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Niu L, Liu J, Gao S, Gao J, Zhou Y, Liu S, Ma C, Zhao Y. Fluoride ions detection in aqueous media by unprecedented ring opening of fluorescein dye: A novel multimodal sensor for fluoride ions and its utilization in live cell imaging. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 287:122001. [PMID: 36334417 DOI: 10.1016/j.saa.2022.122001] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 10/04/2022] [Accepted: 10/13/2022] [Indexed: 06/16/2023]
Abstract
Imidazole functionalized on fluorescein dye was developed as an efficient probe for naked eye and fluorescence determination of fluoride ions. The probe is dramatic color change and very exciting fluorescence turn-on response with the addition fluoride ions. Moreover, fluoride ions triggering leads to the fissure of the spirolactam ring that causes drastic color makes feasible for the naked eye detection of fluoride ions. The mode of binding of fluoride with the probe was proved by 1H NMR titration experiments and the observed photophysical changes were rationalized by use of DFT calculations. This sensor was more applied to detect fluoride ions in real samples and imaging of fluoride ions through fluorescence imaging in living cells.
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Affiliation(s)
- Lichun Niu
- Xian Key Laboratory of Advanced Photo-electronics Materials and Energy Conversion Device Key Laboratory of Organic Polymer Photoelectric Materials, School of Sciences, Xijing University, Xi'an 710123, China
| | - Jie Liu
- Xian Key Laboratory of Advanced Photo-electronics Materials and Energy Conversion Device Key Laboratory of Organic Polymer Photoelectric Materials, School of Sciences, Xijing University, Xi'an 710123, China
| | - Shiyan Gao
- Xian Key Laboratory of Advanced Photo-electronics Materials and Energy Conversion Device Key Laboratory of Organic Polymer Photoelectric Materials, School of Sciences, Xijing University, Xi'an 710123, China
| | - Jianjing Gao
- Xian Key Laboratory of Advanced Photo-electronics Materials and Energy Conversion Device Key Laboratory of Organic Polymer Photoelectric Materials, School of Sciences, Xijing University, Xi'an 710123, China
| | - Yang Zhou
- Xian Kaixiang Photoelectric Technology Co, Ltd, China
| | - Shizhong Liu
- Xian Kaixiang Photoelectric Technology Co, Ltd, China
| | - Cheng Ma
- Xian Key Laboratory of Advanced Photo-electronics Materials and Energy Conversion Device Key Laboratory of Organic Polymer Photoelectric Materials, School of Sciences, Xijing University, Xi'an 710123, China
| | - Yuzhen Zhao
- Xian Key Laboratory of Advanced Photo-electronics Materials and Energy Conversion Device Key Laboratory of Organic Polymer Photoelectric Materials, School of Sciences, Xijing University, Xi'an 710123, China.
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Amin Z, Rauf T, Jan Q, Kuchey MY, Sofi FA, Ismail T, Rashid A, Bhat BA, Sidiq N, Bhat MA. Synthesis of a Novel Hydrazone Functionality based Spectrophotometric Probe for Selective and Sensitive Estimation of Toxic Heavy Metal Ions. ChemistrySelect 2023. [DOI: 10.1002/slct.202202632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Zainab Amin
- Department of Chemistry University of Kashmir Srinagar 190006, J & K India
| | - Tabasum Rauf
- Department of Chemistry University of Kashmir Srinagar 190006, J & K India
| | - Qounsar Jan
- Department of Chemistry University of Kashmir Srinagar 190006, J & K India
| | | | - Feroz Ahmad Sofi
- Department of Chemistry University of Kashmir Srinagar 190006, J & K India
| | - Tabasum Ismail
- Department of Chemistry SP College Srinagar 190001, J & K India
| | - Auqib Rashid
- Medicinal Chemistry Division Indian Institute of Integrative Medicine, Sanatnagar Srinagar 190005, J&K India
| | - Bilal Ahmad Bhat
- Medicinal Chemistry Division Indian Institute of Integrative Medicine, Sanatnagar Srinagar 190005, J&K India
| | - Naheed Sidiq
- Department of Chemistry and Earth Sciences Qatar University Doha 2713 Qatar
| | - Mohsin Ahmad Bhat
- Department of Chemistry University of Kashmir Srinagar 190006, J & K India
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Alyaninezhad Z, Bekhradnia A, Gorji RZ, Arshadi S, ahmadi S, Gorji MZ. Mercury (II) Complex Based on Quinoxaline– Aminoantipyrine: Synthesis, Crystal structure, Computational studies and Anticancer activities evaluation. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.134607] [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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4
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Soliman MH, El-Sakka SS, Fathy AS, Kamel RM. Synthesis, Characterization and Photophysical Properties of New 2(3H) Furanone Derivatives. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.134543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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6
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Synthesis, characterization and theoretical calculations of four chiral schiff base materials for second harmonic generation applications. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133868] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Microwave-Assisted Synthesis: Can Transition Metal Complexes Take Advantage of This “Green” Method? Molecules 2022; 27:molecules27134249. [PMID: 35807493 PMCID: PMC9267986 DOI: 10.3390/molecules27134249] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Revised: 06/27/2022] [Accepted: 06/28/2022] [Indexed: 01/27/2023] Open
Abstract
Microwave-assisted synthesis is considered environmental-friendly and, therefore, in agreement with the principles of green chemistry. This form of energy has been employed extensively and successfully in organic synthesis also in the case of metal-catalyzed synthetic procedures. However, it has been less widely exploited in the synthesis of metal complexes. As microwave irradiation has been proving its utility as both a time-saving procedure and an alternative way to carry on tricky transformations, its use can help inorganic chemists, too. This review focuses on the use of microwave irradiation in the preparation of transition metal complexes and organometallic compounds and also includes new, unpublished results. The syntheses of the compounds are described following the group of the periodic table to which the contained metal belongs. A general overview of the results from over 150 papers points out that microwaves can be a useful synthetic tool for inorganic chemists, reducing dramatically the reaction times with respect to traditional heating. This is often accompanied by a more limited risk of decomposition of reagents or products by an increase in yield, purity, and (sometimes) selectivity. In any case, thermal control is operative, whereas nonthermal or specific microwave effects seem to be absent.
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Anticancer, Antibacterial, Antioxidant, and DNA-Binding Study of Metal-Phenalenyl Complexes. Bioinorg Chem Appl 2022; 2022:8453159. [PMID: 35464734 PMCID: PMC9023202 DOI: 10.1155/2022/8453159] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Accepted: 03/12/2022] [Indexed: 11/24/2022] Open
Abstract
Phenalenyl (PLY)-based metal complexes are a new addition to the metal complex family. Various applications of metal-based phenalenyl complexes (metal-PLY) have been reported, such as catalyst, quantum spin simulators, spin electronic devices, and molecular conductors, but the biological significance of metal-PLY (metal = Co(II), Mn(III), Ni(II), Fe(III), and Al(III)) systems has yet to be explored. In this study, the anticancer properties of such complexes were investigated in ovarian cancer cells (SKOV3 and HEY A8), and the cytotoxicity was comparable to that of other platinum-based drugs. Antibacterial activity of the metal-PLY complexes against both gram-negative (E. coli) and gram-positive (S. aureus) bacteria was studied using a disk diffusion test and minimum inhibitory concentration (MIC) methods. All five metal-PLY complexes showed significant antibacterial activity against both bacterial strains. The antioxidant properties of metal-PLY complexes were evaluated following the 2,2-diphenyl-1-picrylhydrazyl (DPPH) scavenging method and were acceptable. The DNA-binding properties of these metal-PLY complexes were investigated using absorption spectroscopy, fluorescence spectroscopy, viscosity measurements, and thermal denaturation methods. Experimental evidence revealed that the complexes bind to DNA through intercalation, and the molecular docking study supported this conclusion.
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Singh G, Devi A, Mohit, Diksha, Suman, Saini A, Kaur JD, Gupta S, Vikas. Synthesis, “turn-on” fluorescence signals towards Zn 2+ and Hg 2+ and monoamine oxidase A inhibitory activity using a molecular docking approach of morpholine analogue Schiff base linked organosilanes. NEW J CHEM 2022. [DOI: 10.1039/d2nj03767j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
A new set of morpholine analogue Schiff base linked organosilanes (5a–5c) was prepared.
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Affiliation(s)
- Gurjaspreet Singh
- Department of Chemistry & Centre of Advanced Studies, Panjab University, Chandigarh, 160014, India
| | - Anita Devi
- Department of Chemistry & Centre of Advanced Studies, Panjab University, Chandigarh, 160014, India
| | - Mohit
- Department of Chemistry & Centre of Advanced Studies, Panjab University, Chandigarh, 160014, India
| | - Diksha
- Department of Chemistry & Centre of Advanced Studies, Panjab University, Chandigarh, 160014, India
| | - Suman
- Department of Chemistry & Centre of Advanced Studies, Panjab University, Chandigarh, 160014, India
| | - Anamika Saini
- Department of Chemistry & Centre of Advanced Studies, Panjab University, Chandigarh, 160014, India
| | - Jashan Deep Kaur
- Department of Chemistry & Centre of Advanced Studies, Panjab University, Chandigarh, 160014, India
| | - Sofia Gupta
- Department of Chemistry & Centre of Advanced Studies, Panjab University, Chandigarh, 160014, India
| | - Vikas
- Department of Chemistry & Centre of Advanced Studies, Panjab University, Chandigarh, 160014, India
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Shafat Khan M, Khanam R, Ahmad Bhat S, Sidiq N, Ismail T, Ingole PP, Pinjari RV, Ahmad Bhat M. Exploiting the unique specialty of hydrazone functionality: Synthesis of a highly sensitive UV-Vis active solvatochromic probe. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 247:119154. [PMID: 33189977 DOI: 10.1016/j.saa.2020.119154] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 10/18/2020] [Accepted: 10/26/2020] [Indexed: 06/11/2023]
Abstract
The unique physico-chemical attributes of the hydrazone functionality have been extensively studied for a diverse range of chemical, biological and analytical applications. The synthesis of a highly sensitive hydrazone based UV-Vis active solvatochromic probe that exhibits excellent sensitivity toward sensing of solvent polarity, microstructural changes and onset of micellization in aqueous systems was carried out. Specifically, synthesis of 2,4-dinitrophenyl-2-(2-nitrobenzylidene)hydrazone (DNPNBH), through an easy to carry, atom economical, one-pot single step approach via use of low-cost precursors viz. ortho-nitrobenzaldehyde and 2,4-dinitrophenyl hydrazine is presented. The UV-Vis absorption features of the synthesized hydrazone exhibit excellent sensitivity toward the polarity of its immediate microenvironment. The microenvironment polarity sensing potential of DNPNBH is demonstrated for some single solvent systems and DMF-Water mixture as a model binary solvent system and the results are supported by quantum mechanical calculations. Use of the DNPNBH as a probe (at concentrations many orders lower than required for conventional probes) to precisely reflect the onset of micellization and estimation of critical micelle concentration (CMC) of amphiphilic molecules (5.25 mM for SDS, 1.53 mM for CTAB and 0.055 mM for Brij56) in aqueous solutions is also demonstrated. The results clearly qualify the synthesized hydrazone as a highly sensitive UV-Vis probe that can be employed for reliable sensing of solvent polarity, composition dependence of physicochemical attributes in mixed solvent systems and the estimation of CMC of surfactant systems via spectrophotometry.
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Affiliation(s)
- Mudeha Shafat Khan
- Department of Chemistry, University of Kashmir, Hazratbal Srinagar 190006, India
| | - Romana Khanam
- Department of Chemistry, University of Kashmir, Hazratbal Srinagar 190006, India
| | - Sajad Ahmad Bhat
- Department of Chemistry, University of Kashmir, Hazratbal Srinagar 190006, India
| | - Naheed Sidiq
- Department of Chemistry and Earth Sciences, Qatar University, Doha 2713, Qatar
| | - Tabasum Ismail
- Department of Chemistry, SP College, Srinagar 190001, J & K, India
| | - Pravin P Ingole
- Department of Chemistry, Indian Institute of Technology Delhi, New Delhi 110016, India
| | - Rahul V Pinjari
- School of Chemical Sciences, Swami Ramanand Teerth Marathwada University, Nanded 431606, India
| | - Mohsin Ahmad Bhat
- Department of Chemistry, University of Kashmir, Hazratbal Srinagar 190006, India.
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Aldulmani SA. Spectral, modeling, dna binding/cleavage and biological activity studies on the newly synthesized 4-[(Furan-2-ylmethylene)amino]-3-[(2‑hydroxy‑benzylidene)amino]-phenyl}-phenyl-methanone and some bivalent metal(II) chelates. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129356] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Mallikarjuna Reddy G, Camilo A, Raul Garcia J. Pyrrole-2,5-dione analogs as a promising antioxidant agents: microwave-assisted synthesis, bio-evaluation, SAR analysis and DFT studies/interpretation. Bioorg Chem 2020; 106:104465. [PMID: 33229119 DOI: 10.1016/j.bioorg.2020.104465] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 10/30/2020] [Accepted: 11/04/2020] [Indexed: 01/11/2023]
Abstract
A new series of pyrrole analogs were developed via the microwave irradiation synthesis. Consequently, got a high yield of the products. As pyrroles are familiar for showing various biological properties, all obtained compounds were screened for their antioxidant properties, most of the compounds showing significant activity. In fact, the motifs 5e, 5g, 5h and 5m showed outstanding antioxidant properties. Further, to enlighten the biologically energetic behavior underlying the antioxidant activity, compounds DFT studies were performed. Noteworthy results have been attained and the structure activity relationship (SAR) was discussed with the support of this results. It was found that highly biological active compounds exhibited a low HOMO-LUMO energy gap (Eg) and the high Eg value compounds show very low/negligible or inactive antioxidant activities. In other cases, compounds containing high HOMO energy levels also provide high antioxidant activity. The thought-provoking point of our results is that theoretical descriptors of the HOMO-LUMO energy gap and the highest occupied molecular orbital energy are important descriptors in the bioorganic research to support the biological experiments.
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Affiliation(s)
- Guda Mallikarjuna Reddy
- Ural Federal University, Chemical Engineering Institute, Yekaterinburg 620002, Russian Federation
| | - Alexandre Camilo
- Department of Physics, State University of Ponta Grossa, Ponta Grossa, Parana 84030-900, Brazil
| | - Jarem Raul Garcia
- Department of Chemistry, State University of Ponta Grossa, Ponta Grossa, Parana 84030-900, Brazil.
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Özkınalı S, Yavuz Ş, Tosun T, Ali Köse D, Gür M, Kocaokutgen H. Synthesis, Spectroscopic and Thermal Analysis and Investigation of Dyeing Properties of o‐Hydroxy Schiff Bases and Their Metal Complexes. ChemistrySelect 2020. [DOI: 10.1002/slct.202002470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Sevil Özkınalı
- Department of Chemistry, Science&Arts Faculty Hitit University Çorum Turkey
| | - Şenol Yavuz
- Department of Property Protection and Security Hitit University Çorum Turkey
| | - Tuğçe Tosun
- Department of Chemistry, Science&Arts Faculty Hitit University Çorum Turkey
| | - Dursun Ali Köse
- Department of Chemistry, Science&Arts Faculty Hitit University Çorum Turkey
| | - Mahmut Gür
- Department of Forest Industrial Engineering Faculty of Forestry Kastamonu University Kastamonu Turkey
| | - Hasan Kocaokutgen
- Department of Chemistry Faculty of Science and Arts Ondokuz Mayıs University Samsun Turkey
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Zafar F, Khan S, Mondal AH, Sharmin E, Rizwanul Haq QM, Nishat N. Application of FTIR-ATR spectroscopy to confirm the microwave assisted synthesis and curing of Cashew nut shell liquid derived nanostructured materials. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 228:117732. [PMID: 31753655 DOI: 10.1016/j.saa.2019.117732] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Revised: 10/27/2019] [Accepted: 10/28/2019] [Indexed: 06/10/2023]
Abstract
The present work reports the development of nanostructured material from Cashew nut shell liquid (CNSL, an agro byproduct of cashew industry, 87% cardanol) to evaluate their potential in antibacterial applications as a substitute of petroleum feedstock via an energy-efficient method. The nanostructured material was synthesized by coordination polymerization reaction of cardanol and divalent Mn(II) salt with the aid of microwave irradiations. FTIR spectroscopy was used to confirm the proposed structure of the synthesized materials. FTIR-ATR spectroscopy was employed to verify the curing of material by comparing the spectra of the cured samples with the frequencies of uncured samples. Magnetic moment and UV-visible spectroscopy were used to confirm the proposed structure of the material further. Morphology of the synthesized material was investigated by XRD, optical microscopy, SEM and TEM and thermal behaviour by TGA/DTG/DSC technique. Agar diffusion method was utilized to investigate the antibacterial activity of the synthesized material against bacterial strains E. coli, K. pneumoniae, B. subtilis and S. aureus. N2 adsorption-desorption was investigated to check BET specific surface area and BJH pore size distribution of the same. The results revealed that the synthesized materials were obtained as semicrystalline, porous, thermally stable and nanostructured film forming materials with moderate to good antibacterial activity against different nosocomial bacteria. They can be used as thermally stable antibacterial agents in the field of films/coatings for health care applications.
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Affiliation(s)
- Fahmina Zafar
- Inorganic Materials Research Laboratory, Department of Chemistry, Jamia Millia Islamia, New Delhi, 110025, India.
| | - Shabnam Khan
- Inorganic Materials Research Laboratory, Department of Chemistry, Jamia Millia Islamia, New Delhi, 110025, India
| | - Aftab Hossain Mondal
- Microbiology Research Laboratory, Department of Biosciences, Jamia Millia Islamia, New Delhi, 110025, India
| | - Eram Sharmin
- Department of Pharmaceutical Chemistry, College of Pharmacy, Umm Al-Qura University, PO Box 715, 21955, Makkah Al-Mukarramah, Saudi Arabia
| | - Qazi Mohd Rizwanul Haq
- Microbiology Research Laboratory, Department of Biosciences, Jamia Millia Islamia, New Delhi, 110025, India
| | - Nahid Nishat
- Inorganic Materials Research Laboratory, Department of Chemistry, Jamia Millia Islamia, New Delhi, 110025, India
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Affiliation(s)
- Ömer Şahin
- Faculty of Engineering, Department of Chemical Engineering, Siirt University, Siirt, Turkey
| | - Dilek Kilinç
- Faculty of Arts & Sciences, Department of Chemistry, Siirt University, Siirt, Turkey
| | - Sabit Horoz
- Faculty of Engineering, Department of Electrical and Electronics Engineering, Siirt University, Siirt, Turkey
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Patil YS, Salunkhe PH, Navale YH, Patil VB, Ubale VP, Ghanwat AA. Tetraphenylthiophene–thiazole-based π-conjugated polyazomethines: synthesis, characterization and gas sensing application. Polym Bull (Berl) 2019. [DOI: 10.1007/s00289-019-02856-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Garbay G, Muccioli L, Pavlopoulou E, Hanifa A, Hadziioannou G, Brochon C, Cloutet E. Carbazole-based π-conjugated polyazomethines: Effects of catenation and comonomer insertion on optoelectronic features. POLYMER 2017. [DOI: 10.1016/j.polymer.2017.05.039] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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