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Islam M, Shafiq Z, Mabood F, Shah HH, Singh V, Khalid M, de Alcântara Morais SF, Braga AAC, Khan MU, Hussain J, Al-Harrasi A, Marraiki N, Zaghloul NSS. 2-Nitro- and 4-fluorocinnamaldehyde based receptors as naked-eye chemosensors to potential molecular keypad lock. Sci Rep 2021; 11:20847. [PMID: 34675345 PMCID: PMC8531455 DOI: 10.1038/s41598-021-99599-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Accepted: 09/21/2021] [Indexed: 01/08/2023] Open
Abstract
New-generation chemosensors desire small organic molecules that are easy to synthesise and cost-effective. As a new interdisciplinary area of research, the integration of these chemosensors into keypad locks or other advanced communication protocols is becoming increasingly popular. Our lab has developed new chemosensor probes that contain 2-nitro- (1-3) and 4-fluoro-cinnamaldehyde (4-6) and applied them to the anion recognition and sensing process. Probes 1-6 are colorimetric sensors for naked-eye detection of AcO-/CN-/F-, while probes 4-6 could differentiate between F- and AcO-/CN- anions in acetonitrile. Using the density functional theory (DFT), it was found that probes 1-6 acted as effective chemosensors. By using Probe 5 as a chemosensor, we explored colorimetric recognition of multiple anions in more detail. Probe 5 was tested in combination with a combinatorial approach to demonstrate pattern-generation capability and its ability to distinguish among chemical inputs based on concentration. After pattern discrimination using principal component analysis (PCA), we examined anion selectivity using DFT computation. In our study, probe 5 demonstrates excellent performance as a chemosensor and shows promise as a future molecular-level keypad lock system.
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Affiliation(s)
- Muhammad Islam
- Institute of Chemical Sciences, Bahauddin Zakariya University, Multan, 60800, Pakistan
| | - Zahid Shafiq
- Institute of Chemical Sciences, Bahauddin Zakariya University, Multan, 60800, Pakistan.
| | - Fazal Mabood
- Natural and Medical Sciences Research Centre, University of Nizwa, P. O. Box 33, Birkat Al Mauz, Nizwa 616, Nizwa, Oman
- Institute of Chemical Sciences, University of Swat, Swat, Pakistan
| | - Hakikulla H Shah
- Natural and Medical Sciences Research Centre, University of Nizwa, P. O. Box 33, Birkat Al Mauz, Nizwa 616, Nizwa, Oman
| | - Vandita Singh
- Department of Food Science and Human Nutrition, College of Applied and Health Sciences, A'Sharqiyah University, P. O. Box 42, Ibra, Oman
| | - Muhammad Khalid
- Department of Chemistry, Khwaja Fareed University of Engineering & Information Technology, Rahim Yar Khan, 64200, Pakistan.
| | - Sara Figueirêdo de Alcântara Morais
- Departamento de Química Fundamental, Instituto de Química, Universidade de São Paulo, Avenida Professor LineuPrestes, 748, São Paulo, 05508-000, Brazil
| | - Ataualpa Albert Carmo Braga
- Departamento de Química Fundamental, Instituto de Química, Universidade de São Paulo, Avenida Professor LineuPrestes, 748, São Paulo, 05508-000, Brazil
| | | | - Javid Hussain
- Natural and Medical Sciences Research Centre, University of Nizwa, P. O. Box 33, Birkat Al Mauz, Nizwa 616, Nizwa, Oman
| | - Ahmed Al-Harrasi
- Natural and Medical Sciences Research Centre, University of Nizwa, P. O. Box 33, Birkat Al Mauz, Nizwa 616, Nizwa, Oman
| | - Najat Marraiki
- Department of Botany and Microbiology, College of Science, King Saud University, P.O. 2455, Riyadh, 11451, Saudi Arabia
| | - Nouf S S Zaghloul
- Bristol Centre for Functional Nanomaterials, HH Wills Physics Laboratory, University of Bristol, Tyndall Avenue, Bristol, BS8 1FD, UK
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Haque A, Al-Balushi R, Al-Busaidi IJ, Al-Rasbi NK, Al-Bahri S, Al-Suti MK, Khan MS, Abou-Zied OK, Skelton JM, Raithby PR. Two Is Better than One? Investigating the Effect of Incorporating Re(CO) 3Cl Side Chains into Pt(II) Diynes and Polyynes. Inorg Chem 2021; 60:745-759. [PMID: 33382607 DOI: 10.1021/acs.inorgchem.0c02747] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Pt(II) diynes and polyynes incorporating 5,5'- and 6,6'-disubstituted 2,2'-bipyridines were prepared following conventional Sonogashira and Hagihara dehydrohalogenation reaction protocols. Using Pt(II) dimers and polymers as a rigid-rod backbone, four new heterobimetallic compounds incorporating Re(CO)3Cl as a pendant functionality in the 2,2'-bipyridine core were obtained. The new heterobimetallic Pt-Re compounds were characterized by analytical and spectroscopic techniques. The solid-state structures of a Re(I)-coordinated diterminal alkynyl ligand and a representative model compound were determined by single-crystal X-ray diffraction. Detailed photophysical characterization of the heterobimetallic Pt(II) diynes and polyynes was carried out. We find that the incorporation of the Re(CO)3Cl pendant functionality in the 2,2'-bipyridine-containing main-chain Pt(II) diynes and polyynes has a synergistic effect on the optical properties, red shifting the absorption profile and introducing strong long-wavelength absorptions. The Re(I) moiety also introduces strong emission into the monomeric Pt(II) diyne compounds, whereas this is suppressed in the polyynes. The extent of the synergy depends on the topology of the ligands. Computational modeling was performed to compare the energetic stabilities of the positional isomers and to understand the microscopic nature of the major optical transitions. We find that 5,5'-disubstituted 2,2'-bipyridine systems are better candidates in terms of yield, photophysical properties, and stability than their 6,6'-substituted counterparts. Overall, this work provides an additional synthetic route to control the photophysical properties of metallaynes for a variety of optoelectronic applications.
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Affiliation(s)
- Ashanul Haque
- Department of Chemistry, College of Science, University of Ha'il, Ha'il 81451, Kingdom of Saudi Arabia.,Department of Chemistry, Sultan Qaboos University, P.O. Box 36, Al Khod 123, Sultanate of Oman
| | - Rayya Al-Balushi
- Department of Basic Sciences, College of Applied and Health Sciences, A'Sharqiyah University, Ibra 400, Sultanate of Oman
| | - Idris Juma Al-Busaidi
- Department of Chemistry, Sultan Qaboos University, P.O. Box 36, Al Khod 123, Sultanate of Oman
| | - Nawal K Al-Rasbi
- Department of Chemistry, Sultan Qaboos University, P.O. Box 36, Al Khod 123, Sultanate of Oman
| | - Sumayya Al-Bahri
- Department of Chemistry, Sultan Qaboos University, P.O. Box 36, Al Khod 123, Sultanate of Oman
| | - Mohammed K Al-Suti
- Department of Chemistry, Sultan Qaboos University, P.O. Box 36, Al Khod 123, Sultanate of Oman
| | - Muhammad S Khan
- Department of Chemistry, Sultan Qaboos University, P.O. Box 36, Al Khod 123, Sultanate of Oman
| | - Osama K Abou-Zied
- Department of Chemistry, Sultan Qaboos University, P.O. Box 36, Al Khod 123, Sultanate of Oman
| | - Jonathan M Skelton
- Department of Chemistry, University of Bath, Claverton Down, Bath BA2 7AY, U.K.,Department of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL, U.K
| | - Paul R Raithby
- Department of Chemistry, University of Bath, Claverton Down, Bath BA2 7AY, U.K
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Synthesis, optical spectroscopy, structural, and DFT studies on dimeric iodo-bridged Copper(I) complexes. J Organomet Chem 2019. [DOI: 10.1016/j.jorganchem.2019.04.017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Ilmi R, Juma Al-busaidi I, Haque A, Khan MS. Recent progress in coordination chemistry, photo-physical properties, and applications of pyridine-based Cu(I) complexes. J COORD CHEM 2018. [DOI: 10.1080/00958972.2018.1509070] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Rashid Ilmi
- Department of Chemistry, Sultan Qaboos University, Muscat, Sultanate of Oman
| | | | - Ashanul Haque
- Department of Chemistry, Sultan Qaboos University, Muscat, Sultanate of Oman
| | - Muhammad S. Khan
- Department of Chemistry, Sultan Qaboos University, Muscat, Sultanate of Oman
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Jayapal M, Haque A, Al-Busaidi IJ, Al-Rasbi N, Al-Suti MK, Khan MS, Al-Balushi R, Islam SM, Xin C, Wu W, Wong WY, Marken F, Raithby PR. Dicopper(I) Complexes Incorporating Acetylide-Functionalized Pyridinyl-Based Ligands: Synthesis, Structural, and Photovoltaic Studies. Inorg Chem 2018; 57:12113-12124. [DOI: 10.1021/acs.inorgchem.8b01684] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Maharaja Jayapal
- Department of Chemistry, Sultan Qaboos University, P.O. Box 36, Al Khod 123, Sultanate of Oman
| | - Ashanul Haque
- Department of Chemistry, Sultan Qaboos University, P.O. Box 36, Al Khod 123, Sultanate of Oman
| | - Idris J. Al-Busaidi
- Department of Chemistry, Sultan Qaboos University, P.O. Box 36, Al Khod 123, Sultanate of Oman
| | - Nawal Al-Rasbi
- Department of Chemistry, Sultan Qaboos University, P.O. Box 36, Al Khod 123, Sultanate of Oman
| | - Mohammed K. Al-Suti
- Department of Chemistry, Sultan Qaboos University, P.O. Box 36, Al Khod 123, Sultanate of Oman
| | - Muhammad S. Khan
- Department of Chemistry, Sultan Qaboos University, P.O. Box 36, Al Khod 123, Sultanate of Oman
| | - Rayya Al-Balushi
- Department of Basic Sciences, College of Applied and Health Sciences, A’Sharqiyah University, Ibra 400, Sultanate of Oman
| | - Shahidul M. Islam
- Department of Chemistry, University of Illinois at Chicago, Chicago, Illinois 60607, United States
| | - Chenghao Xin
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals, Centre for Computational Chemistry, Shanghai Key Laboratory of Functional Materials Chemistry, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Wenjun Wu
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals, Centre for Computational Chemistry, Shanghai Key Laboratory of Functional Materials Chemistry, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Wai-Yeung Wong
- Institute of Molecular Functional Materials and Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
| | - Frank Marken
- Department of Chemistry, University of Bath, Claverton Down, Bath BA2 7AY, U.K
| | - Paul R. Raithby
- Department of Chemistry, University of Bath, Claverton Down, Bath BA2 7AY, U.K
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Ji W, Qu J, Jing S, Zhu D, Huang W. Copper(i) halide clusters based upon ferrocenylchalcogenoether ligands: donors, halides and semi-rigidity effects on the geometry and catalytic activity. Dalton Trans 2016; 45:1016-24. [DOI: 10.1039/c5dt03993b] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Six copper(i) clusters based on ferrocenylchalcogenoethers with different nuclearities and geometries were prepared. Telluroether-based cluster 2 effectively catalyzes the C–N cross-coupling reaction.
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Affiliation(s)
- Wei Ji
- School of Chemistry and Molecular Engineering
- Nanjing Tech University
- Nanjing 211800
- China
- School of Chemical Engineering
| | - Jian Qu
- Institute of Advanced Materials
- Nanjing Tech University
- Nanjing 210009
- China
| | - Su Jing
- School of Chemistry and Molecular Engineering
- Nanjing Tech University
- Nanjing 211800
- China
| | - Dunru Zhu
- School of Chemical Engineering
- Nanjing Tech University
- Nanjing 210009
- China
| | - Wei Huang
- Institute of Advanced Materials
- Nanjing Tech University
- Nanjing 210009
- China
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Ayerbe Garcia M, Frey W, Ringenberg MR, Schwilk M, Peters R. Dinuclear planar chiral ferrocenyl gold(i) & gold(ii) complexes. Chem Commun (Camb) 2015; 51:16806-9. [DOI: 10.1039/c5cc07018j] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The first scalemic ferrocenyl gold(i) and gold(ii) complexes have been prepared and structurally analysed by X-ray, (spectro)electrochemical and DFT studies.
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Affiliation(s)
| | - Wolfgang Frey
- Universität Stuttgart
- Institut für Organische Chemie
- 70569 Stuttgart
- Germany
| | - Mark R. Ringenberg
- Universität Stuttgart
- Institut für Anorganische Chemie
- 70569 Stuttgart
- Germany
| | - Max Schwilk
- Universität Stuttgart
- Institut für Theoretische Chemie
- 70569 Stuttgart
- Germany
| | - René Peters
- Universität Stuttgart
- Institut für Organische Chemie
- 70569 Stuttgart
- Germany
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