1
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Banerjee B, Ali A, Kumar S, Verma RK, Verma VK, Singh RC. Tellurium Containing Long Lived Emissive Fluorophore for Selective and Visual Detection of Picric Acid through Photo-Induced Electron Transfer. Chempluschem 2024:e202400035. [PMID: 38552142 DOI: 10.1002/cplu.202400035] [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: 01/16/2024] [Revised: 03/29/2024] [Indexed: 04/28/2024]
Abstract
A novel tellurium (Te) containing fluorophore, 1 and its nickel (2) and copper (3) containing metal organic complex (MOC) have been synthesized to exploit their structural and optical properties and to deploy these molecules as fluorescent probes for the selective and sensitive detection of picric acid (PA) over other commonly available nitro-explosives. Furthermore, density functional theory (DFT) and single crystal X-ray diffraction (SCXRD) techniques revealed the inclusion of "soft" Tellurium (Te) and "hard" Nitrogen (N), Oxygen (O) atoms in the molecular frameworks. Owing to the presence of electron rich "N" and "O" atoms along with "Te" in the molecular framework, 1 could efficiently and selectively sense PA with more than 80 % fluorescence quenching efficiency in organic medium and having detection limit of 4.60 μM. The selective detection of PA compared to other nitro-explosives follows a multi-mechanism based "turn-off" sensing which includes photo-induced electron transfer (PET), electrostatic (π-π stacking and π-anion/cation) interaction, intermolecular hydrogen bonding and inner filter effect (IFE). The test strip study also establishes the sensitivity of 1 for detection of PA.
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Affiliation(s)
- Bhaskar Banerjee
- Department of Forensic Science, Sharda University, Greater Noida, 201306, India
| | - Afsar Ali
- Department of Chemistry and Biochemistry, Sharda University, Greater Noida, 201306, India
| | - Sandeep Kumar
- Department of Chemistry, University of Delhi, New Delhi, 110007, India
| | | | - Vinay Kumar Verma
- Department of Chemistry and Biochemistry, Sharda University, Greater Noida, 201306, India
| | - Ram Chandra Singh
- Department of Physics, Sharda University, Greater Noida, 201306, India
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2
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Tahir MN, Ashfaq M, Munawar KS, Khan AU, Asghar MA, Ahamad T, Ojha SC. Synthesis, Characterizations, Hirshfeld Surface Analysis, DFT, and NLO Study of a Schiff Base Derived from Trifluoromethyl Amine. ACS OMEGA 2024; 9:2325-2338. [PMID: 38250356 PMCID: PMC10795116 DOI: 10.1021/acsomega.3c05199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 12/05/2023] [Accepted: 12/15/2023] [Indexed: 01/23/2024]
Abstract
We synthesized an imine-based (Schiff base) crystalline organic chromophore, i.e., (E)-2-ethoxy-6-(((3-(trifluoromethyl)phenyl)imino)methyl)phenol (ETPMP), and explored its nonlinear optical (NLO) properties. The crystalline structure of ETPMP was determined by the XRD technique and equated with the associated structures utilizing a Cambridge Structural Database search. The supramolecular assembly of ETPMP was investigated regarding intermolecular interactions and short contacts by Hirshfeld surface analysis. Void analysis was performed to check the mechanical response of the crystal. Supramolecular assembly was further inspected by interaction energy calculations that were performed with the B3LYP/6-31G(d,p) functional. Besides this, the NLO properties of ETPMP and other already reported crystal TFMOS were explored utilizing the M06/6-31G(d,p) functional of the DFT approach. An excellent agreement was observed between XRD and DFT results of geometric parameters of the above-mentioned crystals. Narrow band gap along with bathochromic shift (3.489 eV and 317.225 nm, respectively) were investigated in TFMOS than that of ETPMP. Owing to these unique properties, TFMOS possesses higher linear (⟨a⟩ = 3.835 × 10-23 esu) and nonlinear (γtot. = 1.346 × 10-34 esu) response as compared to ETPMP. The outcomes explicitly show the higher nonlinearity in TFMOS, highlighting its importance in potential NLO applications.
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Affiliation(s)
| | - Muhammad Ashfaq
- Department of Physics, University of Sargodha, Sargodha 40100, Pakistan
| | - Khurram Shahzad Munawar
- Institute of Chemistry, University of Sargodha, Sargodha 40100, Pakistan
- Department of Chemistry, University of Mianwali, Mianwali 42200, Pakistan
| | - Ahsan Ullah Khan
- Department of Physics, University of Sargodha, Sargodha 40100, Pakistan
| | - Muhammad Adnan Asghar
- Department of Chemistry, Division of Science and Technology, University of Education Lahore, Lahore 54770, Pakistan
| | - Tansir Ahamad
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Suvash Chandra Ojha
- Department of Infectious Diseases, The Affiliated Hospital of Southwest Medical University, Luzhou 646000, China
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3
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Farzia, Rehman S, Ikram M, Khan A, Khan R, Sinnokrot MO, Khan M, AlAsmari AF, Alasmari F, Alharbi M. Synthesis, characterization, Hirshfeld surface analysis, antioxidant and selective β-glucuronidase inhibitory studies of transition metal complexes of hydrazide based Schiff base ligand. Sci Rep 2024; 14:515. [PMID: 38177189 PMCID: PMC10766943 DOI: 10.1038/s41598-023-49893-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Accepted: 12/13/2023] [Indexed: 01/06/2024] Open
Abstract
The synthesis of N'-[(4-hydroxy-3-methoxyphenyl)methylidene] 2-aminobenzohydrazide (H-AHMB) was performed by condensing O-vanillin with 2-aminobenzohydrazide and was characterized by FTIR, high resolution ESI(+) mass spectral analysis, 1H and 13C-NMR. The compound H-AHMB was crystallized in orthorhombic Pbca space group and studied for single crystal diffraction analysis. Hirshfeld surface analysis was also carried out for identifying short interatomic interactions. The major interactions H…H, O…H and C…H cover the Hirshfeld surface of H-AHMB. The metal complexes [M(AHMB)n] where M = Co(II), Ni(II), Cu(II) and Zn(II) were prepared from metal chlorides and H-AHMB ligand. The bonding was unambigously assigned using FTIR and UV/vis analysis. The synthesized ligand H-AHMB and its metal complexes were studied for β-glucuronidase enzyme inhibition. Surprisingly the metal complexes were found more active than the parent ligand and even the standard drug. Zn-AHMB shown IC50 = 17.3 ± 0.68 µM compared to IC50 = 45.75 ± 2.16 µM shown by D-saccharic acid-1,4-lactone used as standard. The better activity by Zn-AHMB implying zinc based metallodrug for the treatment of diseases associated with β-glucuronidase enzyme. The DPPH radical scavenging activities were also studied for all the synthesized compounds. The Co-AHMB complex with IC50 = 98.2 ± 1.78 µM was the only candidate to scavenge the DPPH free radicals.
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Affiliation(s)
- Farzia
- Department of Chemistry, Abdul Wali Khan University, Mardan, Pakistan
| | - Sadia Rehman
- Department of Chemistry, Abdul Wali Khan University, Mardan, Pakistan.
| | - Muhammad Ikram
- Department of Chemistry, Abdul Wali Khan University, Mardan, Pakistan.
| | - Adnan Khan
- School of Physics & the Key Laboratory of Weak Light Nonlinear Photonics, Ministry of Education, Nankai University, Tianjin, 300071, People's Republic of China.
| | - Rizwan Khan
- Department of Zoology, Abdul Wali Khan University, Mardan, Pakistan
| | - Mutasem Omar Sinnokrot
- College of Arts and Sciences, American University of Iraq-Baghdad, Airport Road Baghdad, Baghdad, Iraq
| | - Momin Khan
- Department of Chemistry, Abdul Wali Khan University, Mardan, Pakistan
| | - Abdullah F AlAsmari
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, 11451, Riyadh, Saudi Arabia
| | - Fawaz Alasmari
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, 11451, Riyadh, Saudi Arabia
| | - Metab Alharbi
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, 11451, Riyadh, Saudi Arabia
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Sultana R, Ali A, Twala C, Mehandi R, Rana M, Yameen D, Abid M, Rahisuddin. Synthesis, spectral characterization of pyrazole derived Schiff base analogs: molecular dynamic simulation, antibacterial and DNA binding studies. J Biomol Struct Dyn 2023; 41:13724-13751. [PMID: 36826451 DOI: 10.1080/07391102.2023.2179541] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Accepted: 02/06/2023] [Indexed: 02/25/2023]
Abstract
We have synthesized the pyrazole-bearing Schiff base derivatives (5a-5e) and (6a-6h) then the structural confirmation was supported by various spectral analyses. The antibacterial activity of all analogs was screened against bacterial strains Staphylococcus aureus, Bacillus subtilis, Enterococcus faecalis, Escherichia coli, Klebsiella pneumonieae and Pseudomonas aeruginosa. In comparison to the reference drug ciprofloxacin, the lead analogs 5c and 6c showed potent activity, with MIC values of 64 µg/mL against E. coli and B. subtilis. Compound 5c showed a moderate effect with a MIC value of 128 µg/mL against B. subtilis, P. aeruginosa and K. pneumonieae, while compound 6c was against E. coli and P. aeruginosa. Furthermore, the compounds 5c and 6c displayed groove binding mode towards CT-DNA by absorption, emission, competitive fluorescence studies using EtBr, CD and time-resolved fluorescence studies. Thermodynamic parameters of analogs 5c and 6c with CT-DNA were also calculated at 298, 303 and 308K temperatures by UV-visible spectroscopy. The molecular docking studies give the docking score for all compounds with PDB codes: 1BNA and 2XCT. The MD simulation study of analogs 5c and 6c was also carried out. The pharmacokinetic and ADME properties were calculated for all of the synthesized analogs (5a-5e) and (6a-6h).Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Razia Sultana
- Molecular and Biophysical Research Laboratory, Department of Chemistry, Jamia Millia Islamia, New Delhi, India
| | - Asghar Ali
- Department of Biosciences, Jamia Millia Islamia, New Delhi, India
| | - Charmy Twala
- Department of Life and Consumer Science, University of South Africa, Florida, South Africa
| | - Rabiya Mehandi
- Molecular and Biophysical Research Laboratory, Department of Chemistry, Jamia Millia Islamia, New Delhi, India
| | - Manish Rana
- Molecular and Biophysical Research Laboratory, Department of Chemistry, Jamia Millia Islamia, New Delhi, India
| | - Daraksha Yameen
- Department of Biotechnology, Jamia Millia Islamia, New Delhi, India
| | - Mohammad Abid
- Department of Biosciences, Jamia Millia Islamia, New Delhi, India
| | - Rahisuddin
- Molecular and Biophysical Research Laboratory, Department of Chemistry, Jamia Millia Islamia, New Delhi, India
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5
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Boughougal A, Kadri R, Kadri M, Tommasino JB, Pilet G, Messai A, Luneau D. Novel copper (II) and zinc (II) complexes with enrofloxacin and oxolinic acid: synthesis, characterization, Hirshfeld surface and DFT/CAM-B3LYPD3BJ studies: NBO, QTAIM and RDG analysis. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.135141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
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6
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Sumi M, Nevaditha N, Sindhu Kumari B. Synthesis, spectroscopic investigation and bioactivities of metal complexes from curcuma longa derivative. Inorganica Chim Acta 2023. [DOI: 10.1016/j.ica.2023.121397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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7
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Vallavoju R, Kore R, Radhika P, Subburu c M, Gade R, Basude M, Pola S, Chetti P. Enhanced Piezo-Photocatalytic properties of New Salophen based Ti (IV) Complexes. INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2022.110272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
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8
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Synthesis of 3D Cadmium(II)-Carboxylate Framework Having Potential for Co-Catalyst Free CO2 Fixation to Cyclic Carbonates. INORGANICS 2022. [DOI: 10.3390/inorganics10100162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Metal-organic frameworks (MOFs) are porous coordination polymers with interesting structural frameworks, properties, and a wide range of applications. A novel 3D cadmium(II)-carboxylate framework, CdMOF ([Cd2(L)(DMF)(H2O)2]n), was synthesized by the solvothermal method using a tetracarboxylic bridging linker having amide functional moieties. The CdMOF crystal structure exists in the form of a 3D layer structure. Based on the single-crystal X-ray diffraction studies, the supramolecular assembly of CdMOF is explored by Hirshfeld surface analysis. The voids and cavities analysis is performed to check the strength of the crystal packing in CdMOF. The CdMOF followed a multistage thermal degradation pattern in which the solvent molecules escaped around 200 °C and the structural framework remained stable till 230 °C. The main structural framework collapsed (>60 wt.%) into organic volatiles between 400–550 °C. The SEM morphology analyses revealed uniform wedge-shaped rectangular blocks with dimensions of 25–100 μm. The catalytic activity of CdMOF for the solvent and cocatalyst-free cycloaddition of CO2 into epichlorohydrin was successful with 100% selectivity. The current results revealed that this 3D CdMOF is more active than the previously reported CdMOFs and, more interestingly, without using a co-catalyst. The catalyst was easily recovered and reused, having the same performance.
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Structural and computational analysis, spectroscopic and electrochemical elucidation of a Schiff base. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2022. [DOI: 10.1007/s13738-022-02571-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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10
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Khan BA, Ashfaq M, Muhammad S, Munawar KS, Tahir MN, Al-Sehemi AG, Alarfaji SS. Exploring Highly Functionalized Tetrahydropyridine as a Dual Inhibitor of Monoamine Oxidase A and B: Synthesis, Structural Analysis, Single Crystal XRD, Supramolecular Assembly Exploration by Hirshfeld Surface Analysis, and Computational Studies. ACS OMEGA 2022; 7:29452-29464. [PMID: 36033707 PMCID: PMC9404513 DOI: 10.1021/acsomega.2c03909] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Accepted: 08/02/2022] [Indexed: 06/15/2023]
Abstract
Ethyl 4-(4-fluorophenylamino)-2,6-bis(4-(trifluoromethyl)phenyl)-1-(4-fluoro-phenyl)-1,2,5,6-tetrahydropyridine-3-carboxylate (FTEAA) has been synthesized efficiently in an iodine-catalyzed five-component reaction of 4-fluoroaniline, 4-trifluoromethyl benzaldehyde, and ethyl acetoacetate in methanol at 55 °C for 12 h. Various spectro-analytical techniques such as 1H and 13C NMR and Fourier-transform infrared spectroscopy have validated the structure of FTEAA. Further confirmation of the structure of FTEAA has been established on the basis of single-crystal X-ray diffraction analysis. The supramolecular assembly of FTEAA in terms of strong and comparatively weak noncovalent interactions is fully investigated by Hirshfeld surface analysis, the interaction energy between pairs of molecules, and energy frameworks. The void analysis is conducted to explore the strength and stability of the crystal structure. Furthermore, molecular docking analysis was computationally performed to see the potential intermolecular interactions between the selected proteins and FTEAA. The binding interaction energies are found to be -8.8 and -9.6 kcal/mol for the proteins MAO-B (PDB ID: 2V5Z) and MAO-A (PDB ID: 2Z5X), respectively. These reasonably good binding energies (more negative values) indicate the efficient associations between the FTEAA and target proteins. The proteins and FTEAA were also analyzed for intermolecular interactions. FTEAA and proteins interact in a variety of ways, like conventional hydrogen bonds, carbon-hydrogen bonds, alkyl, π-alkyl, and halide interactions.
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Affiliation(s)
- Bilal Ahmad Khan
- Department
of Chemistry, University of Azad Jammu and
Kashmir, Muzaffarabad 13100, Azad Jammu and Kashmir, Pakistan
| | - Muhammad Ashfaq
- Department
of Physics, University of Sargodha, Sargodha, Punjab 40100, Pakistan
| | - Shabbir Muhammad
- Department
of Chemistry, College of Science, King Khalid
University, P.O. Box 9004, Abha 61413, Saudi Arabia
| | - Khurram Shahzad Munawar
- Institute
of Chemistry, University of Sargodha, Sargodha 40100, Pakistan
- Department
of Chemistry, University of Mianwali, Mianwali 42200, Pakistan
| | | | - Abdullah G. Al-Sehemi
- Department
of Chemistry, College of Science, King Khalid
University, P.O. Box 9004, Abha 61413, Saudi Arabia
| | - Saleh S. Alarfaji
- Department
of Chemistry, College of Science, King Khalid
University, P.O. Box 9004, Abha 61413, Saudi Arabia
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Ashfaq M, Nawaz Tahir M, Munawar KS, Behjatmanesh-Ardakani R, Kargar H. Single crystal exploration, supramolecular behaviour, Hirshfeld surface analysis, linear and non-linear theoretical optical properties of Schiff bases derived from Benzene sulfonamides. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132952] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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12
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Abdou A. Synthesis, Structural, Molecular Docking, DFT, Vibrational Spectroscopy, HOMO-LUMO, MEP Exploration, antibacterial and antifungal activity of new Fe(III), Co(II) and Ni(II) hetero-ligand complexes. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132911] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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13
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Kargar H, Fallah-Mehrjardi M, Behjatmanesh-Ardakani R, Bahadori M, Moghadam M, Ashfaq M, Munawar KS, Tahir MN. Synthesis, crystal structure, spectral characterization, catalytic studies and computational studies of Ni(II) and Pd(II) complexes of symmetrical tetradentate Schiff base ligand. J COORD CHEM 2022. [DOI: 10.1080/00958972.2022.2092846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Hadi Kargar
- Department of Chemical Engineering, Faculty of Engineering, Ardakan University, Ardakan, Iran
| | | | | | - Mehrnaz Bahadori
- Catalysis Division, Department of Chemistry, University of Isfahan, Isfahan, Iran
| | - Majid Moghadam
- Catalysis Division, Department of Chemistry, University of Isfahan, Isfahan, Iran
| | - Muhammad Ashfaq
- Department of Physics, University of Sargodha, Punjab, Pakistan
| | - Khurram Shahzad Munawar
- Department of Chemistry, University of Sargodha, Punjab, Pakistan
- Department of Chemistry, University of Mianwali, Mianwali, Pakistan
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Iqbal Y, Haroon M, Akhtar T, Ashfaq M, Tahir MN, Rasheed L, Yousuf M, Zia MA. Synthesis, Spectroscopic Characterization, Single Crystal XRD, Hirshfeld Surface Analysis and Theoretical Studies (DFT) of 4-Adamantyl-(2-(substitutedbenzylidene)hydrazinyl)thiazoles. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133620] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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15
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Single crystal inspection, Hirshfeld surface investigation and DFT study of a novel derivative of 4-fluoroaniline: 4-((4-fluorophenyl)amino)-4-oxobutanoic acid (BFAOB). JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2022. [DOI: 10.1007/s13738-021-02432-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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16
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Nath BD, Islam MM, Karim MR, Rahman S, Shaikh MAA, Georghiou PE, Menelaou M. Recent Progress in Metal‐Incorporated Acyclic Schiff‐Base Derivatives: Biological Aspects. ChemistrySelect 2022. [DOI: 10.1002/slct.202104290] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Bikash Dev Nath
- Chemical Research Division Bangladesh Council of Scientific and Industrial Research (BCSIR) Dhanmondi Dhaka 1205 Bangladesh
| | - Md. Monarul Islam
- Chemical Research Division Bangladesh Council of Scientific and Industrial Research (BCSIR) Dhanmondi Dhaka 1205 Bangladesh
| | - Md. Rezaul Karim
- Chemical Research Division Bangladesh Council of Scientific and Industrial Research (BCSIR) Dhanmondi Dhaka 1205 Bangladesh
| | - Shofiur Rahman
- Department of Chemistry Memorial University of Newfoundland St. John's Newfoundland and Labrador A1B 3X7 Canada
| | - Md. Aftab Ali Shaikh
- Bangladesh Council of Scientific and Industrial Research (BCSIR) Dhanmondi Dhaka 1205 Bangladesh
- Department of Chemistry University of Dhaka Dhaka 1000 Bangladesh
| | - Paris E. Georghiou
- Department of Chemistry Memorial University of Newfoundland St. John's Newfoundland and Labrador A1B 3X7 Canada
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Synthesis, characterization, SC-XRD, HSA and DFT study of a novel copper(I) iodide complex with 2-(thiophen-2-yl)-4,5-dihydro-1H-imidazole ligand: An experimental and theoretical approach. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.132264] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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18
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Pandya J, Travadi M, Jadeja R, Patel R, Gupta VK. Synthesis, crystal feature and spectral characterization of paeonol derived Schiff base ligands and their Cu(II) complexes with antimicrobial activity. J INDIAN CHEM SOC 2022. [DOI: 10.1016/j.jics.2022.100403] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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19
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Symmetrical Pd(II) and Ni(II) Schiff base complexes: Synthesis, crystal structure determination, spectral characterization, and theoretical studies. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.132037] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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20
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Ashfaq M, Tahir MN, Muhammad S, Munawar KS, Ali S, Ahmed G, Al-Sehemi AG, Alarfaji SS, Ibraheem Khan ME. Shedding Light on the Synthesis, Crystal Structure, Characterization, and Computational Study of Optoelectronic Properties and Bioactivity of Imine derivatives. ACS OMEGA 2022; 7:5217-5230. [PMID: 35187337 PMCID: PMC8851652 DOI: 10.1021/acsomega.1c06325] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Accepted: 01/24/2022] [Indexed: 06/14/2023]
Abstract
Two imine compounds named as (E)-2-(((3,4-dichlorophenyl)imino)methyl)phenol (DC2H) and (E)-4-(((2,4-dimethylphenyl)imino)methyl)phenol (DM4H) are synthesized, and their crystal structures are verified using the single-crystal X-ray diffraction (XRD) technique. The crystal structures of the compounds are compared with the closely related crystal structures using the Cambridge Structural Database (CSD). The crystal packing in terms of intermolecular interactions is fully explored by Hirshfeld surface analysis. Void analysis is carried out for both compounds to check the strength of the crystal packing. Furthermore, a state-of-the-art dual computational technique consisting of quantum chemical and molecular docking methods is used to shed light on the molecular structure, optoelectronic properties, and bioactivity of indigenously synthesized compounds. The optimized molecular geometries are compared with their counterpart experimental values. Based on previous reports of biofunctions of the indigenously synthesized imine derivatives, they are explored for their potential inhibition properties against two very crucial proteins (main protease (Mpro) and nonstructural protein 9 (NSP9)) of SARS-CoV-2. The calculated interaction energy values of DC2H and DM4H with Mpro are found to be -6.3 and -6.6 kcal/mol, respectively, and for NSP9, the calculated interaction energy value is found to be -6.5 kcal/mol. We believe that the current combined study through experiments and computational techniques will not only pique the interest of the broad scientific community but also evoke interest in their further in vitro and in vivo investigations.
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Affiliation(s)
- Muhammad Ashfaq
- Department
of Physics, University of Sargodha, Sargodha 40100, Pakistan
| | | | - Shabbir Muhammad
- Department
of Chemistry, College of Science, King Khalid
University, P.O. Box 9004, Abha 61413, Saudi Arabia
| | | | - Saqib Ali
- Department
of Chemistry, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Gulzar Ahmed
- School
of Materials Science and Engineering, South
China University of Technology, Guangzhou 510640, China
| | - Abdullah G. Al-Sehemi
- Department
of Chemistry, College of Science, King Khalid
University, P.O. Box 9004, Abha 61413, Saudi Arabia
| | - Saleh S. Alarfaji
- Department
of Chemistry, College of Science, King Khalid
University, P.O. Box 9004, Abha 61413, Saudi Arabia
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21
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Kargar H, Fallah-Mehrjardi M, Behjatmanesh-Ardakani R, Munawar KS, Ashfaq M, Tahir MN. Diverse coordination of isoniazid hydrazone Schiff base ligand towards iron(III): Synthesis, characterization, SC-XRD, HSA, QTAIM, MEP, NCI, NBO and DFT study. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131691] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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22
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Kargar H, Fallah-Mehrjardi M, Behjatmanesh-Ardakani R, Bahadori M, Moghadam M, Ashfaq M, Munawar KS, Tahir MN. Pd(II) and Ni(II) complexes containing ONNO tetradentate Schiff base ligand: Synthesis, crystal structure, spectral characterization, theoretical studies, and use of PdL as an efficient homogeneous catalyst for Suzuki–Miyaura cross-coupling reaction. Polyhedron 2022. [DOI: 10.1016/j.poly.2021.115622] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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Hasanova SS, Mamedova LN, Ashfaq M, Munawar KS, Movsumov EM, Khalid M, Tahir MN, Imran M. Synthesis, crystal structure, Hirshfeld surface analysis and theoretical investigation of polynuclear coordination polymers of cobalt and manganese complexes with nitrobenzene and pyrazine. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131851] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Kargar H, Fallah-Mehrjardi M, Behjatmanesh-Ardakani R, Munawar KS. Synthesis, spectra (FT-IR, NMR) investigations, DFT, FMO, MEP, NBO analysis and catalytic activity of MoO2(VI) complex with ONO tridentate hydrazone Schiff base ligand. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.131259] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Experimental and theoretical studies of new dioxomolybdenum complex: Synthesis, characterization and application as an efficient homogeneous catalyst for the selective sulfoxidation. Inorganica Chim Acta 2021. [DOI: 10.1016/j.ica.2021.120568] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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Kargar H, Fallah-Mehrjardi M, Ashfaq M, Munawar KS, Tahir MN, Behjatmanesh-Ardakani R, Amiri Rudbari H, Adabi Ardakani A, Sedighi-Khavidak S. Zn(II) complexes containing O,N,N,O-donor Schiff base ligands: synthesis, crystal structures, spectral investigations, biological activities, theoretical calculations and substitution effect on structures. J COORD CHEM 2021. [DOI: 10.1080/00958972.2021.1990271] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Hadi Kargar
- Department of Chemical Engineering, Faculty of Engineering, Ardakan University, Ardakan, Iran
| | | | - Muhammad Ashfaq
- Department of Physics, University of Sargodha, Punjab, Pakistan
- Department of Physics, University of Mianwali, Mianwali, Pakistan
| | - Khurram Shahzad Munawar
- Department of Chemistry, University of Sargodha, Punjab, Pakistan
- Department of Chemistry, University of Mianwali, Mianwali, Pakistan
| | | | | | | | - Amir Adabi Ardakani
- Department of Chemistry, Ardakan Branch, Islamic Azad University, Ardakan, Iran
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Kargar H, Fallah-Mehrjardi M, Munawar KS. Aminosalicylic Acid Hydrazone Dioxomolybdenum(VI) Complex: Synthesis, Spectral Characterization and Application as a Green Homogeneous Lewis Acid Catalyst for the One-Pot Three-Component Synthesis of 2-Amino-3-Cyano-4 H-Pyrans. Polycycl Aromat Compd 2021. [DOI: 10.1080/10406638.2021.1981406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Hadi Kargar
- Department of Chemical Engineering, Faculty of Engineering, Ardakan University, Ardakan, Iran
| | | | - Khurram Shahzad Munawar
- Department of Chemistry, University of Sargodha, Punjab, Pakistan
- Department of Chemistry, University of Mianwali, Mianwali, Pakistan
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Ashfaq M, Munawar KS, Tahir MN, Dege N, Yaman M, Muhammad S, Alarfaji SS, Kargar H, Arshad MU. Synthesis, Crystal Structure, Hirshfeld Surface Analysis, and Computational Study of a Novel Organic Salt Obtained from Benzylamine and an Acidic Component. ACS OMEGA 2021; 6:22357-22366. [PMID: 34497924 PMCID: PMC8412916 DOI: 10.1021/acsomega.1c03078] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Accepted: 08/06/2021] [Indexed: 05/27/2023]
Abstract
A novel Schiff base compound named as phenylmethanaminium (E)-4-((benzylimino)methyl)benzoate C7H10N+. C15H12NO2 - (A) is synthesized by the chemical reaction of benzylamine and 4-carboxybenzaldehyde in ethanol, and the structure of the titled compound is verified using the single-crystal X-ray diffraction technique. Structural investigation inferred that the crystal packing is mainly stabilized by N-H···O and comparatively weak C-H···O bonding between the cation and anion and further stabilized by weak C-H···π and C-O···π interactions. Hirshfeld surface analysis is employed to explore the noncovalent interactions that are responsible for crystal packing quantitatively. Furthermore, we have used state-of-the-art quantum chemical calculations to get comprehensive insights into the structure-optoelectronic property relationship for the entitled compound. The molecular geometry of compound A is optimized at the M06/6-311G* level of theory. The linear polarizability, third-order nonlinear optical (NLO) polarizability, total and partial density of states, and UV-visible spectrum are calculated through quantum chemical calculations. We believe that compound A is not only a new addition to crystallographic data but also possesses good optical and NLO properties for its potential use in lasers and frequency-converting applications.
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Affiliation(s)
- Muhammad Ashfaq
- Department
of Physics, University of Sargodha, Sargodha 40100, Pakistan
- Department
of Physics, University of Mianwali, Mianwali 42200, Pakistan
| | - Khurram Shahzad Munawar
- Department
of Chemistry, University of Sargodha, Sargodha 40100, Pakistan
- Department
of Chemistry, University of Mianwali, Mianwali 42200, Pakistan
| | | | - Necmi Dege
- Department
of Physics, Faculty of Arts and Sciences, Ondokuz Mayis University, Kurupelit, Samsun 55139, Turkey
| | - Mavise Yaman
- Department
of Physics, Faculty of Arts and Sciences, Ondokuz Mayis University, Kurupelit, Samsun 55139, Turkey
| | - Shabbir Muhammad
- Department
of Physics, College of Science, King Khalid
University, P.O. Box 9004, Abha 61413, Saudi Arabia
| | - Saleh S. Alarfaji
- Department
of Chemistry, College of Science, King Khalid
University, P.O. Box 9004, Abha 61413, Saudi Arabia
| | - Hadi Kargar
- Department
of Chemical Engineering, Faculty of Engineering, Ardakan University, Ardakan 184, Iran
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