1
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Koosha S, Ghorbani-Vaghei R, Alavinia S, Karimi-Nami R, Karakaya I. Pd NPs decorated on crosslinked sodium alginate modified iron-based metal-organic framework Fe(BTC) as a green multifunctional catalyst for the oxidative amidation. NANOSCALE ADVANCES 2024; 6:3612-3623. [PMID: 38989521 PMCID: PMC11232548 DOI: 10.1039/d4na00151f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Accepted: 05/20/2024] [Indexed: 07/12/2024]
Abstract
The primary objective of this investigation was to develop a new nanocatalyst that could produce amides by oxidative amidation of benzyl alcohol, thereby reducing its environmental harm. To achieve this, Pd nanoparticle-immobilized crosslinked sodium alginate-modified iron-based metal-organic framework Fe(BTC) (Fe(BTC)@SA/ED/Pd), with excellent activity and selectivity in modified oxidative amidation of benzyl alcohol with amines, has been described. Crosslinked sodium alginate was modified on iron-based metal-organic framework Fe(BTC). It is worth noting that Pd nanoparticles were immobilized for the first time on a novel nanocomposite based on the Fe(BTC) MOF and crosslinked sodium alginate for tandem oxidative amidation to improve the eco-friendliness and economic efficiency of the process. The synergic effects of Fe(BTC), sodium alginate, and Pd NPs are important factors influencing the catalytic activity. Easy and green synthesis methods, availability of materials, high Pd loading, available catalytic sites, high surface area, high selectivity, and simple separation from the reaction medium are effective properties in catalytic activity.
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Affiliation(s)
- Samaneh Koosha
- Department of Organic Chemistry, Faculty of Chemistry and Petroleum Sciences, Bu-Ali Sina University 6517838683 Hamadan Iran
| | - Ramin Ghorbani-Vaghei
- Department of Organic Chemistry, Faculty of Chemistry and Petroleum Sciences, Bu-Ali Sina University 6517838683 Hamadan Iran
| | - Sedigheh Alavinia
- Department of Organic Chemistry, Faculty of Chemistry and Petroleum Sciences, Bu-Ali Sina University 6517838683 Hamadan Iran
| | - Rahman Karimi-Nami
- Department of Chemistry, Faculty of Science, University of Maragheh Maragheh Iran
| | - Idris Karakaya
- Department of Chemistry, College of Basic Sciences, Gebze Technical University 41400 Gebze Turkey
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2
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Sharma V, Chavan KA, Mali G, Sarkar D, Lama P, Majumder M, Erande RD, Metre RK. A Catecholaldimine-Based Ni II-Complex as an Effective Catalyst for the Direct Conversion of Alcohols to trans-Cinnamonitriles and Aldehydes. J Org Chem 2023. [PMID: 37155715 DOI: 10.1021/acs.joc.2c03067] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
A nickel(II) complex [Ni(HL)2] 1 was synthesized by treatment of a new catecholaldimine-based ligand with NiCl2·6H2O in methanol at room temperature. Complex 1 showed excellent catalytic activity where aromatic and heterocyclic alcohols were rapidly converted into trans-cinnamonitrile in a one-pot manner via oxidative olefination in the presence of KOH. The potential of the disclosed catalyst and the results obtained for the direct conversion of alcohols to two different functionalities (trans-cinnamonitrile and aldehydes) are well supported by DFT studies.
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Affiliation(s)
- Vivek Sharma
- Department of Chemistry, Indian Institute of Technology Jodhpur, Jodhpur 342030, Rajasthan, India
| | - Kailas Arjun Chavan
- Department of Chemistry, Indian Institute of Technology Jodhpur, Jodhpur 342030, Rajasthan, India
| | - Ghanshyam Mali
- Department of Chemistry, Indian Institute of Technology Jodhpur, Jodhpur 342030, Rajasthan, India
| | - Dipanjana Sarkar
- Department of Chemistry, Indian Institute of Technology Jodhpur, Jodhpur 342030, Rajasthan, India
| | - Prem Lama
- CSIR-Indian Institute of Petroleum, Haridwar Road, Mokhampur, Dehradun 248005, India
| | - Moumita Majumder
- Department of Metallurgical and Materials Engineering, Indian Institute of Technology Jodhpur, Jodhpur 342030, India
| | - Rohan D Erande
- Department of Chemistry, Indian Institute of Technology Jodhpur, Jodhpur 342030, Rajasthan, India
| | - Ramesh K Metre
- Department of Chemistry, Indian Institute of Technology Jodhpur, Jodhpur 342030, Rajasthan, India
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3
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Sarkar P, Hazra Chowdhury A, Riyajuddin S, Ghosh S, Islam SM. Constructing a metal-free 2D covalent organic framework for visible-light-driven photocatalytic reduction of CO 2: a sustainable strategy for atmospheric CO 2 utilization. REACT CHEM ENG 2023. [DOI: 10.1039/d2re00241h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Abstract
A 2D polyimide-linked covalent organic framework (COF) with band gap energy of 2.2 eV is developed as a stable and efficient porous photocatalyst which shows CO2 reduction to formic acid, formaldehyde and methanol.
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Affiliation(s)
- Priyanka Sarkar
- Department of Chemistry, University of Kalyani, Nadia, Kalyani, 741235, W.B., India
| | - Arpita Hazra Chowdhury
- Department of Chemistry, Indian Institute of Technology Kanpur, 208016 Kanpur, Uttar Pradesh, India
| | - Sk. Riyajuddin
- Institute of Nano Science and Technology, Mohali, 160062, India
| | - Swarbhanu Ghosh
- Department of Chemistry, University of Kalyani, Nadia, Kalyani, 741235, W.B., India
| | - Sk. Manirul Islam
- Department of Chemistry, University of Kalyani, Nadia, Kalyani, 741235, W.B., India
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4
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Luo J, Zhou QQ, Montag M, Ben-David Y, Milstein D. Acceptorless dehydrogenative synthesis of primary amides from alcohols and ammonia. Chem Sci 2022; 13:3894-3901. [PMID: 35432908 PMCID: PMC8966752 DOI: 10.1039/d1sc07102e] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Accepted: 02/16/2022] [Indexed: 12/22/2022] Open
Abstract
The highly desirable synthesis of the widely-used primary amides directly from alcohols and ammonia via acceptorless dehydrogenative coupling represents a clean, atom-economical, sustainable process. Nevertheless, such a reaction has not been previously reported, and the existing catalytic systems instead generate other N-containing products, e.g., amines, imines and nitriles. Herein, we demonstrate an efficient and selective ruthenium-catalyzed synthesis of primary amides from alcohols and ammonia gas, accompanied by H2 liberation. Various aliphatic and aromatic primary amides were synthesized in high yields, with no observable N-containing byproducts. The selectivity of this system toward primary amide formation is rationalized through density functional theory (DFT) calculations, which show that dehydrogenation of the hemiaminal intermediate into primary amide is energetically favored over its dehydration into imine. An efficient and selective synthesis of primary amides from alcohols and ammonia, with H2 evolution, has been achieved by an unprecedented acceptorless dehydrogenative process catalyzed by a pyridine-based PNN–ruthenium pincer complex.![]()
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Affiliation(s)
- Jie Luo
- Department of Molecular Chemistry and Materials Science, Weizmann Institute of Science Rehovot 76100 Israel
| | - Quan-Quan Zhou
- Department of Molecular Chemistry and Materials Science, Weizmann Institute of Science Rehovot 76100 Israel
| | - Michael Montag
- Department of Molecular Chemistry and Materials Science, Weizmann Institute of Science Rehovot 76100 Israel
| | - Yehoshoa Ben-David
- Department of Molecular Chemistry and Materials Science, Weizmann Institute of Science Rehovot 76100 Israel
| | - David Milstein
- Department of Molecular Chemistry and Materials Science, Weizmann Institute of Science Rehovot 76100 Israel
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5
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Zhao Y, Du Z, Guo B, Shen X, Li S, Wang T, Liang C. Vanadium-catalyzed Oxidative Conversion of Primary Aromatic Alcohols into Amides and Nitriles with Molecular Oxygen. Chem Asian J 2022; 17:e202200224. [PMID: 35338755 DOI: 10.1002/asia.202200224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Revised: 03/24/2022] [Indexed: 11/10/2022]
Abstract
Amides or nitriles are important building blocks because of the widespread occurrence in chemistry and biology. The development of green and efficient catalytic approaches to introduce nitrogen functionality is highly desired. Herein a vanadium-based material V-N-C-700 was prepared via a simple and convenient method, and employed for liquid-phase catalytic ammoxidation of alcohols with molecular oxygen. By using V-N-C-700/2-picolinic acid, primary aromatic alcohols was smoothly converted into the amides and nitriles in the presence of urea. The corresponding aldehydes are the key intermediates, and 2-picolinic acid could significantly enhance oxidation of alcohols into aldehydes. The amides were formed simultaneously along with nitriles, rather than only from nitriles via successive hydration. This work further expands non-noble metal catalysts for the preparation of amides and nitriles.
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Affiliation(s)
- Yanbin Zhao
- Dalian University of Technology, School of Chemical Engineering, CHINA
| | - Zhongtian Du
- Dalian University of Technology, School of Chemical Engineering, 2 Dagong Road, Liaodongwan New District, 124221, Panjin, CHINA
| | - Bairui Guo
- Dalian University of Technology, School of Chemical Engineering, CHINA
| | - Xiaoyu Shen
- Dalian University of Technology, School of Chemical Engineering, CHINA
| | - Shaojie Li
- Dalian University of Technology, School of Chemical Engineering, CHINA
| | - Taoyu Wang
- Dalian University of Technology, School of Chemical Engineering, CHINA
| | - Changhai Liang
- Dalian University of Technology, School of Chemical Engineering, CHINA
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6
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Gholipour B, Zonouzi A, Rostamnia S, Liu X. Single-pot tandem oxidative/C-H modification amidation process using ultrasmall Pd NP-encapsulated porous organosilica nanotubes. RSC Adv 2022; 12:4276-4287. [PMID: 35425446 PMCID: PMC8981255 DOI: 10.1039/d1ra08682k] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2021] [Accepted: 01/16/2022] [Indexed: 11/25/2022] Open
Abstract
Herein, we studied a single-pot method with a dual catalysis process towards the conversion of primary aromatic alcohols to amides using ultrasmall PdNPs of controlled uniform size (1.8 nm) inside hybrid mesoporous organosilica nanotubes (MO-NTs). The catalyst exhibited excellent performance in water under mild conditions and showed high stability. The catalytic activity towards the tandem oxidation of alcohols in the presence of amine salts and H2O2 to their corresponding amides without producing byproducts was evaluated, and high yields were obtained for all products. The structure of the organosilica nanotubes containing palladium nanoparticles was investigated using various characterization techniques such as XRD, TEM, BET, solid-state 29Si NMR and solid-state 13C CP MAS NMR. Catalyst recycling tests showed that the catalytic power of PdNPs@B-SNTs was preserved after 8 cycles and a slight decrease in catalyst activity was observed.
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Affiliation(s)
- Behnam Gholipour
- School of Chemistry, College of Science, University of Tehran P.O. Box 14155-6455 Tehran Iran
| | - Afsaneh Zonouzi
- School of Chemistry, College of Science, University of Tehran P.O. Box 14155-6455 Tehran Iran
| | - Sadegh Rostamnia
- Organic and Nano Group (ONG), Department of Chemistry, Iran University of Science and Technology (IUST) PO Box 16846-13114 Tehran Iran
| | - Xiao Liu
- Key Laboratory of Pesticide & Chemical Biology of the Ministry of Education, College of Chemistry, Central China Normal University Wuhan 430079 P. R. China
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7
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Chakrabortty P, Ghosh S, Das A, Khan A, Islam SM. Visible-light-driven sustainable conversion of carbon dioxide to methanol using a metal-free covalent organic framework as a recyclable photocatalyst. Catal Sci Technol 2022. [DOI: 10.1039/d2cy00088a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A 2D covalent organic framework (COF) was synthesized by copolymerization between 4,4′-biphenyldicarbaldehyde and 1,3,5-tris-(4-aminophenyl) triazine (TAPT). This COF exhibited excellent photocatalytic performance for the CO2 reduction to methanol.
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Affiliation(s)
- Pekham Chakrabortty
- Department of Chemistry, University of Kalyani, Kalyani, Nadia, 741235, W.B., India
| | - Swarbhanu Ghosh
- Department of Chemistry, University of Kalyani, Kalyani, Nadia, 741235, W.B., India
| | - Anjan Das
- Department of Chemistry, University of Kalyani, Kalyani, Nadia, 741235, W.B., India
| | - Aslam Khan
- King Abdullah Institute for Nanotechnology, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Sk. Manirul Islam
- Department of Chemistry, University of Kalyani, Kalyani, Nadia, 741235, W.B., India
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8
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Kamata K, Kinoshita N, Koutani M, Aono R, Hayashi E, Hara M. β-MnO 2 nanoparticles as heterogenous catalysts for aerobic oxidative transformation of alcohols to carbonyl compounds, nitriles, and amides. Catal Sci Technol 2022. [DOI: 10.1039/d2cy01476a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
β-MnO2 nanoparticles exhibit high catalytic performance for the aerobic oxidation of various aromatic, allylic, and heteroaromatic alcohols and one-pot tandem oxidation of alcohols to nitriles and amides in the presence of NH3.
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Affiliation(s)
- Keigo Kamata
- Laboratory for Materials and Structures, Institute of Innovative Research, Tokyo Institute of Technology, Nagatsuta-cho 4259, Midori-ku, Yokohama-City, Kanagawa, 226-8503, Japan
| | - Nanami Kinoshita
- Laboratory for Materials and Structures, Institute of Innovative Research, Tokyo Institute of Technology, Nagatsuta-cho 4259, Midori-ku, Yokohama-City, Kanagawa, 226-8503, Japan
| | - Maki Koutani
- Laboratory for Materials and Structures, Institute of Innovative Research, Tokyo Institute of Technology, Nagatsuta-cho 4259, Midori-ku, Yokohama-City, Kanagawa, 226-8503, Japan
| | - Ryusei Aono
- Laboratory for Materials and Structures, Institute of Innovative Research, Tokyo Institute of Technology, Nagatsuta-cho 4259, Midori-ku, Yokohama-City, Kanagawa, 226-8503, Japan
| | - Eri Hayashi
- Laboratory for Materials and Structures, Institute of Innovative Research, Tokyo Institute of Technology, Nagatsuta-cho 4259, Midori-ku, Yokohama-City, Kanagawa, 226-8503, Japan
| | - Michikazu Hara
- Laboratory for Materials and Structures, Institute of Innovative Research, Tokyo Institute of Technology, Nagatsuta-cho 4259, Midori-ku, Yokohama-City, Kanagawa, 226-8503, Japan
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9
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Qi Z, Hu C, Zhong Y, Cai C, Lu GP. The ammoxidation of alcohols over heterogeneous catalysts for the green synthesis of nitriles. Org Chem Front 2021. [DOI: 10.1039/d1qo00275a] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
This is the first review on the ammoxidation of alcohols over heterogeneous catalysts, in which issues and potential solutions are demonstrated.
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Affiliation(s)
- Zhijie Qi
- School of Chemical Engineering
- Nanjing University of Science & Technology Xiaolingwei 200
- Nanjing
- PR China
| | - Chaoning Hu
- School of Chemical Engineering
- Nanjing University of Science & Technology Xiaolingwei 200
- Nanjing
- PR China
| | - Youwei Zhong
- School of Chemical Engineering
- Nanjing University of Science & Technology Xiaolingwei 200
- Nanjing
- PR China
| | - Chun Cai
- School of Chemical Engineering
- Nanjing University of Science & Technology Xiaolingwei 200
- Nanjing
- PR China
| | - Guo-Ping Lu
- School of Chemical Engineering
- Nanjing University of Science & Technology Xiaolingwei 200
- Nanjing
- PR China
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10
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Brza MA, Aziz SB, Anuar H, Ali F, Dannoun EMA, Mohammed SJ, Abdulwahid RT, Al-Zangana S. Tea from the drinking to the synthesis of metal complexes and fabrication of PVA based polymer composites with controlled optical band gap. Sci Rep 2020; 10:18108. [PMID: 33093604 PMCID: PMC7581529 DOI: 10.1038/s41598-020-75138-x] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Accepted: 10/12/2020] [Indexed: 02/07/2023] Open
Abstract
In the present study black tea extract (BTE) solution which is familiar for drinking was used to prepare cerium metal-complexes (Ce(III)-complex). The prepared Ce(III)-complex was characterized by Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), and UV–Vis spectroscopy. The results indicate that BTE solution is a novel green coordination chemistry approach for the synthesis of metal complexes. The outcomes signify that coordination occurs between cerium cations and polyphenols. The synthesis of metal-complexes with superior absorption performance in the visible region is a challenge for optoelectronic device applications. The suspended Ce(III)-complex in distilled water was mixed with poly (vinyl alcohol) (PVA) polymer to fabricate PVA/ Ce(III)-complex composites with controlled optical properties. The PVA/Ce(III)-complexes composite films were characterized by FTIR, XRD, and UV–Vis spectroscopy. The XRD findings confirms the amorphous structure for the synthesized Ce(III)-complexes. The addition of Ce(III)-complex into the PVA host polymer led to the growth of polymer composites with controllable small optical band gaps. It is shown by the FTIR spectra of the composite films that the functional groups of the host PVA have a vigorous interaction with the Ce(III)-complex. The XRD deconvolution on PVA composites reveals the amorphous phase enlargement with increasing Ce(III)-complex concentration. It is indicated in the atomic force microscopy (AFM) that the surface roughness in the doped PVA films increases with the increase of the Ce(III)-complex. There is a decrease in absorption edge from 5.7 to 1.7 eV. It becomes possible to recognize the type of electron transition by studying both the Tauc's model and optical dielectric loss (ɛi) parameter.
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Affiliation(s)
- M A Brza
- Department of Manufacturing and Materials Engineering, Faculty of Engineering, International Islamic University of Malaysia, Kuala Lumpur, Gombak, Malaysia
| | - Shujahadeen B Aziz
- Prof. Hameeds Advanced Polymeric Materials Research Lab, Department of Physics, College of Science, University of Sulaimani, Qlyasan Street, Sulaimani, Kurdistan Regional Government, Iraq. .,Department of Civil Engineering, College of Engineering, Komar University of Science and Technology, Sulaimani, 46001, Kurdistan Regional Government, Iraq.
| | - H Anuar
- Department of Manufacturing and Materials Engineering, Faculty of Engineering, International Islamic University of Malaysia, Kuala Lumpur, Gombak, Malaysia
| | - Fathilah Ali
- Department of Biotechnology Engineering, Faculty of Engineering, International Islamic University of Malaysia, 53100, Kuala Lumpur, Gombak, Malaysia
| | - Elham M A Dannoun
- General Science Department, Woman Campus, Prince Sultan University, P. O. Box 66833, Riyadh, 11586, Saudi Arabia
| | - Sewara J Mohammed
- Department of Chemistry, College of Science, University of Sulaimani, Qlyasan Street, Sulaimani, Kurdistan Regional Government, Iraq
| | - Rebar T Abdulwahid
- Prof. Hameeds Advanced Polymeric Materials Research Lab, Department of Physics, College of Science, University of Sulaimani, Qlyasan Street, Sulaimani, Kurdistan Regional Government, Iraq.,Department of Physics, College of Education, University of Sulaimani, Old Campus, Sulaimani, 46001, Kurdistan Regional Government, Iraq
| | - Shakhawan Al-Zangana
- Department of Physics, College of Education, University of Garmian, Kalar, 46021, Kurdistan Regional Government, Iraq
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11
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Dey TK, Basu P, Riyajuddin S, Biswas S, Khan A, Ghosh K, Islam SM. In Situ Carbonylative Synthesis of Aromatic Esters and Formation of Quinazoline‐2,4(1H,3H)‐diones by Chemical Fixation of CO
2
in Assistance of Polymer‐Supported Palladium Catalyst. ChemistrySelect 2020. [DOI: 10.1002/slct.202002256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Tusar Kanto Dey
- Department of Chemistry University of Kalyani Kalyani Nadia 741235 West Bengal India
| | - Priyanka Basu
- Department of Chemistry University of Kalyani Kalyani Nadia 741235 West Bengal India
| | - Sk. Riyajuddin
- Institute of Nano Science and Technology Mohali Punjab 160062 India
| | - Surajit Biswas
- Department of Chemistry University of Kalyani Kalyani Nadia 741235 West Bengal India
| | - Aslam Khan
- King Abdullah Institute for Nanotechnology King Saud University Riyadh 11451 Saudi Arabia
| | - Kaushik Ghosh
- Institute of Nano Science and Technology Mohali Punjab 160062 India
| | - Sk. Manirul Islam
- Department of Chemistry University of Kalyani Kalyani Nadia 741235 West Bengal India
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12
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Aziz SB, Brza MA, Nofal MM, Abdulwahid RT, Hussen SA, Hussein AM, Karim WO. A Comprehensive Review on Optical Properties of Polymer Electrolytes and Composites. MATERIALS (BASEL, SWITZERLAND) 2020; 13:E3675. [PMID: 32825367 PMCID: PMC7503865 DOI: 10.3390/ma13173675] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Revised: 08/09/2020] [Accepted: 08/17/2020] [Indexed: 12/20/2022]
Abstract
Polymer electrolytes and composites have prevailed in the high performance and mobile marketplace during recent years. Polymer-based solid electrolytes possess the benefits of low flammability, excellent flexibility, good thermal stability, as well as higher safety. Several researchers have paid attention to the optical properties of polymer electrolytes and their composites. In the present review paper, first, the characteristics, fundamentals, advantages and principles of various types of polymer electrolytes were discussed. Afterward, the characteristics and performance of various polymer hosts on the basis of specific essential and newly published works were described. New developments in various approaches to investigate the optical properties of polymer electrolytes were emphasized. The last part of the review devoted to the optical band gap study using two methods: Tauc's model and optical dielectric loss parameter. Based on recently published literature sufficient quantum mechanical backgrounds were provided to support the applicability of the optical dielectric loss parameter for the band gap study. In this review paper, it was demonstrated that both Tauc's model and optical dielectric loss should be studied to specify the type of electron transition and estimate the optical band gap accurately. Other parameters such as absorption coefficient, refractive index and optical dielectric constant were also explored.
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Affiliation(s)
- Shujahadeen B. Aziz
- Advanced Polymeric Materials Research Lab., Department of Physics, College of Science, University of Sulaimani, Qlyasan Street, Sulaimani 46001, Kurdistan Regional Government, Iraq; (R.T.A.); (S.A.H.); (A.M.H.)
- Department of Civil Engineering, College of Engineering, Komar University of Science and Technology, Sulaimani 46001, Kurdistan Regional Government, Iraq
| | - M. A. Brza
- Manufacturing and Material Engineering, Faculty of Engineering, International Islamic University of Malaysia, Kuala Lumpur, Gombak 53100, Malaysia;
| | - Muaffaq M. Nofal
- Department of Mathematics and General Sciences, Prince Sultan University, P.O. Box 66833, Riyadh 11586, Saudi Arabia;
| | - Rebar T. Abdulwahid
- Advanced Polymeric Materials Research Lab., Department of Physics, College of Science, University of Sulaimani, Qlyasan Street, Sulaimani 46001, Kurdistan Regional Government, Iraq; (R.T.A.); (S.A.H.); (A.M.H.)
- Department of Physics, College of Education, University of Sulaimani, Kurdistan Regional Government, Old Campus, Sulaimani 46001, Iraq
| | - Sarkawt A. Hussen
- Advanced Polymeric Materials Research Lab., Department of Physics, College of Science, University of Sulaimani, Qlyasan Street, Sulaimani 46001, Kurdistan Regional Government, Iraq; (R.T.A.); (S.A.H.); (A.M.H.)
| | - Ahang M. Hussein
- Advanced Polymeric Materials Research Lab., Department of Physics, College of Science, University of Sulaimani, Qlyasan Street, Sulaimani 46001, Kurdistan Regional Government, Iraq; (R.T.A.); (S.A.H.); (A.M.H.)
| | - Wrya O. Karim
- Department of Chemistry, College of Science, University of Sulaimani, Qlyasan Street, Sulaimani 46001, Kurdistan Regional Government, Iraq;
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13
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Brza MA, Aziz SB, Anuar H, Al Hazza MHF. From Green Remediation to Polymer Hybrid Fabrication with Improved Optical Band Gaps. Int J Mol Sci 2019; 20:E3910. [PMID: 31405255 PMCID: PMC6721056 DOI: 10.3390/ijms20163910] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2019] [Revised: 08/04/2019] [Accepted: 08/08/2019] [Indexed: 11/17/2022] Open
Abstract
The present work proposed a novel approach for transferring high-risk heavy metals tometal complexes via green chemistry remediation. The method of remediation of heavy metals developed in the present work is a great challenge for global environmental sciences and engineering because it is a totally environmentally friendly procedure in which black tea extract solution is used. The FTIR study indicates that black tea contains enough functional groups (OH and NH), polyphenols and conjugated double bonds. The synthesis of copper complex was confirmed by the UV-vis, XRD and FTIR spectroscopic studies. The XRD and FTIR analysis reveals the formation of complexation between Cu metal complexes and Poly (Vinyl Alcohol) (PVA) host matrix. The study of optical parameters indicates that PVA-based hybrids exhibit a small optical band gap, which is close to inorganic-based materials. It was noted that the absorption edge shifted to lower photon energy. When Cu metal complexes were added to PVA polymer, the refractive index was significantly tuned. The band gap shifts from 6.2 eV to 1.4 eV for PVA incorporated with 45 mL of Cu metal complexes. The nature of the electronic transition in hybrid materials was examined based on the Taucs model, while a close inspection of the optical dielectric loss was also performed in order to estimate the optical band gap. The obtained band gaps of the present work reveal that polymer hybrids with sufficient film-forming capability could be useful to overcome the drawbacks associated with conjugated polymers. Based on the XRD results and band gap values, the structure-property relationships were discussed in detail.
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Affiliation(s)
- M A Brza
- Department of Manufacturing and Materials Engineering, Faculty of Engineering, International Islamic University of Malaysia, Kuala Lumpur, Gombak 53100, Malaysia
- Advanced Polymeric Materials Research Lab., Department of Physics, College of Science, University of Sulaimani, Qlyasan Street, Sulaimani 46001, Iraq
| | - Shujahadeen B Aziz
- Advanced Polymeric Materials Research Lab., Department of Physics, College of Science, University of Sulaimani, Qlyasan Street, Sulaimani 46001, Iraq.
- Komar Research Center (KRC), Komar University of Science and Technology, Sulaimani 46001, Iraq.
| | - H Anuar
- Department of Manufacturing and Materials Engineering, Faculty of Engineering, International Islamic University of Malaysia, Kuala Lumpur, Gombak 53100, Malaysia
| | - Muataz Hazza F Al Hazza
- Department of Manufacturing and Materials Engineering, Faculty of Engineering, International Islamic University of Malaysia, Kuala Lumpur, Gombak 53100, Malaysia
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14
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Chinnusamy T. Recyclable MeOPEG-clicked TEMPO catalyst for one-pot aerobic double dehydrogenation of alcohols to nitriles. CATAL COMMUN 2019. [DOI: 10.1016/j.catcom.2018.08.021] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
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15
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Synthesis and architecture of polystyrene-supported Schiff base-palladium complex: Catalytic features and functions in diaryl urea preparation in conjunction with Suzuki-Miyaura cross-coupling reaction by reductive carbonylation. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2018.09.017] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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16
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Preger Y, Root TW, Stahl SS. Platinum-Based Heterogeneous Catalysts for Nitrile Synthesis via Aerobic Oxidative Coupling of Alcohols and Ammonia. ACS OMEGA 2018; 3:6091-6096. [PMID: 31458796 PMCID: PMC6644636 DOI: 10.1021/acsomega.8b00911] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Accepted: 05/21/2018] [Indexed: 06/10/2023]
Abstract
Transition-metal-catalyzed aerobic oxidative coupling of alcohols and ammonia represents an attractive atom-economical synthetic route to prepare nitriles. Heterogeneous platinum catalysts have been widely used for aerobic alcohol oxidation to aldehydes and carboxylic acids but have not been applied to nitrile synthesis. In this work, we show that carbon-supported Pt catalysts are effective for this transformation. Unpromoted Pt is competent with benzylic substrates bearing either electron-donating or electron-withdrawing substituents. Use of both K2CO3 and Bi additives accelerates the rate of alcohol oxidation and affords high yields with challenging heterocyclic alcohols.
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Affiliation(s)
- Yuliya Preger
- Department
of Chemical and Biological Engineering, University of Wisconsin—Madison, 1415 Engineering Drive, Madison, Wisconsin 53706, United States
| | - Thatcher W. Root
- Department
of Chemical and Biological Engineering, University of Wisconsin—Madison, 1415 Engineering Drive, Madison, Wisconsin 53706, United States
| | - Shannon S. Stahl
- Department
of Chemistry, University of Wisconsin—Madison, 1101 University Avenue, Madison, Wisconsin 53706, United States
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17
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Dey TK, Ghosh K, Basu P, Molla RA, Islam SM. Chloromethylated polystyrene immobilized ruthenium complex of 2-(2-pyridyl)benzimidazole catalyst for the synthesis of bioactive disubstituted ureas by carbonylation reaction. NEW J CHEM 2018. [DOI: 10.1039/c8nj00475g] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Recyclable Ru–Py–Merf catalyst is synthesized and well characterized. The catalytic study of Ru–Py–Merf was performed for the synthesis of disubstituted ureas with high yield.
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Affiliation(s)
| | - Kajari Ghosh
- Department of Chemistry
- University of Burdwan
- Burdwan
- India
| | - Priyanka Basu
- Department of Chemistry
- University of Kalyani
- Kalyani
- India
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18
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Wu H, Yang P, Du Z, Fu Y. Manganese-Mediated Aerobic Oxidative Olefination of (Het)Arenemethanols with Acetonitrile: Highly Stereoselective Preparation of Trans-Cinnamonitrile Derivatives. ChemistrySelect 2017. [DOI: 10.1002/slct.201700023] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Hui Wu
- Key Laboratory of Eco-Environment Related Polymer Materials of Ministry of Education; College of Chemistry and Chemical Engineering; Northwest Normal University; Lanzhou 730070 P. R. China
| | - Peng Yang
- Key Laboratory of Eco-Environment Related Polymer Materials of Ministry of Education; College of Chemistry and Chemical Engineering; Northwest Normal University; Lanzhou 730070 P. R. China
| | - Zhengyin Du
- Key Laboratory of Eco-Environment Related Polymer Materials of Ministry of Education; College of Chemistry and Chemical Engineering; Northwest Normal University; Lanzhou 730070 P. R. China
| | - Ying Fu
- Key Laboratory of Eco-Environment Related Polymer Materials of Ministry of Education; College of Chemistry and Chemical Engineering; Northwest Normal University; Lanzhou 730070 P. R. China
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19
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Mao F, Qi Z, Fan H, Sui D, Chen R, Huang J. Heterogeneous cobalt catalysts for selective oxygenation of alcohols to aldehydes, esters and nitriles. RSC Adv 2017. [DOI: 10.1039/c6ra27073e] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Heterogeneous Co catalysts were demonstrated for the selective oxygenation of alcohols to aldehydes, esters and nitriles respectively.
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Affiliation(s)
- Fei Mao
- State Key Laboratory of Materials-Oriented Chemical Engineering
- College of Chemical Engineering
- Nanjing Tech University
- Nanjing 210009
- P. R. China
| | - Zhengliang Qi
- State Key Laboratory of Materials-Oriented Chemical Engineering
- College of Chemical Engineering
- Nanjing Tech University
- Nanjing 210009
- P. R. China
| | - Haipeng Fan
- State Key Laboratory of Materials-Oriented Chemical Engineering
- College of Chemical Engineering
- Nanjing Tech University
- Nanjing 210009
- P. R. China
| | - Dejun Sui
- State Key Laboratory of Materials-Oriented Chemical Engineering
- College of Chemical Engineering
- Nanjing Tech University
- Nanjing 210009
- P. R. China
| | - Rizhi Chen
- State Key Laboratory of Materials-Oriented Chemical Engineering
- College of Chemical Engineering
- Nanjing Tech University
- Nanjing 210009
- P. R. China
| | - Jun Huang
- State Key Laboratory of Materials-Oriented Chemical Engineering
- College of Chemical Engineering
- Nanjing Tech University
- Nanjing 210009
- P. R. China
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20
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Tao C, Wang B, Sun L, Liu Z, Zhai Y, Zhang X, Wang J. Merging visible-light photoredox and copper catalysis in catalytic aerobic oxidation of amines to nitriles. Org Biomol Chem 2017; 15:328-332. [DOI: 10.1039/c6ob02510b] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Visible-light-initiated homogeneous oxidative synthesis of nitriles from amines was accomplished through a combined use of photoredox and copper catalysis.
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Affiliation(s)
- Chuanzhou Tao
- School of Chemical Engineering
- Huaihai Institute of Technology
- Lianyungang 222005
- P. R. China
- Jiangsu Key Laboratory of Marine Pharmaceutical Compound Screening
| | - Bin Wang
- School of Chemical Engineering
- Huaihai Institute of Technology
- Lianyungang 222005
- P. R. China
| | - Lei Sun
- School of Chemical Engineering
- Huaihai Institute of Technology
- Lianyungang 222005
- P. R. China
| | - Zhou Liu
- School of Chemical Engineering
- Huaihai Institute of Technology
- Lianyungang 222005
- P. R. China
| | - Yadong Zhai
- School of Chemical Engineering
- Huaihai Institute of Technology
- Lianyungang 222005
- P. R. China
| | - Xiulian Zhang
- School of Chemical Engineering
- Huaihai Institute of Technology
- Lianyungang 222005
- P. R. China
| | - Jian Wang
- School of Chemical Engineering
- Huaihai Institute of Technology
- Lianyungang 222005
- P. R. China
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21
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Ribeiro APC, Fontolan E, Alegria EC, Kopylovich MN, Bertani R, Pombeiro AJ. The influence of multiwalled carbon nanotubes and graphene oxide additives on the catalytic activity of 3d metal catalysts towards 1-phenylethanol oxidation. ACTA ACUST UNITED AC 2017. [DOI: 10.1016/j.molcata.2016.07.015] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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22
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Fontolan E, Alegria EC, Ribeiro APC, Kopylovich MN, Bertani R, Pombeiro AJ. Ball milling as an effective method to prepare magnetically recoverable heterometallic catalysts for alcohol oxidation. Inorganica Chim Acta 2017. [DOI: 10.1016/j.ica.2016.04.042] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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23
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Cu(II), Co(II) and Ni(II) Complexes Installed on Functionalized Silica Surface for Hydrogen Peroxide Assisted Cyclohexane Oxidation. J Inorg Organomet Polym Mater 2016. [DOI: 10.1007/s10904-016-0482-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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24
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Xie Z, Chen R, Du Z, Kong L, Li Z, Li Z, Wang N, Liu J. Iodine-Catalyzed Formation of Amide Bond: Efficient Strategy for the Synthesis of Aromatic Primary Amides. ASIAN J ORG CHEM 2016. [DOI: 10.1002/ajoc.201600532] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Zengyang Xie
- College of Basic Medicine; Jining Medical University; Jining 272067 China
| | - Ruijiao Chen
- Collaborative Innovation Center for Birth Defect Research and Transformation of Shandong Province; Jining Medical University; Jining 272067 China
| | - Zhongyu Du
- College of Basic Medicine; Jining Medical University; Jining 272067 China
| | - Lingdong Kong
- College of Basic Medicine; Jining Medical University; Jining 272067 China
| | - Zhenquan Li
- College of Basic Medicine; Jining Medical University; Jining 272067 China
| | - Zhaolou Li
- College of Basic Medicine; Jining Medical University; Jining 272067 China
| | - Ning Wang
- College of Basic Medicine; Jining Medical University; Jining 272067 China
| | - Jun Liu
- College of Basic Medicine; Jining Medical University; Jining 272067 China
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25
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Zhang G, Zhang G, Lei J, Li S, Xu S, Ding C, Shan S. Aerobic alcohol ammoxidation catalyzed by copper(I)/amino acid: a scalable protocol to nitriles. Chem Res Chin Univ 2016. [DOI: 10.1007/s40242-016-6067-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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26
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Liu E, Zhang YZ, Li L, Yang C, Fettinger JC, Zhang G. New copper(II) species from the copper/2,2′-bypyridine and copper/4-dimethylaminopyridine catalyzed aerobic alcohol oxidations. Polyhedron 2015. [DOI: 10.1016/j.poly.2015.07.080] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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27
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Molla RA, Iqubal MA, Ghosh K, Kamaluddin K, Islam SM. Nitrogen enriched mesoporous organic polymer anchored copper(ii) material: an efficient and reusable catalyst for the synthesis of esters and amides from aromatic systems. Dalton Trans 2015; 44:6546-59. [DOI: 10.1039/c4dt03838j] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
New mesoporous polymer anchored copper acetate (Cu-mPMF) has been synthesized and well characterized. The catalytic performance of this complex has been tested for the synthesis of esters and amides.
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Affiliation(s)
| | | | - Kajari Ghosh
- Department of Chemistry
- University of Kalyani
- Kalyani
- India
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