1
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Malik AN, Ali A, Ashfaq M, Tahir MN, Alam MM, Mostafa MS, Kuznetsov A. A synthetic approach towards drug modification: 2-hydroxy-1-naphthaldehyde based imine-zwitterion preparation, single-crystal study, Hirshfeld surface analysis, and computational investigation. RSC Adv 2024; 14:6476-6493. [PMID: 38390507 PMCID: PMC10879849 DOI: 10.1039/d3ra08727a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Accepted: 02/15/2024] [Indexed: 02/24/2024] Open
Abstract
The current work is about the modification of primary amine functionalized drugs, pyrimethamine and 4-amino-N-(2,3-dihydrothiazol-2-yl)benzenesulfonamide, via condensation reaction with 2-hydroxy-1-naphthaldehyde to produce new organic zwitterionic compounds (E)-1-(((4-(N-(2,3-dihydrothiazol-2-yl)sulfamoyl)phenyl)iminio)methyl)naphthalen-2-olate (DSPIN) and (E)-1-(((4-amino-5-(4-chlorophenyl)-6-ethylpyrimidin-2-yl)iminio)methyl)naphthalen-2-olate (ACPIN) in methanol as a solvent. The crystal structures of both compounds were confirmed to be imine-based zwitterionic products via single-crystal X-ray diffraction (SC-XRD) analysis which indicated that the stabilization of both crystalline compounds is achieved via various noncovalent interactions. The supramolecular assembly in terms of noncovalent interactions was explored by the Hirshfeld surface analysis. Void analysis was carried out to predict the crystal mechanical response. Compound geometries calculated in the DFT (Density Functional Theory) study showed reasonably good agreement with the experimentally determined structural parameters. Frontier molecular orbital (FMO) analysis showed that the DSPIN HOMO/LUMO gap is by 0.15 eV smaller than the ACPIN HOMO/LUMO gap due to some destabilization of the DSPIN HOMO and some stabilization of its LUMO. The results of the charge analysis implied formation of intramolecular hydrogen bonds and suggested formation of intermolecular hydrogen bonding and dipole-dipole and dispersion interactions.
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Affiliation(s)
| | - Akbar Ali
- Department of Chemistry, Government College University Faisalabad 38000-Faisalabad Pakistan
| | - Muhammad Ashfaq
- Department of Physics, University of Sargodha Sargodha 40100 Pakistan
| | | | - Mohammad Mahtab Alam
- Department of Basic Medical Sciences, College of Applied Medical Science, King Khalid University Abha 61421 Saudi Arabia
| | - Mohamed S Mostafa
- Department of Physical Sciences, College of Science, Jazan University P.O. Box 114 Jazan 45142 Saudi Arabia
| | - Aleksey Kuznetsov
- Departamento de Química, Campus Santiago Vitacura, Universidad Tecnica Federico Santa María Av. Santa María 6400 Vitacura 7660251 Chile
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2
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Jamil S, Gondal HY, Ali A, Hussain A, Akram N, Nisar M, Tahir MN, Ashfaq M, Raza AR, Muhammad S, Cheema ZM, Mustafai A, Sameeh MY. Benzimidazolium quaternary ammonium salts: synthesis, single crystal and Hirshfeld surface exploration supported by theoretical analysis. ROYAL SOCIETY OPEN SCIENCE 2024; 11:231094. [PMID: 38356872 PMCID: PMC10864785 DOI: 10.1098/rsos.231094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Accepted: 01/12/2024] [Indexed: 02/16/2024]
Abstract
Owing to the broad applications of quaternary ammonium salts (QAS), we present the synthesis of benzimidazolium-based analogues with variation in the alkyl and alkoxy group at N-1 and N-3 positions. All the compounds were characterized by spectroscopic techniques and found stable to air and moisture both in the solid and solution state. Moreover, molecular structures were established through single-crystal X-ray diffraction studies. The crystal packing of the compounds was stabilized by numerous intermolecular interactions explored by Hirshfeld surface analysis. The enrichment ratio was calculated for the pairs of chemical species to acquire the highest propensity to form contacts. Void analysis was carried out to check the mechanical response of the compounds. Furthermore, theoretical investigations were also performed to explore the optoelectronic properties of compounds. Natural population analysis (NPA) has been conducted to evaluate the distribution of charges on the synthesized compounds, whereas high band gaps of the synthesized compounds by frontier molecular orbital (FMO) analysis indicated their stability. Nonlinear optical (NLO) analysis revealed that the synthesized QAS demonstrates significantly improved NLO behaviour than the standard urea.
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Affiliation(s)
- Sajid Jamil
- Institute of Chemistry, University of Sargodha, Sargodha, 40100, Pakistan
| | | | - Akbar Ali
- Department of Chemistry, Government College University Faisalabad, 38000 Faisalabad Pakistan
| | - Ajaz Hussain
- Institute of Chemical Sciences, Bahauddin Zakariya University Multan, 60800, Multan, Pakistan
| | - Nadia Akram
- Department of Chemistry, Government College University Faisalabad, 38000 Faisalabad Pakistan
| | - Muhammad Nisar
- Institute of Chemistry, University of Sargodha, Sargodha, 40100, Pakistan
| | | | - Muhammad Ashfaq
- Department of Physics, University of Sargodha, Sargodha, 40100 Pakistan
| | - Abdul Rauf Raza
- Institute of Chemistry, University of Sargodha, Sargodha, 40100, Pakistan
| | - Shabbir Muhammad
- Department of Chemistry, College of Science, King Khalid University, Abha 61413, PO Box 9004, Saudi Arabia
| | - Zain M. Cheema
- Institute of Chemistry, University of Sargodha, Sargodha, 40100, Pakistan
| | - Aleena Mustafai
- Institute of Chemical Sciences, Bahauddin Zakariya University Multan, 60800, Multan, Pakistan
| | - Manal Y. Sameeh
- Chemistry Department, Faculty of Applied Sciences, Al-Leith University College, Umm Al-Qura University, Makkah 24831, Saudi Arabia
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3
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Malik A, Tahir MN, Ali A, Ashfaq M, Ibrahim M, Kuznetsov AE, Assiri MA, Sameeh MY. Preparation, Crystal Structure, Supramolecular Assembly, and DFT Studies of Two Organic Salts Bearing Pyridine and Pyrimidine. ACS OMEGA 2023; 8:25034-25047. [PMID: 37483210 PMCID: PMC10357529 DOI: 10.1021/acsomega.3c01659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/11/2023] [Accepted: 06/22/2023] [Indexed: 07/25/2023]
Abstract
The effective preparation of two new pyrimidine- and pyridine-based organic crystalline salts with substituted acidic moieties (i.e., (Z)-4-(naphthalen-2-ylamino)-4-oxobut-2-enoic acid (DCNO) and 2-hydroxy-3,5-dinitrobenzoic acid (PCNP)) using methanol as a solvent has been reported. These molecular salts have ionic interactions that are responsible for their structural stabilization in their solid-state assemblies. The crystal structures of DCNO and PCNP were determined by the single-crystal X-ray diffraction (SCXRD) technique. The SCXRD study inferred that cations and anions are strongly packed due to N-H···O, N-H···N, and C-H···O noncovalent interactions in DCNO, whereas in PCNP, N-H···N noncovalent interactions are absent. The noncovalent interactions in both organic crystalline salts were comprehensively investigated by Hirshfeld surface analysis. Further, a detailed density functional theory (DFT) study of both compounds was performed. The optimized structures of both compounds supported the existence of the H-bonding and weak dispersion interactions in the synthesized organic crystalline salt structures. Both compounds were shown to have large and noticeably different HOMO/LUMO energy gaps. The atomic charge analysis results supported the SCXRD and HSA results, showing the formation of intermolecular noncovalent interactions in both organic crystalline salts. The results of the natural bond orbital (NBO) analysis confirmed the existence of (relatively weak) noncovalent interactions between the cation and anion moieties of their organic crystalline salts. The global reactivity parameters (GRPs) analysis showed that both organic crystalline salts' compounds should be quite thermodynamically stable and that DCNO should be less reactive than PCNP. For both compounds, the molecular electrostatic potential (MEP) analysis results support the existence of intermolecular electrostatic interactions in their organic crystalline salts.
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Affiliation(s)
| | | | - Akbar Ali
- Department
of Chemistry, Government College University
Faisalabad, 38000 Faisalabad, Pakistan
| | - Muhammad Ashfaq
- Department
of Physics, University of Sargodha, Sargodha 40100, Pakistan
| | - Muhammad Ibrahim
- Department
of Applied Chemistry, Government College
University Faisalabad, 38000 Faisalabad, Pakistan
| | - Aleksey E. Kuznetsov
- Departamento
de Química, Campus Santiago Vitacura, Universidad Tecnica Federico Santa María, Av. Santa María 6400, Vitacura 7660251, Chile
| | - Mohammed A. Assiri
- Research
Center for Advanced Materials Science (RCAMS), King Khalid University, Abha 61514, Saudi Arabia
- Department
of Chemistry, Faculty of Science, King Khalid
University, Abha 61413, Saudi Arabia
| | - Manal Y. Sameeh
- Department
of Chemistry, Al Lieth University College, Umm Al-Qura University, Makkah 24382, Saudi Arabia
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4
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Assiri MA, Ali A, Ibrahim M, Khan MU, Ahmed K, Hamid Akash MS, Abbas MA, Javed A, Suleman M, Khalid M, Hussain I. Potential anticancer and antioxidant lauric acid-based hydrazone synthesis and computational study toward the electronic properties. RSC Adv 2023; 13:21793-21807. [PMID: 37476049 PMCID: PMC10354594 DOI: 10.1039/d3ra02433d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Accepted: 06/16/2023] [Indexed: 07/22/2023] Open
Abstract
The modification of natural products is one of the key areas of synthetic organic chemistry for obtaining valuable chemical building blocks that have medicinal significance. In this study, lauric acid-based hydrazones, namely (E)-N'-(2-nitrobenzylidene)dodecanehydrazide (NBDH), (E)-N'-(naphthalen-1-ylmethylene)dodecanehydrazide (NMDH), and (E)-N'-(4-fluorobenzylidene)dodecanehydrazide (FBDH), were synthesized and characterized using spectroscopic techniques. The newly synthesized lauric acid-based hydrazones were screened for their anticancer and antioxidant potential. The antioxidants showed their activity by inhibiting the oxidative chain reactions that produce reactive oxygen species. The antioxidant activity showed that NBDH exhibited the maximum DPPH inhibitory activity when compared with that of NMDH and FBDH, whereas the anticancer activity showed that FBDH exhibited maximum percent viability when compared to that of NBDH and NMDH. The reactivity and biological needs of the synthesized compounds NBDH, NMDH, and FBDH were met by performing geometrical, FT-IR vibrational, UV-visible, global reactivity parameters (GRP), MEP, FMO, NBO, ELF, LOL, and nonlinear optical (NLO) analysis at the DFT/B3LYP/6-311+G(d,p) level. NBO analysis confirmed the existence of extended conjugation and intramolecular charge transfer among NBDH, NMDH, and FBDH, which have the lowest gap in π → π*, which are in line with the FMO results where successful charge transfer occurred from the highest occupied molecular orbital (HOMO) to the lowest unoccupied molecular orbital (LUMO). GRP analysis confirmed the potential of NBDH, NMDH, and FBDH for biological, electronic, and NLO applications. It is clear from the comparative analysis of the urea molecule that NBDH, NMDH, and FBDH all comprise fine NLO properties.
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Affiliation(s)
- Mohammed A Assiri
- Chemistry Department, Faculty of Science, King Khalid University P.O. Box 9004 Abha 61413 Saudi Arabia
| | - Akbar Ali
- Department of Chemistry, Government College University Faisalabad Faisalabad-38000 Pakistan
| | - Muhammad Ibrahim
- Department of Applied Chemistry, Government College University Faisalabad Faisalabad-38000 Pakistan
| | | | - Khalid Ahmed
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi Karachi-75270 Pakistan
| | | | - Muhammad Akhtar Abbas
- Department of Applied Chemistry, Government College University Faisalabad Faisalabad-38000 Pakistan
| | - Athar Javed
- Department of Applied Chemistry, Government College University Faisalabad Faisalabad-38000 Pakistan
| | - Muhammad Suleman
- Department of Chemistry, Riphah International University Faisalabad Campus Pakistan
| | - Muhammad Khalid
- Institute of Chemistry, Khwaja Fareed University of Engineering & Information Technology Rahim Yar Khan-64200 Pakistan
- Centre for Theoretical and Computational Research, Khwaja Fareed University of Engineering & Information Technology Rahim Yar Khan-64200 Pakistan
| | - Ishtiaq Hussain
- Department of Pharmaceutical Sciences, Pak-Austria Fachhochschule Institute of Applied Sciences and Technology Mang Haripur Khyber Pakhtunkhwa Pakistan
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5
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Tahir MN, Ali A, Khalid M, Ashfaq M, Naveed M, Murtaza S, Shafiq I, Asghar MA, Orfali R, Perveen S. Efficient Synthesis of Imine-Carboxylic Acid Functionalized Compounds: Single Crystal, Hirshfeld Surface and Quantum Chemical Exploration. Molecules 2023; 28:molecules28072967. [PMID: 37049730 PMCID: PMC10096040 DOI: 10.3390/molecules28072967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 03/11/2023] [Accepted: 03/20/2023] [Indexed: 03/29/2023] Open
Abstract
Two aminobenzoic acid based crystalline imines (HMBA and DHBA) were synthesized through a condensation reaction of 4-aminobenzoic acid and substituted benzaldehydes. Single-crystal X-ray diffraction was employed for the determination of structures of prepared Schiff bases. The stability of super molecular structures of both molecules was achieved by intramolecular H-bonding accompanied by strong, as well as comparatively weak, intermolecular attractive forces. The comparative analysis of the non-covalent forces in HMBA and DHBA was performed by Hirshfeld surface analysis and an interaction energy study between the molecular pairs. Along with the synthesis, quantum chemical calculations were also accomplished at M06/6-311G (d, p) functional of density functional theory (DFT). The frontier molecular orbitals (FMOs), molecular electrostatic potential (MEP), natural bond orbitals (NBOs), global reactivity parameters (GRPs) and natural population (NPA) analyses were also carried out. The findings of FMOs found that Egap for HMBA was examined to be smaller (3.477 eV) than that of DHBA (3.7933 eV), which indicated a greater charge transference rate in HMBA. Further, the NBO analysis showed the efficient intramolecular charge transfer (ICT), as studied by Hirshfeld surface analysis.
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Affiliation(s)
| | - Akbar Ali
- Department of Chemistry, Government College University Faisalabad, Faisalabad 38000, Pakistan
- Correspondence: (A.A.); (M.K.); (R.O.)
| | - Muhammad Khalid
- Institute of Chemistry, Khwaja Fareed University of Engineering & Information Technology, Rahim Yar Khan 64200, Pakistan
- Centre for Theoretical and Computational Research, Khwaja Fareed University of Engineering & Information Technology, Rahim Yar Khan 64200, Pakistan
- Correspondence: (A.A.); (M.K.); (R.O.)
| | - Muhammad Ashfaq
- Department of Physics, University of Sargodha, Sargodha 40100, Pakistan
| | - Mubashir Naveed
- Department of Physics, University of Sargodha, Sargodha 40100, Pakistan
| | - Shahzad Murtaza
- Institute of Chemistry, Khwaja Fareed University of Engineering & Information Technology, Rahim Yar Khan 64200, Pakistan
- Centre for Theoretical and Computational Research, Khwaja Fareed University of Engineering & Information Technology, Rahim Yar Khan 64200, Pakistan
| | - Iqra Shafiq
- Institute of Chemistry, Khwaja Fareed University of Engineering & Information Technology, Rahim Yar Khan 64200, Pakistan
- Centre for Theoretical and Computational Research, Khwaja Fareed University of Engineering & Information Technology, Rahim Yar Khan 64200, Pakistan
| | - Muhammad Adnan Asghar
- Department of Chemistry, Division of Science and Technology, University of Education, Lahore 54770, Pakistan
| | - Raha Orfali
- Department of Pharmacognosy, College of Pharmacy, King Saud University, P.O. Box 2457, Riyadh 11451, Saudi Arabia
- Correspondence: (A.A.); (M.K.); (R.O.)
| | - Shagufta Perveen
- Department of Chemistry, School of Computer, Mathematical and Natural Sciences, Morgan State University, Baltimore, MD 21251, USA
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6
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Ali A, Din ZU, Ibrahim M, Ashfaq M, Muhammad S, Gull D, Tahir MN, Rodrigues-Filho E, Al-Sehemi AG, Suleman M. Acid catalyzed one-pot approach towards the synthesis of curcuminoid systems: unsymmetrical diarylidene cycloalkanones, exploration of their single crystals, optical and nonlinear optical properties. RSC Adv 2023; 13:4476-4494. [PMID: 36760294 PMCID: PMC9892888 DOI: 10.1039/d2ra07681k] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 01/12/2023] [Indexed: 02/05/2023] Open
Abstract
In the present study crystalline unsymmetrical diarylidene ketone derivatives BNTP and BDBC have been prepared by two sequential acid catalyzed aldol condensation reactions in a one pot manner. The crystal structures of both compounds were confirmed by single crystal X-ray diffraction analysis which revealed the presence of H-bonding interactions of type C-H⋯O, along with weak C-H⋯π and weak π⋯π stacking interactions that are involved in the crystal stabilization of both organic compounds. Hirshfeld surface analysis is carried out for the broad investigation of the intermolecular interactions in both compounds. The quantum chemical investigation was performed on the optimized molecular geometries of BNTP and BDBC to calculate optical and nonlinear optical (NLO) properties. The density functional theory (DFT) study showed that the third-order NLO polarizabilities of compounds BNTP and BDBC are found to be 226.45 × 10-36 esu and 238.72 × 10-36 esu, respectively, which indicates noticeable good NLO response properties. Additionally, the BNTP and BDBC molecules also showed the HOMO-LUMO orbital gaps of 5.96 eV and 6.06 eV, respectively. Furthermore, the computation of UV-visible spectra of the titled compounds indicated a limited and/or no absorption above the 400 nm region, directing a good transparency and NLO property trade-off for both synthesized compounds that may play a significant contribution in the future for optoelectronic technologies.
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Affiliation(s)
- Akbar Ali
- Department of Chemistry, Government College University Faisalabad, 38000-FaisalabadPakistan
| | - Zia Ud Din
- LaBioMMi, Departamento de Química, Universidade Federal de São CarlosCP 676, São CarlosSP 13.565-905Brazil
| | - Muhammad Ibrahim
- Department of Applied Chemistry, Government College University Faisalabad Pakistan
| | - Muhammad Ashfaq
- Department of Physics, University of Sargodha Sargodha Pakistan
| | - Shabbir Muhammad
- Department of Chemistry, College of Science, King Khalid UniversityP.O. Box 9004Abha 61413Saudi Arabia
| | - Dania Gull
- Department of Chemistry, Government College University Faisalabad, 38000-FaisalabadPakistan
| | | | - Edson Rodrigues-Filho
- LaBioMMi, Departamento de Química, Universidade Federal de São CarlosCP 676, São CarlosSP 13.565-905Brazil
| | - Abdullah G. Al-Sehemi
- Department of Chemistry, College of Science, King Khalid UniversityP.O. Box 9004Abha 61413Saudi Arabia
| | - Muhammad Suleman
- Department of Chemistry, Riphah International University Faisalabad CampusPakistan
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Khalid M, Shafiq I, Umm-e-Hani, Mahmood K, Hussain R, ur Rehman MF, Assiri MA, Imran M, Akram MS. Effect of different end-capped donor moieties on non-fullerenes based non-covalently fused-ring derivatives for achieving high-performance NLO properties. Sci Rep 2023; 13:1395. [PMID: 36697427 PMCID: PMC9876985 DOI: 10.1038/s41598-023-28118-w] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Accepted: 01/13/2023] [Indexed: 01/26/2023] Open
Abstract
A series of derivatives (DOCD2-DOCD6) with D-π-A configuration was designed by substituting various efficient donor moieties via the structural tailoring of o-DOC6-2F. Quantum-chemical approaches were used to analyze the optoelectronic properties of the designed chromophores. Particularly, M06/6-311G(d,p) functional was employed to investigate the non-linear optical (NLO) response (linear polarizability ⟨α⟩, first (βtot) and second ([Formula: see text]tot) order hyperpolarizabilities) of the designed derivatives. A variety of analyses such as frontier molecular orbital (FMO), absorption spectra, transition density matrix (TDMs), density of states (DOS), natural bond orbital (NBO) and global reactivity parameters (GRPs) were employed to explore the optoelectronic response of aforementioned chromophores. FMO investigation revealed that DOCD2 showed the least energy gap (1.657 eV) among all the compounds with an excellent transference of charge towards the acceptor from the donor. Further, DOS pictographs and TDMs heat maps also supported FMO results, corroborating the presence of charge separation states along with efficient charge transitions. NBO analysis showed that π-linker and donors possessed positive charges while acceptors retained negative charges confirming the D-π-A architecture of the studied compounds. The λmax values of designed chromophores (659.070-717.875 nm) were found to have broader spectra. The GRPs were also examined utilizing energy band gaps of EHOMO and ELUMO for the entitled compounds. Among all the derivatives, DOCD2 showed the highest values of βtot (7.184 × 10-27 esu) and [Formula: see text]tot (1.676 × 10-31 esu), in coherence with the reduced band gap (1.657 eV), indicating future potentiality for NLO materials.
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Affiliation(s)
- Muhammad Khalid
- grid.510450.5Institute of Chemistry, Khwaja Fareed University of Engineering & Information Technology, Rahim Yar Khan, 64200 Pakistan ,grid.510450.5Centre for Theoretical and Computational Research, Khwaja Fareed University of Engineering & Information Technology, Rahim Yar Khan, 64200 Pakistan
| | - Iqra Shafiq
- grid.510450.5Institute of Chemistry, Khwaja Fareed University of Engineering & Information Technology, Rahim Yar Khan, 64200 Pakistan ,grid.510450.5Centre for Theoretical and Computational Research, Khwaja Fareed University of Engineering & Information Technology, Rahim Yar Khan, 64200 Pakistan
| | - Umm-e-Hani
- grid.510450.5Institute of Chemistry, Khwaja Fareed University of Engineering & Information Technology, Rahim Yar Khan, 64200 Pakistan ,grid.510450.5Centre for Theoretical and Computational Research, Khwaja Fareed University of Engineering & Information Technology, Rahim Yar Khan, 64200 Pakistan
| | - Khalid Mahmood
- grid.411501.00000 0001 0228 333XInstitute of Chemical Sciences, Bahauddin Zakariya University, Multan, 60800 Pakistan
| | - Riaz Hussain
- grid.440554.40000 0004 0609 0414Division of Science and Technology, Department of Chemistry, University of Education, Lahore, Pakistan
| | | | - Mohammed A. Assiri
- grid.412144.60000 0004 1790 7100Department of Chemistry, Faculty of Science, King Khalid University, P.O. Box 9004, Abha, 61413 Saudi Arabia ,grid.412144.60000 0004 1790 7100Research Center for Advanced Materials Science (RCAMS), King Khalid University, P. O. Box 9004, Abha, 61514 Saudi Arabia
| | - Muhammad Imran
- grid.412144.60000 0004 1790 7100Department of Chemistry, Faculty of Science, King Khalid University, P.O. Box 9004, Abha, 61413 Saudi Arabia ,grid.412144.60000 0004 1790 7100Research Center for Advanced Materials Science (RCAMS), King Khalid University, P. O. Box 9004, Abha, 61514 Saudi Arabia
| | - Muhammad Safwan Akram
- grid.26597.3f0000 0001 2325 1783National Horizons Centre, Teesside University, Darlington, DL11HG UK ,grid.26597.3f0000 0001 2325 1783School of Health and Life Sciences, Teesside University, Middlesbrough, TS1 3BX UK
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8
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Khalid M, Khan M, Mahmood K, Arshad M, Imran M, Braga AAC, Hussain R. Theoretical designing of non-fullerene derived organic heterocyclic compounds with enhanced nonlinear optical amplitude: a DFT based prediction. Sci Rep 2022; 12:20220. [DOI: 10.1038/s41598-022-21894-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Accepted: 10/05/2022] [Indexed: 11/25/2022] Open
Abstract
AbstractIn current era, non-fullerene (NF) chromophores have been reported as significant NLO materials due to promising optoelectronic properties. Therefore, a series of NF based chromophores abbreviated as TPBD2-TPBD6 with D–π–A architecture was designed from the reference compound (TPBR1) by its structural tailoring with an efficient donor and various acceptor groups for the first time. First, the structures of said compounds were optimized at M06-2X/6-311G (d,p) level. Further, the optimized structures were utilized to execute frontier molecular orbitals (FMOs), UV–Visible (UV–Vis) absorption, density of states (DOS) and transition density matrix (TDM) analyses at the same level to understand the non-linear (NLO) response of TPBR1 and TPBD2-TPBD6. Promising NLO results were achieved for all derivatives i.e., the highest amplitude of linear polarizability ⟨α⟩, first (βtotal) and second ($$\gamma$$
γ
total) hyperpolarizabilities than their parent molecule. The compound TPBD3 was noted with the most significant NLO properties as compared to the standard molecule. The structural modeling approach by utilizing the acceptor molecules has played a prominent role in attaining favorable NLO responses in the molecules. Thus, our study has tempted the experimentalists to synthesize the proposed NLO materials for the modern optoelectronic high-tech applications.
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Shahzad Munawar K, Ali S, Ashfaq M, Nawaz Tahir M, Muhammad S, Alarfaji SS, Ahmed G, Al‐Sehemi AG. Synthesis, Characterization, Crystal Structure and Computational Study of Third‐Order NLO Properties of Schiff bases. ChemistrySelect 2022. [DOI: 10.1002/slct.202203015] [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]
Affiliation(s)
- Khurram Shahzad Munawar
- Institute of Chemistry University of Sargodha Sargodha 40100 Pakistan
- Department of Chemistry University of Mianwali Mianwali 42200 Pakistan
| | - Saqib Ali
- Department of Chemistry Quaid-i-Azam University Islamabad 45320 Pakistan
| | - 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
| | - Saleh S. Alarfaji
- Department of Chemistry College of Science King Khalid University P.O. Box 9004 Abha 61413 Saudi Arabia
| | - Gulzar Ahmed
- School of Materials Science and Engineering South China University of Technology Guangzhou 510640 China
- 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
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10
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Ali A, Ashfaq M, Din ZU, Ibrahim M, Khalid M, Assiri MA, Riaz A, Tahir MN, Rodrigues-Filho E, Imran M, Kuznetsov A. Synthesis, Structural, and Intriguing Electronic Properties of Symmetrical Bis-Aryl-α,β-Unsaturated Ketone Derivatives. ACS OMEGA 2022; 7:39294-39309. [PMID: 36340158 PMCID: PMC9631725 DOI: 10.1021/acsomega.2c05441] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Accepted: 10/10/2022] [Indexed: 06/16/2023]
Abstract
Three symmetrical bis-aryl-α,β-unsaturated ketone derivatives, 2,6-di((E)-benzylidene)-cyclohexan-1-one (DBC), 2,6-bis((E)-4-chlorobenzylidene)cyclohexan-1-one (BCC), and (1E,1'E,4E,4'E)-5,5'-(1,4-phenylene)bis(2-methyl-1-phenylpenta-1,4-dien-3-one) (PBMP), have been prepared using the aldol condensation approach toward ketones having two enolizable sites. The structures of DBC, BCC, and PBMP have been resolved via spectrometric methods. Moreover, the crystal structure of PBMP is determined by the single-crystal X-ray diffraction (SC-XRD) technique, which revealed that the PBMP molecular assembly is stabilized by the intermolecular C-H···O bonding and C-O···π and weak T-shaped offset π···π stacking interactions. The Hirshfeld surface analysis (HSA) of the PBMP crystal structure was performed as well, and the results were compared with the results of DBC and BCC. The density functional theory (DFT) study results revealed that the longer conjugated molecule of PBMP has smaller but still quite significant HOMO-LUMO gaps compared to the smaller molecules of BCC and DBC. The natural population analysis (NPA) and natural bonding orbital (NBO) analysis were performed. Accordingly, the hydrogen bonding and dipole-dipole interactions stabilize the crystal structures of these compounds. Additionally, the NBO analysis showed numerous high-energy stabilizing interactions for the PBMP compound due to the presence of numerous delocalized and relatively easily polarizable π-electrons, thus implying its significant thermodynamic stability. According to the global reactivity parameter (GRP) analysis, the compounds BCC and DBC are relatively stable in redox processes and have high thermodynamic stability and relatively lower reactivity in general. The molecular electrostatic potential (MEP) analysis results imply potential formation of the intermolecular hydrogen bonding and dispersion interactions, which stabilizes the crystal structures of these compounds.
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Affiliation(s)
- Akbar Ali
- Department
of Chemistry, Government College University, Faisalabad38040, Pakistan
| | - Muhammad Ashfaq
- Department
of Physics, University of Sargodha, Sargodha40100, Pakistan
| | - Zia Ud Din
- LaBioMMi,
Departamento de Química, Universidade
Federal de São Carlos, CP 676, 13.565-905São Carlos, SP, Brazil
| | - Muhammad Ibrahim
- Department
of Applied Chemistry, Government College
University, Faisalabad38040, Pakistan
| | - Muhammad Khalid
- Department
of Chemistry, Khwaja Fareed University of
Engineering & Information Technology, Rahim Yar Khan64200, Pakistan
| | - Mohammed A. Assiri
- Research
Center for Advanced Materials Science (RCAMS), King Khalid University, P. O. Box 9004, Abha61514, Saudi Arabia
- Department
of Chemistry, Faculty of Science, King Khalid
University, P.O. Box 9004, Abha61413, Saudi Arabia
| | - Arish Riaz
- Department
of Applied Chemistry, Government College
University, Faisalabad38040, Pakistan
| | | | - Edson Rodrigues-Filho
- LaBioMMi,
Departamento de Química, Universidade
Federal de São Carlos, CP 676, 13.565-905São Carlos, SP, Brazil
| | - Muhammad Imran
- Research
Center for Advanced Materials Science (RCAMS), King Khalid University, P. O. Box 9004, Abha61514, Saudi Arabia
- Department
of Chemistry, Faculty of Science, King Khalid
University, P.O. Box 9004, Abha61413, Saudi Arabia
| | - Aleksey Kuznetsov
- Departamento
de Química, Campus Santiago Vitacura, Universidad Técnica Federico Santa María, Av. Santa María 6400, Vitacura7660251, Chile
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11
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Zhou J, Jin S, He L, Xu Y, Gao X, Liu B, Chen Z, Wang D. Twelve Salts Fabricated from 2-amino-5-methylthiazole and Carboxylic Acids through Combination of Classical H-bonds and Weak Noncovalent Associations. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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12
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Paul S, Alam MA, Pal TK, Uddin MN, Islam MM, Sheikh MC. Quantum computational, spectroscopic investigation, molecular docking, and in vitro pharmacological studies of sulfonamide Schiff base. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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13
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Singha D, Sarkar S, Pal N, Jana AD. Protonation induced self-complementarity of rod-like Cu(NTA)(bpeH) units and their layered supramolecular self-assembly entrapping heptamer like water clusters. RESULTS IN CHEMISTRY 2022. [DOI: 10.1016/j.rechem.2022.100421] [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] Open
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14
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Imran M, Khalid M, Jawaria R, Ali A, Asghar MA, Shafiq Z, Assiri MA, Lodhi HM, Braga AA. Exploration of Photophysical and Nonlinear Properties of Salicylaldehyde-Based Functionalized Materials: A Facile Synthetic and DFT Approach. ACS OMEGA 2021; 6:33914-33922. [PMID: 34926938 PMCID: PMC8674987 DOI: 10.1021/acsomega.1c04984] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Accepted: 11/23/2021] [Indexed: 06/14/2023]
Abstract
The current research presents the synthesis of novel salicylaldehyde thiosemicarbazones (1-6) and their spectroscopic characterization employing UV-visible, Fourier transform infrared spectroscopy, and NMR techniques. Experimental results are compared and validated with the results obtained theoretically by employing density functional theory at the M06 level with the 6-311G (d,p) basis set. Further, various parameters [natural bond orbital (NBO)], linear and nonlinear optical (NLO) properties, and global reactivity parameters (GRPs) are computationally calculated. The NBO approach has confirmed the stability of compounds on account of charge delocalization and hyper conjugative interaction network. Frontier molecular orbital analysis has explained the charge transfer and chemical reactivity capability, while GRPs have led to the analysis of kinetic stability of the studied molecules. Further, the probability of being NLO-active has been theoretically proved by the HOMO/LUMO energy difference (4.133-4.186 eV) and β values (192.778-501.709 a.u). These findings suggest that the studied compounds possess potential NLO applications as they have shown larger NLO values in comparison with that of the urea molecule, and such distinct properties prove their technological importance.
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Affiliation(s)
- Muhammad Imran
- Department
of Chemistry, Faculty of Science, King Khalid
University, P.O. Box 9004, Abha 61413, Saudi Arabia
| | - Muhammad Khalid
- Department
of Chemistry, Khwaja Fareed University of
Engineering & Information Technology, Rahim Yar Khan 64200, Pakistan
| | - Rifat Jawaria
- Department
of Chemistry, Khwaja Fareed University of
Engineering & Information Technology, Rahim Yar Khan 64200, Pakistan
| | - Asif Ali
- Department
of Chemistry, Khwaja Fareed University of
Engineering & Information Technology, Rahim Yar Khan 64200, Pakistan
| | - Muhammad Adnan Asghar
- Department
of Chemistry, Division of Science and Technology, University of Education, Lahore 54770, Pakistan
| | - Zahid Shafiq
- Institute
of Chemical Sciences, Bahauddin Zakariya
University, Multan 60800, Pakistan
| | - Mohammed A. Assiri
- Department
of Chemistry, Faculty of Science, King Khalid
University, P.O. Box 9004, Abha 61413, Saudi Arabia
| | - Hafiza Munazza Lodhi
- Department
of Chemistry, Khwaja Fareed University of
Engineering & Information Technology, Rahim Yar Khan 64200, Pakistan
| | - Ataualpa Albert
Carmo Braga
- Departamento
de Química Fundamental, Instituto
de Química, Universidade de São Paulo, Avenida Professor LineuPrestes, 748, São Paulo 05508-000, Brazil
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