineering
- University of Akron
- Akron
- USA
| | - Zahra Najjar
- Faculty of Chemistry
- Kharazmi University
- 15719-14911 Tehran
- Iran
| | - Saedeh Bahadori
- Faculty of Chemistry
- Kharazmi University
- 15719-14911 Tehran
- Iran
| | - Vahid Vatanpour
- Faculty of Chemistry
- Kharazmi University
- 15719-14911 Tehran
- Iran
| | - Ali Malek
- Department of Chemistry
- Simon Fraser University
- Burnaby
- Canada
| | - Ebrahim Abouzari-Lotf
- Center of Hydrogen Energy
- Institute of Future Energy
- International Campus
- Universiti Teknologi Malaysia
- 54100 Kuala Lumpur
| | - Abbas Shockravi
- Faculty of Chemistry
- Kharazmi University
- 15719-14911 Tehran
- Iran
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39
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Javadi A, Shockravi A, Rafieimanesh A, Malek A, Ando S. Synthesis and structure-property relationships of novel thiazole-containing poly(amide imide)s with high refractive indices and low birefringences. POLYM INT 2014. [DOI: 10.1002/pi.4815] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Ali Javadi
- Faculty of Chemistry; Kharazmi University; Mofatteh Avenue 49 15719-14911 Tehran Iran
| | - Abbas Shockravi
- Faculty of Chemistry; Kharazmi University; Mofatteh Avenue 49 15719-14911 Tehran Iran
| | - Atefeh Rafieimanesh
- Faculty of Chemistry; Kharazmi University; Mofatteh Avenue 49 15719-14911 Tehran Iran
| | - Ali Malek
- Institute of Physical Chemistry, Polish Academy of Sciences; Kasprzaka 44/52 01-224 Warsaw Poland
| | - Shinji Ando
- Department of Chemistry and Materials Science; Tokyo Institute of Technology; 2-12-1-E4-5, O-okayama, Meguro-ku Tokyo 152-8552 Japan
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40
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Caricato M, Sharma AK, Coluccini C, Pasini D. Nanostructuring with chirality: binaphthyl-based synthons for the production of functional oriented nanomaterials. NANOSCALE 2014; 6:7165-7174. [PMID: 24848159 DOI: 10.1039/c4nr00801d] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Chirality is a powerful tool for the generation of order, directionality, and, as such, of function, in assembled nanoscale chemical devices. Axially chiral binaphthyls have been widely used in organic synthesis; the stability of the enantiomers enables their use as robust chirality inducers and catalysts in asymmetric reactions, and they are nowadays industrially applied in a variety of organic transformations. Applications of these compounds in the field of nanosciences are more recent, and not yet fully explored. The integration of such a robust class of chiral compounds, capable of efficient transfer of stereochemical information, into functional aggregates and nanoarchitectures is of great current interest. We will discuss preeminent examples of applications of these synthons in several fields of nanoscience, such as reticular chemistry, non-linear optical materials and imaging, and liquid crystals.
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Affiliation(s)
- Marco Caricato
- Department of Chemistry, University of Pavia, Viale Taramelli 10, 27100 Pavia, Italy.
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41
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Jimenez LB, Torres NV, Borioni JL, Pierini AB. Synthesis of triaryls: hydroxy and amine dinaphthyl and diphenanthryl aryls by one-pot electron-transfer nucleophilic substitution reactions. Tetrahedron 2014. [DOI: 10.1016/j.tet.2014.03.089] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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42
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Agnes M, Sorrenti A, Pasini D, Wurst K, Amabilino DB. Crystal structure analyses facilitate understanding of synthesis protocols in the preparation of 6,6′-dibromo-substituted BINOL compounds. CrystEngComm 2014. [DOI: 10.1039/c4ce01160k] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
A combination of crystallographic and spectroscopic techniques has been used in order to address thorough purification protocols for a series of atropisomeric 1,1′-binaphthalene-2,2′-diol (BINOL) derivatives to be used as building blocks for chiral nanoscale constructs.
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Affiliation(s)
- Marco Agnes
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC)
- Campus Universitari de Bellaterra
- 08193 Cerdanyola del Vallès, Spain
- Department of Chemistry and INSTM Research Unit
- University of Pavia
| | - Alessandro Sorrenti
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC)
- Campus Universitari de Bellaterra
- 08193 Cerdanyola del Vallès, Spain
| | - Dario Pasini
- Department of Chemistry and INSTM Research Unit
- University of Pavia
- Pavia, Italy
| | - Klaus Wurst
- Institut für Anorganische Chemie
- A-6020 Innsbruck, Austria
| | - David B. Amabilino
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC)
- Campus Universitari de Bellaterra
- 08193 Cerdanyola del Vallès, Spain
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43
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Abstract
This review illustrates the current strategies and potential of polymer-immobilized chiral catalysts for highly enantioselective asymmetric synthesis.
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Affiliation(s)
- Shinichi Itsuno
- Department of Environmental & Life Sciences
- Toyohashi University of Technology
- Toyohashi 441-8580, Japan
| | - Md. Mehadi Hassan
- Department of Environmental & Life Sciences
- Toyohashi University of Technology
- Toyohashi 441-8580, Japan
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44
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Abouzari-Lotf E, Shockravi A, Rafieimanesh A, Saremi M, Javadi A, Nasef MM. Novel polyoxadiazoles with non-coplanar ortho-linked structures as highly CO2 permselective membranes. RSC Adv 2014. [DOI: 10.1039/c4ra01595a] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A novel class of polyoxadiazole membranes containing non-coplanar 1,1′-thiobis(2-naphthoxy) groups was synthesized using versatile route and tested for CO2 separation. Upon oxidation, the sulfone-containing membranes exhibited higher permeability and lower selectivity.
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Affiliation(s)
- E. Abouzari-Lotf
- Institute of Hydrogen Economy
- Energy Research Alliance
- International Campus
- Universiti Teknologi Malaysia
- 54100 Kuala Lumpur, Malaysia
| | - A. Shockravi
- Faculty of Chemistry
- Kharazmi University
- Tehran, Iran
| | | | - M. Saremi
- Faculty of Chemistry
- Kharazmi University
- Tehran, Iran
| | - A. Javadi
- Faculty of Chemistry
- Kharazmi University
- Tehran, Iran
| | - M. M. Nasef
- Institute of Hydrogen Economy
- Energy Research Alliance
- International Campus
- Universiti Teknologi Malaysia
- 54100 Kuala Lumpur, Malaysia
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45
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Jurinovich S, Pescitelli G, Di Bari L, Mennucci B. A TDDFT/MMPol/PCM model for the simulation of exciton-coupled circular dichroism spectra. Phys Chem Chem Phys 2014; 16:16407-18. [DOI: 10.1039/c3cp55428g] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A multiscale strategy is presented to simulate electronic CD spectra of multichromophoric systems using an excitonic approach in which all components are calculated self-consistently through a fully polarizable QM/MM/PCM method.
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Affiliation(s)
- Sandro Jurinovich
- Dipartimento di Chimica e Chimica Industriale
- University of Pisa
- I-56126 Pisa, Italy
| | - Gennaro Pescitelli
- Dipartimento di Chimica e Chimica Industriale
- University of Pisa
- I-56126 Pisa, Italy
| | - Lorenzo Di Bari
- Dipartimento di Chimica e Chimica Industriale
- University of Pisa
- I-56126 Pisa, Italy
| | - Benedetta Mennucci
- Dipartimento di Chimica e Chimica Industriale
- University of Pisa
- I-56126 Pisa, Italy
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46
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Fu B, Zhang X, Wang Z, Bai Y, Liu H, Zhou Y, Song A, Song F, Zhang Z. Synthesis and characterization of a chiral copoly(ether sulfone) with high molecular weight. POLYM INT 2013. [DOI: 10.1002/pi.4597] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Biao Fu
- Tianjin Key Laboratory of Water Environment and Resources; Tianjin Normal University; Tianjin 300387 PR China
| | - Xinyu Zhang
- Tianjin Key Laboratory of Water Environment and Resources; Tianjin Normal University; Tianjin 300387 PR China
| | - Zhiqiang Wang
- Tianjin Key Laboratory of Water Environment and Resources; Tianjin Normal University; Tianjin 300387 PR China
| | - Yong Bai
- Tianjin Key Laboratory of Water Environment and Resources; Tianjin Normal University; Tianjin 300387 PR China
| | - Haiyan Liu
- Tianjin Key Laboratory of Water Environment and Resources; Tianjin Normal University; Tianjin 300387 PR China
| | - Yuetong Zhou
- Tianjin Key Laboratory of Water Environment and Resources; Tianjin Normal University; Tianjin 300387 PR China
| | - Airu Song
- Tianjin Key Laboratory of Water Environment and Resources; Tianjin Normal University; Tianjin 300387 PR China
| | - Fanbo Song
- Tianjin Key Laboratory of Water Environment and Resources; Tianjin Normal University; Tianjin 300387 PR China
| | - Zhongbiao Zhang
- Tianjin Key Laboratory of Water Environment and Resources; Tianjin Normal University; Tianjin 300387 PR China
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47
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Kiani H, Nasef MM, Javadi A, Abouzari-Lotf E, Nemati F. Highly refractive, transparent, and solution processable polyamides based on a noncoplanar ortho-substituted sulfonyl-bridged diacid monomer containing chlorine side groups. JOURNAL OF POLYMER RESEARCH 2013. [DOI: 10.1007/s10965-013-0247-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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48
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Javadi A, Shockravi A, Kamali M, Rafieimanesh A, Malek AM. Solution processable polyamides containing thiazole units and thioether linkages with high optical transparency, high refractive index, and low birefringence. ACTA ACUST UNITED AC 2013. [DOI: 10.1002/pola.26752] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Ali Javadi
- Faculty of Chemistry, Kharazmi University (former Tarbiat Moallem University); Mofatteh Avenue 49 15719-14911 Tehran Iran
| | - Abbas Shockravi
- Faculty of Chemistry, Kharazmi University (former Tarbiat Moallem University); Mofatteh Avenue 49 15719-14911 Tehran Iran
| | - Mahmood Kamali
- Faculty of Chemistry, Kharazmi University (former Tarbiat Moallem University); Mofatteh Avenue 49 15719-14911 Tehran Iran
| | - Atefeh Rafieimanesh
- Faculty of Chemistry, Kharazmi University (former Tarbiat Moallem University); Mofatteh Avenue 49 15719-14911 Tehran Iran
| | - Ali M. Malek
- Institute of Physical Chemistry, Polish Academy of Sciences; Kasprzaka 44/52 01-224 Warsaw Poland
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