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Faizan M, Kumar A, Raghasudha M, Pawar R. PIO and IBO analysis to unravel the hidden details of the CO 2 sequestration mechanism of aromatically tempered N/B-based IFLPs. Phys Chem Chem Phys 2023; 25:24809-24818. [PMID: 37671753 DOI: 10.1039/d3cp02928j] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/07/2023]
Abstract
Enhancing the catalytic reactivity of Frustrated Lewis Pairs (FLPs) in various activities such as CO2 activation and sequestration has recently gained interest among researchers around the globe. A recent investigation showed the use of aromaticity as a tool to modulate the catalytic behaviour of FLPs, establishing a whole new dimension in this area. In this work, aromatically tempered N/B-based intramolecular frustrated Lewis Pairs (IFLPs) are proposed for CO2 sequestration. Density functional theory (DFT)-based calculations were carried out to probe the reaction mechanism. The detailed mechanistic investigation was carried out using intrinsic reaction coordinate (IRC), principal interacting orbital (PIO), intrinsic bond orbital (IBO) and natural bonding orbital (NBO) analyses. The results show that aromatic gain in the system at the basic sites lowers the activation barrier, whereas the antiaromatic gain results in increased activation energy. The sequestration mechanism was found to be an asynchronous concerted mechanism, and polar solvents result in higher asynchronicity. This work, for the first time, reports asynchronicity in the catalytic behavior of aromatically tempered IFLPs, which can be crucial to designing better IFLPs for CO2 sequestration.
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Affiliation(s)
- Mohmmad Faizan
- Laboratory of Advanced Computation and Theory for Materials and Chemistry, Department of Chemistry, National Institute of Technology Warangal (NITW), Warangal, Telangana-506004, India.
| | - Adarsh Kumar
- Laboratory of Advanced Computation and Theory for Materials and Chemistry, Department of Chemistry, National Institute of Technology Warangal (NITW), Warangal, Telangana-506004, India.
| | - Mucherla Raghasudha
- Laboratory of Advanced Computation and Theory for Materials and Chemistry, Department of Chemistry, National Institute of Technology Warangal (NITW), Warangal, Telangana-506004, India.
| | - Ravinder Pawar
- Laboratory of Advanced Computation and Theory for Materials and Chemistry, Department of Chemistry, National Institute of Technology Warangal (NITW), Warangal, Telangana-506004, India.
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2
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Faizan M, Saini K, Mucherla R, Pawar R. Unprecedented Activation of CO 2 by α-Amino Boronic Acids. J Phys Chem A 2023; 127:7429-7442. [PMID: 37656936 DOI: 10.1021/acs.jpca.3c02508] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/03/2023]
Abstract
Efficient and environmentally benign transformation of carbon dioxide (CO2) into valuable chemicals is mainly obstructed by the lack of suitable catalysts. To date, various catalysts have already been investigated for the conversion of CO2 molecules, but still finding metal-free, simple, and environment-friendly catalysts is a topic of utmost interest among researchers. Thus, in this regard, the present work projects α-amino boronic acids (AABs) as a metal-free and simple catalyst for CO2 activation. The density functional theory (DFT)-based calculations have been carried out to explore the catalytic potential of AABs. The detailed electronic structure analysis of the considered AABs unveils the catalytic similarities with frustrated Lewis pairs (FLPs) in a gas phase. Interestingly, a peculiar catalytic action of AABs has been observed in the presence of solvents. The contrasting catalytic behavior of AABs in solvents has been extensively investigated by employing principal interacting orbital (PIO), intrinsic bond orbital (IBO), and natural bond orbital (NBO) analyses along the reaction paths. The results of the orbital studies provide concrete ground for the observed reaction mechanism. Further, the energetic analysis of the reaction of CO2 with AABs reveals that <5 kcal/mol energy is required for activation in a solvent phase, and the formed adducts are readily active. These observations show that AABs can be considered as an efficient catalyst for CO2 activation.
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Affiliation(s)
- Mohmmad Faizan
- Laboratory of Advanced Computation and Theory for Materials and Chemistry, Department of Chemistry, National Institute of Technology Warangal (NITW), Warangal 506004, Telangana, India
| | - Kajal Saini
- Laboratory of Advanced Computation and Theory for Materials and Chemistry, Department of Chemistry, National Institute of Technology Warangal (NITW), Warangal 506004, Telangana, India
| | - Raghasudha Mucherla
- Laboratory of Advanced Computation and Theory for Materials and Chemistry, Department of Chemistry, National Institute of Technology Warangal (NITW), Warangal 506004, Telangana, India
| | - Ravinder Pawar
- Laboratory of Advanced Computation and Theory for Materials and Chemistry, Department of Chemistry, National Institute of Technology Warangal (NITW), Warangal 506004, Telangana, India
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3
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Faizan M, Pawar R. Novel Insight into the Molecular Frustration of IFLPs Based on Boron-Functionalized Pyrimidines for CO 2 Sequestration. J Phys Chem A 2022; 126:8633-8644. [DOI: 10.1021/acs.jpca.2c05400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Mohmmad Faizan
- Department of Chemistry, National Institute of Technology Warangal (NITW), Warangal506004, Telangana, India
| | - Ravinder Pawar
- Department of Chemistry, National Institute of Technology Warangal (NITW), Warangal506004, Telangana, India
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4
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Faizan M, Pawar R. Boron based intramolecular heterocyclic frustrated Lewis pairs as organocatalysts for CO 2 adsorption and activation. J Comput Chem 2022; 43:1474-1483. [PMID: 35733241 DOI: 10.1002/jcc.26949] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Revised: 05/15/2022] [Accepted: 05/31/2022] [Indexed: 11/09/2022]
Abstract
The massive increase in the amount of carbon dioxide (CO2 ) in the atmosphere has led to serious environmental problems. One of the best ways to tackle this problem is the CO2 capture and its utilization as a C1 carbon source for the production of industrially valuable chemicals. But the thermodynamic stability of the CO2 molecule poses a great challenge in its transformation. Since the last two decades, various metal-based and organic catalysts have been developed for the adsorption and activation of CO2 . Among all the catalysts the Frustrated Lewis pairs (FLPs) have been shown great potential in CO2 capture and conversion. Thus, in the present work, Intramolecular Frustrated Lewis pairs (IFLP) based on N-Heterocycles with boron group functionalization at the α-position to N has been theoretically investigated for CO2 activation. Thorough orbital analysis has been carried out to investigate the reactivity of the proposed catalytic systems. The result shows that the considered IFLPs are capable of activating CO2 with minimum energy requirements. The CO2 activation energy range between 8 and 14 kcal/mol. The non-polar solvent was found to be the suitable medium for the reaction. Also, the reversibility of the adducts formed with the IFLPs can be controlled by appropriate substitution at B atom in the IFLPs.
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Affiliation(s)
- Mohmmad Faizan
- Department of Chemistry, National Institute of Technology Warangal (NITW), Warangal, Telangana, India
| | - Ravinder Pawar
- Department of Chemistry, National Institute of Technology Warangal (NITW), Warangal, Telangana, India
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5
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Faizan M, Pawar R. Cucurbit[7]uril as Nanoreactor for the Fixation of CO
2
with Oxirane: A Density Functional Theory Investigation. ChemistrySelect 2022. [DOI: 10.1002/slct.202201315] [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)
- Mohmmad Faizan
- Department of Chemistry National Institute of Technology Warangal (NITW) Warangal Telangana 506004 India
| | - Ravinder Pawar
- Department of Chemistry National Institute of Technology Warangal (NITW) Warangal Telangana 506004 India
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6
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Faizan M, Srivastav N, Pawar R. Azaboratrane as an exceptionally potential organocatalyst for the activation of CO2 and coupling with epoxide. MOLECULAR CATALYSIS 2022. [DOI: 10.1016/j.mcat.2022.112201] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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7
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Faizan M, Pawar R. DABCO as a potential catalyst for the CO
2
fixation: A density functional theory and ab initio molecular dynamics study. J PHYS ORG CHEM 2021. [DOI: 10.1002/poc.4284] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Mohmmad Faizan
- Department of Chemistry National Institute of Technology Warangal (NITW) Warangal India
| | - Ravinder Pawar
- Department of Chemistry National Institute of Technology Warangal (NITW) Warangal India
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8
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Zha J, Ding T, Chen J, Wang R, Gao G, Xia F. Reaction Mechanism of CO 2 and Styrene Oxide Catalyzed by Ionic Liquids: A Combined DFT Calculation and Experimental Study. J Phys Chem A 2020; 124:7991-7998. [PMID: 32900202 DOI: 10.1021/acs.jpca.0c04662] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Bioactive compound 3-aryl-2-oxazolidinone could be synthesized by a green method mixing carbon dioxide, aniline, and ethylene oxide. Our group previously proposed a parallel mechanism for this conversion catalyzed by ionic liquids. Recently, a new study on a similar reaction system of styrene oxide, carbon dioxide, and aniline under the catalysis of K3PO4 gave a different serial mechanism. In order to explore the mechanism of reaction, we conducted a combined theoretical and experimental study on a one-pot conversion of styrene oxide, carbon dioxide, and aniline. In experiments, two isomer products, 3,5-diphenyl-l,3-oxazolidin-2-one and 3,4-diphenyl-l,3-oxazolidin-2-one, were observed. The computational results show that the parallel mechanism is more favored in thermodynamics and in kinetics due to the instability of isocyanate and hardness of its generation. Hence, we believe the previous parallel mechanism is more reasonable under our catalysts and conditions.
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Affiliation(s)
- Jinyin Zha
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200062, China
| | - Tong Ding
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200062, China
| | - Jian Chen
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200062, China
| | - Rong Wang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200062, China
| | - Guohua Gao
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200062, China
| | - Fei Xia
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200062, China.,Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, NYU-ECNU Center for Computational Chemistry at New York University Shanghai, East China Normal University, Shanghai 200062, China
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9
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Wang✶ H, Guo L. Mechanistic Insights into Cycloaddition of CO
2
with Epoxide Catalyzed by a Bimetallic (Salen)Fe(II)Cl
2
Complex with/without a Cocatalyst. ChemistrySelect 2020. [DOI: 10.1002/slct.201904593] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Hailong Wang✶
- College of Biological, Chemical Sciences and Engineering Jiaxing University, Jiahang Road 118 Jiaxing 314001 People's Republic of China
| | - Liping Guo
- College of Biological, Chemical Sciences and Engineering Jiaxing University, Jiahang Road 118 Jiaxing 314001 People's Republic of China
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10
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Zhang Z, Xu H, Guo D, Chen J, Du J, Hou M, Zhang Y, Xu L, Wang H, Wang G. Molecular design and experimental study on synergistic catalysts for the synthesis of cyclocarbonate from styrene oxide and CO 2. NEW J CHEM 2020. [DOI: 10.1039/d0nj03689g] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Taking the reaction between styrene oxide and CO2 to yield cyclocarbonate as the target, the activities of synergistic catalysts, which are composed of Br− and alcohol compounds serving as hydrogen bond donors (HBDs), were predicted by DFT calculations and confirmed by subsequent experiments.
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Affiliation(s)
- Zhiqiang Zhang
- Department of Material and Chemical Engineering
- Zhengzhou University of Light Industry
- Zhengzhou
- People's Republic of China
| | - Haoyang Xu
- Department of Material and Chemical Engineering
- Zhengzhou University of Light Industry
- Zhengzhou
- People's Republic of China
| | - Dongjie Guo
- Department of Material and Chemical Engineering
- Zhengzhou University of Light Industry
- Zhengzhou
- People's Republic of China
| | - Junli Chen
- Department of Material and Chemical Engineering
- Zhengzhou University of Light Industry
- Zhengzhou
- People's Republic of China
| | - Junping Du
- Department of Material and Chemical Engineering
- Zhengzhou University of Light Industry
- Zhengzhou
- People's Republic of China
| | - Miaomiao Hou
- Department of Material and Chemical Engineering
- Zhengzhou University of Light Industry
- Zhengzhou
- People's Republic of China
| | - Yanda Zhang
- Department of Material and Chemical Engineering
- Zhengzhou University of Light Industry
- Zhengzhou
- People's Republic of China
| | - Liancai Xu
- Department of Material and Chemical Engineering
- Zhengzhou University of Light Industry
- Zhengzhou
- People's Republic of China
| | - Hailong Wang
- College of Biological
- Chemical Sciences and Engineering
- Jiaxing University
- Jiaxing
- People's Republic of China
| | - Guoqing Wang
- Department of Material and Chemical Engineering
- Zhengzhou University of Light Industry
- Zhengzhou
- People's Republic of China
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11
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Temam AG, Lelisho TA. DFT study on coupling reaction of carbon dioxide with ethylene oxide catalyzed by 1,4,6-triaza-bicyclo[3.3.0]oct-4-enium bromide (TBO.HBr). Mol Phys 2019. [DOI: 10.1080/00268976.2019.1623931] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Abdudin Geremu Temam
- Department of Chemistry, College of Natural and Computational Science, Oda Bultum University, Chiro, Ethiopia
| | - Teshome Abute Lelisho
- Department of Chemistry, College of Natural and Computational Sciences, Hawassa University, Hawassa, Ethiopia
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12
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Lelisho TA. Theoretical study on the efficacy of DBN/LiBr system as a catalyst for fixation of CO2 with propylene oxide: Solvent effects on activation barriers. COMPUT THEOR CHEM 2019. [DOI: 10.1016/j.comptc.2019.04.013] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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13
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Wu X, Chen C, Guo Z, North M, Whitwood AC. Metal- and Halide-Free Catalyst for the Synthesis of Cyclic Carbonates from Epoxides and Carbon Dioxide. ACS Catal 2019. [DOI: 10.1021/acscatal.8b04387] [Citation(s) in RCA: 98] [Impact Index Per Article: 19.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Xiao Wu
- Department of Chemistry, University of York, Heslington, York YO10 5DD, United Kingdom
| | - Chentuo Chen
- Department of Chemistry, University of York, Heslington, York YO10 5DD, United Kingdom
| | - Ziyang Guo
- Department of Chemistry, University of York, Heslington, York YO10 5DD, United Kingdom
| | - Michael North
- Department of Chemistry, University of York, Heslington, York YO10 5DD, United Kingdom
| | - Adrian C. Whitwood
- Department of Chemistry, University of York, Heslington, York YO10 5DD, United Kingdom
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14
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Peng J, Yang HJ, Wang S, Ban B, Wei Z, Lei B, Guo CY. Efficient solvent-free fixation of CO2 catalyzed by new recyclable bifunctional metal complexes. J CO2 UTIL 2018. [DOI: 10.1016/j.jcou.2017.12.003] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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15
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Kee CW, Peh KQE, Wong MW. Coupling Reactions of Alkynyl Indoles and CO 2 by Bicyclic Guanidine: Origin of Catalytic Activity? Chem Asian J 2017; 12:1780-1789. [PMID: 28582609 DOI: 10.1002/asia.201700338] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2017] [Revised: 04/11/2017] [Indexed: 01/05/2023]
Abstract
Density functional theory calculations were used to investigate the three possible modes of activation for the coupling of CO2 with alkynyl indoles in the presence of a guanidine base. The first of these mechanisms, involving electrophilic activation, was originally proposed by Skrydstrup et al. (Angew. Chem. Int. Ed. 2015, 54, 6682). The second mechanism involves the nucleophilic activation of CO2 . Both of these electrophilic and nucleophilic activation processes involve the formation of a guanidine-CO2 zwitterion adduct. We have proposed a third mechanism involving the bifunctional activation of the bicyclic guanidine catalyst, allowing for the simultaneous activation of the indole and CO2 by the catalyst. We demonstrated that a second molecule of catalyst is required to facilitate the final cyclization step. Based on the calculated turnover frequencies, our newly proposed bifunctional activation mechanism is the most plausible pathway for this reaction under these experimental conditions. Furthermore, we have shown that this bifunctional mode of activation is consistent with the experimental results. Thus, this guanidine-catalyzed reaction favors a specific-base catalyzed mechanism rather than the CO2 activation mechanism. We therefore believe that this bifunctional mechanism for the activation of bicyclic guanidine is typical of most CO2 coupling reactions.
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Affiliation(s)
- Choon Wee Kee
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore, 117543, Singapore.,Chemical Research Laboratory, University of Oxford, 12 Mansfield Road, Oxford, OX1 3TA, UK
| | - Kai Qi Elizabeth Peh
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore, 117543, Singapore
| | - Ming Wah Wong
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore, 117543, Singapore
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16
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Insight into the role of weak interaction played in the fixation of CO 2 catalyzed by the amino-functionalized imidazolium-based ionic liquids. J CO2 UTIL 2017. [DOI: 10.1016/j.jcou.2017.01.026] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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17
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Lan DH, Fan N, Wang Y, Gao X, Zhang P, Chen L, Au CT, Yin SF. Recent advances in metal-free catalysts for the synthesis of cyclic carbonates from CO2 and epoxides. CHINESE JOURNAL OF CATALYSIS 2016. [DOI: 10.1016/s1872-2067(15)61085-3] [Citation(s) in RCA: 99] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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18
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Li P, Li Y, Chen C, Wang L, Zhang J. Catalytic performance of a series of guanidinium-based ionic liquids in the coupling reaction of carbon dioxide with epoxides. RSC Adv 2016. [DOI: 10.1039/c6ra20174a] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The cycloaddition reaction of CO2 into EO, catalyzed by a series of functional guanidinium-based ionic liquids, is schematically studied by the DFT.
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Affiliation(s)
- Ping Li
- Institute of Environmental and Analytical Sciences
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
- P. R. China
| | - Ya Li
- Institute of Environmental and Analytical Sciences
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
- P. R. China
| | - Ci Chen
- Institute of Environmental and Analytical Sciences
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
- P. R. China
| | - Li Wang
- Institute of Environmental and Analytical Sciences
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
- P. R. China
| | - Jinglai Zhang
- Institute of Environmental and Analytical Sciences
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
- P. R. China
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19
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Peng J, Yang HJ, Wei Z, Guo CY. Metal complexes bearing 2-(imidazol-2-yl)phenol ligands: synthesis, characterization and catalytic performance in the fixation of carbon dioxide with epoxides. RSC Adv 2015. [DOI: 10.1039/c5ra08237d] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A series of metal complexes bearing 2-(imidazol-2-yl)phenol ligands were synthesized and proven to be efficient catalysts for the fixation of CO2.
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Affiliation(s)
- Jing Peng
- The State Key Laboratory of Power Transmission Equipment & System Security and New Technology
- College of Chemistry and Chemical Engineering
- Chongqing University
- Chongqing 400044
- China
| | - Hai-Jian Yang
- Key Laboratory of Catalysis and Materials Science of the State Ethnic Affairs Commission & Ministry of Education
- Hubei Province
- Key Laboratory of Analytical Chemistry of the State Ethnic Affairs Commission
- College of Chemistry and Materials Science
- South-Central University for Nationalities
| | - Zidong Wei
- The State Key Laboratory of Power Transmission Equipment & System Security and New Technology
- College of Chemistry and Chemical Engineering
- Chongqing University
- Chongqing 400044
- China
| | - Cun-Yue Guo
- School of Chemistry and Chemical Engineering
- University of Chinese Academy of Sciences
- Beijing
- P.R. China
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