1
|
Giri M, Dash Y, Guchhait T. Does Larger Cavity-Size Really Help Bigger Anions to Bind? A Scrutiny on Core-Expanded Calix[4]pyrroles and Their Properties. Chempluschem 2024; 89:e202300427. [PMID: 37830245 DOI: 10.1002/cplu.202300427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 10/13/2023] [Accepted: 10/13/2023] [Indexed: 10/14/2023]
Abstract
Calix[4]pyrroles are an important class of oligopyrrolic macrocycles and have found applications in many diverse fields including anion recognition. To modulate the properties of the calix[4]pyrrole, several structural modifications are realized. The core-expansion has attracted extra attention as it provides larger cavity-size compared to parent calix[4]pyrrole(s). This review highlights the synthetic development of various core-expanded calix[4]pyrroles and their applications in anion-binding properties. Emphasis is given to the changes in the binding properties observed with expanded versions of calix[4]pyrrole(s) in both solution and the solid states. The expanded versions of calix[4]pyrrole do not always show higher binding affinities for larger anions as anticipated. Rather, they display reduced affinities with the anions. The truncated form or asymmetric nature of the expanded versions of calix[4]pyrrole does not probably allow to access all the available binding sites for the anions and hence reduced binding affinities are observed. The receptors which contain a greater number of binding sites and are somehow rigid or preorganized apparently show enhanced binding affinities for anions. The relative binding constants for halide series indicate that the enlarged molecules are more beneficial for largest iodide among others. However, most of the receptors show selectivity towards smallest fluoride over other anions studied.
Collapse
Affiliation(s)
- Monalisa Giri
- Department of Chemistry, C. V. Raman Global University, Bhubaneswar, Odisha 752054, India
| | - Yashaswini Dash
- Department of Chemistry, C. V. Raman Global University, Bhubaneswar, Odisha 752054, India
| | - Tapas Guchhait
- Department of Chemistry, C. V. Raman Global University, Bhubaneswar, Odisha 752054, India
| |
Collapse
|
2
|
Wang K, Wang W, Fan C, Li J, Lei T, Zhang W, Shi B, Chen Y, Liu M, Lian C, Wang Z, Ge M. Reactions of C 12-C 14 n-Alkylcyclohexanes with Cl Atoms: Kinetics and Secondary Organic Aerosol Formation. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2022; 56:4859-4870. [PMID: 35319183 DOI: 10.1021/acs.est.1c08958] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Long-chain alkanes are a type of intermediate volatility organic compound (IVOC) in the atmosphere and a potential source of secondary organic aerosols (SOAs). C12-C14 n-alkylcyclohexanes are important compositions of IVOCs, with considerable concentrations and emission rates. The reaction rate constants and SOA formation of the reactions of C12-C14 n-alkylcyclohexanes with Cl atoms were investigated in the present study. The reaction rate constants of the long-chain alkanes obtained via the relative-rate method at 298 ± 0.2 K (in units of ×10-10 cm3 molecule-1 s-1) were as follows: khexylcyclohexane = 5.11 ± 0.28, kheptylcyclohexane = 5.56 ± 0.30, and koctylcyclohexane = 5.74 ± 0.31. The gas-phase products of the reactions were identified as mainly small molecules of aldehydes, ketones, and acids. The particle-phase products were mostly monomers and oligomers, but there were still trimers even under high-NOx conditions. Moreover, under high-NOx conditions (urban atmosphere), the SOA yields of hexylcyclohexane are higher than that under low-NOx conditions (remote atmosphere), indicating that more attention should be given to the SOA formation of Cl-initiated n-alkylcyclohexane oxidations in polluted regions. This research can further clarify the oxidation processes and SOA formation of n-alkylcyclohexanes in the atmosphere.
Collapse
Affiliation(s)
- Ke Wang
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species, Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Weigang Wang
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species, Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Cici Fan
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species, Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Junling Li
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species, Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
- Chinese Research Academy of Environmental Sciences, Beijing 100012, P. R. China
| | - Ting Lei
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species, Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Wenyu Zhang
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species, Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Bo Shi
- Hebei Normal University, Shijiazhuang 050010, P. R. China
| | - Yan Chen
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species, Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Mingyuan Liu
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species, Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Chaofan Lian
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species, Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Zhe Wang
- Division of Environment and Sustainability, The Hong Kong University of Science and Technology, Hong Kong SAR 999077, P. R. China
| | - Maofa Ge
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species, Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| |
Collapse
|
3
|
Bai FY, Chen MY, Liu XH, Ni S, Tang YZ, Pan XM, Zhao Z. Kinetics and mechanism of OH-mediated degradation of three pentanols in the atmosphere. NEW J CHEM 2021. [DOI: 10.1039/d1nj01955d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Pentanols as potential biofuels have attracted considerable interest, and thus it is of great importance to gain insights into their combustion and atmospheric chemistry.
Collapse
Affiliation(s)
- Feng-Yang Bai
- Institute of Catalysis for Energy and Environment, College of Chemistry and Chemical Engineering, Shenyang Normal University, Shenyang, 110034, People's Republic of China
| | - Mei-Yan Chen
- Institute of Catalysis for Energy and Environment, College of Chemistry and Chemical Engineering, Shenyang Normal University, Shenyang, 110034, People's Republic of China
| | - Xiang-Huan Liu
- Institute of Catalysis for Energy and Environment, College of Chemistry and Chemical Engineering, Shenyang Normal University, Shenyang, 110034, People's Republic of China
| | - Shuang Ni
- Institute of Catalysis for Energy and Environment, College of Chemistry and Chemical Engineering, Shenyang Normal University, Shenyang, 110034, People's Republic of China
- National & Local United Engineering Lab for Power Battery, Faculty of Chemistry, Northeast Normal University, Changchun, 130024, People's Republic of China
| | - Yi-Zhen Tang
- School of Environmental and Municipal Engineering, Qingdao Technological University, Qingdao, 266033, People's Republic of China
| | - Xiu-Mei Pan
- National & Local United Engineering Lab for Power Battery, Faculty of Chemistry, Northeast Normal University, Changchun, 130024, People's Republic of China
| | - Zhen Zhao
- Institute of Catalysis for Energy and Environment, College of Chemistry and Chemical Engineering, Shenyang Normal University, Shenyang, 110034, People's Republic of China
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Chang Ping, Beijing 102249, People's Republic of China
| |
Collapse
|
4
|
Jara-Toro RA, Barrera JA, Aranguren-Abrate JP, Taccone RA, Pino GA. Rate Coefficient and Mechanism of the OH-Initiated Degradation of 1-Chlorobutane: Atmospheric Implications. J Phys Chem A 2020; 124:229-239. [PMID: 31825215 DOI: 10.1021/acs.jpca.9b10426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
In this work, we investigate the degradation process of 1-chlorobutane, initiated by OH radicals, under atmospheric conditions (air pressure of 750 Torr and 296 K) from both experimental and theoretical approaches. In the first one, a relative kinetic method was used to obtain the rate coefficient for this reaction, while the products were identified for the first time (1-chloro-2-butanone, 1-chloro-2-butanol, 4-chloro-2-butanone, 3-hydroxy-butanaldehyde, and 3-chloro-2-butanol) using mass spectrometry, allowing suggesting a reaction mechanism. The theoretical calculations, for the reactive process, were computed using the BHandHLYP/6-311++G(d,p) level of theory, and the energies for all of the stationary points were refined at the CCSD(T) level. Five conformers for 1-chlorobutane and 33 reactive channels with OH radicals were found, which were considered to calculate the thermal rate coefficient (as the sum of the site-specific rate coefficients using canonical transition state theory). The theoretical rate coefficient (1.8 × 10-12 cm3 molecule-1 s-1) is in good agreement with the experimental value (2.22 ± 0.50) × 10-12 cm3 molecule-1 s-1 determined in this work. Finally, environmental impact indexes were calculated and a discussion on the atmospheric implications due to the emissions of this compound into the troposphere was given.
Collapse
Affiliation(s)
- Rafael A Jara-Toro
- Departamento de Fisicoquímica, Facultad de Ciencias Químicas-Universidad Nacional de Córdoba , Ciudad Universitaria , Haya de la Torre y Medina Allende , X5000HUA Córdoba , Argentina.,Centro Láser de Ciencias Moleculares-Universidad Nacional de Córdoba , Ciudad Universitaria , Haya de la Torre s/n, Pabellón Argentina , X5000HUA Córdoba , Argentina
| | - Javier A Barrera
- Departamento de Fisicoquímica, Facultad de Ciencias Químicas-Universidad Nacional de Córdoba , Ciudad Universitaria , Haya de la Torre y Medina Allende , X5000HUA Córdoba , Argentina.,Centro Láser de Ciencias Moleculares-Universidad Nacional de Córdoba , Ciudad Universitaria , Haya de la Torre s/n, Pabellón Argentina , X5000HUA Córdoba , Argentina
| | - Juan P Aranguren-Abrate
- Departamento de Fisicoquímica, Facultad de Ciencias Químicas-Universidad Nacional de Córdoba , Ciudad Universitaria , Haya de la Torre y Medina Allende , X5000HUA Córdoba , Argentina.,Centro Láser de Ciencias Moleculares-Universidad Nacional de Córdoba , Ciudad Universitaria , Haya de la Torre s/n, Pabellón Argentina , X5000HUA Córdoba , Argentina
| | - Raúl A Taccone
- Departamento de Fisicoquímica, Facultad de Ciencias Químicas-Universidad Nacional de Córdoba , Ciudad Universitaria , Haya de la Torre y Medina Allende , X5000HUA Córdoba , Argentina.,Centro Láser de Ciencias Moleculares-Universidad Nacional de Córdoba , Ciudad Universitaria , Haya de la Torre s/n, Pabellón Argentina , X5000HUA Córdoba , Argentina
| | - Gustavo A Pino
- Departamento de Fisicoquímica, Facultad de Ciencias Químicas-Universidad Nacional de Córdoba , Ciudad Universitaria , Haya de la Torre y Medina Allende , X5000HUA Córdoba , Argentina.,Centro Láser de Ciencias Moleculares-Universidad Nacional de Córdoba , Ciudad Universitaria , Haya de la Torre s/n, Pabellón Argentina , X5000HUA Córdoba , Argentina
| |
Collapse
|
5
|
Jara-Toro RA, Hernández FJ, Garavagno MDLA, Taccone RA, Pino GA. Water catalysis of the reaction between hydroxyl radicals and linear saturated alcohols (ethanol and n-propanol) at 294 K. Phys Chem Chem Phys 2018; 20:27885-27896. [DOI: 10.1039/c8cp05411h] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Water accelerates the title reaction by lowering the energy barrier and increasing the dipole moments of the reactants.
Collapse
Affiliation(s)
- Rafael A. Jara-Toro
- INFIQC (CONICET – UNC) – Ciudad Universitaria
- X5000HUA Córdoba
- Argentina
- Dpto. de Fisicoquímica – Facultad de Ciencias Químicas – Universidad Nacional de Córdoba – Ciudad Universitaria
- X5000HUA Córdoba
| | - Federico J. Hernández
- INFIQC (CONICET – UNC) – Ciudad Universitaria
- X5000HUA Córdoba
- Argentina
- Dpto. de Fisicoquímica – Facultad de Ciencias Químicas – Universidad Nacional de Córdoba – Ciudad Universitaria
- X5000HUA Córdoba
| | - María de los A. Garavagno
- INFIQC (CONICET – UNC) – Ciudad Universitaria
- X5000HUA Córdoba
- Argentina
- Dpto. de Fisicoquímica – Facultad de Ciencias Químicas – Universidad Nacional de Córdoba – Ciudad Universitaria
- X5000HUA Córdoba
| | - Raúl A. Taccone
- INFIQC (CONICET – UNC) – Ciudad Universitaria
- X5000HUA Córdoba
- Argentina
- Dpto. de Fisicoquímica – Facultad de Ciencias Químicas – Universidad Nacional de Córdoba – Ciudad Universitaria
- X5000HUA Córdoba
| | - Gustavo A. Pino
- INFIQC (CONICET – UNC) – Ciudad Universitaria
- X5000HUA Córdoba
- Argentina
- Dpto. de Fisicoquímica – Facultad de Ciencias Químicas – Universidad Nacional de Córdoba – Ciudad Universitaria
- X5000HUA Córdoba
| |
Collapse
|
6
|
Aazaad B, Lakshmipathi S. Reaction of Pentanol isomers with OH radical – A theoretical perspective. Mol Phys 2017. [DOI: 10.1080/00268976.2017.1414966] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Basheer Aazaad
- Department of Physics, Bharathiar University, Coimbatore, India
| | | |
Collapse
|
7
|
Barrera JA, Dalmasso PR, Taccone RA, Lane SI. Keto-ether and glycol-ethers in the troposphere: reactivity toward OH radicals and Cl atoms, global lifetimes, and atmospheric implications. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2017; 24:26049-26059. [PMID: 28942560 DOI: 10.1007/s11356-017-0235-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/02/2017] [Accepted: 09/14/2017] [Indexed: 06/07/2023]
Abstract
Rate coefficients for the gas-phase reactions of OH radicals and Cl atoms with 1-methoxy-2-propanone (1-M-2-PONE), 1-methoxy-2-propanol (1-M-2-POL), and 1-methoxy-2-butanol (1-M-2-BOL) were determined at room temperature and atmospheric pressure using a conventional relative-rate technique. The following absolute rate coefficients were derived: k 1(OH + 1-M-2-PONE) = (0.64 ± 0.13) × 10-11, k 2(OH + 1-M-2-BOL) = (2.19 ± 0.23) × 10-11, k 3(Cl + 1-M-2-PONE = (1.07 ± 0.24) × 10-10, k 4(Cl + 1-M-2-POL) = (2.28 ± 0.21) × 10-10, and k 5 (Cl + 1-M-2-BOL) = (2.79 ± 0.23) × 10-10, in units of cm3 molecule-1 s-1. This is the first experimental determination of k 2-k 5. These rate coefficients were used to discuss the influence of the structure on the reactivity of the studied polyfunctional organic compounds. The atmospheric implications for 1-M-2-PONE, 1-M-2-POL, and 1-M-2-BOL and their reactions were investigated estimating atmospheric parameters such as lifetimes, global warming potentials, and average photochemical ozone production. The approximate nature of these values was stressed considering that the studied oxygenated volatile organic compounds are short-lived compounds for which the calculated parameters may vary depending on chemical composition, location, and season at the emission points.
Collapse
Affiliation(s)
- Javier A Barrera
- Instituto de Investigaciones en Fisicoquímica de Córdoba (INFIQC), CONICET, Centro Láser de Ciencias Moleculares, Departamento de Fisicoquímica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba (UNC), Ciudad Universitaria, Pabellón Argentina, Ala 1, 5000, Córdoba, Argentina
| | - Pablo R Dalmasso
- Centro de Investigación y Transferencia en Ingeniería Química Ambiental (CIQA), Departamento de Ingeniería Química, Facultad Regional Córdoba, Universidad Tecnológica Nacional (UTN), Maestro López esq. Cruz Roja Argentina, 5016, Córdoba, Argentina.
| | - Raúl A Taccone
- Instituto de Investigaciones en Fisicoquímica de Córdoba (INFIQC), CONICET, Centro Láser de Ciencias Moleculares, Departamento de Fisicoquímica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba (UNC), Ciudad Universitaria, Pabellón Argentina, Ala 1, 5000, Córdoba, Argentina.
| | - Silvia I Lane
- Instituto de Investigaciones en Fisicoquímica de Córdoba (INFIQC), CONICET, Centro Láser de Ciencias Moleculares, Departamento de Fisicoquímica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba (UNC), Ciudad Universitaria, Pabellón Argentina, Ala 1, 5000, Córdoba, Argentina
| |
Collapse
|
8
|
Zogka AG, Mellouki A, Romanias MN, Bedjanian Y, Idir M, Grosselin B, Daële V. Atmospheric Chemistry of 1-Methoxy 2-Propyl Acetate: UV Absorption Cross Sections, Rate Coefficients, and Products of Its Reactions with OH Radicals and Cl Atoms. J Phys Chem A 2016; 120:9049-9062. [DOI: 10.1021/acs.jpca.6b08757] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Antonia G. Zogka
- Institut de Combustion, Aérothermique, Réactivité et Environnement (ICARE), CNRS/OSUC, 45071 Orléans Cedex 2, France
| | - Abdelwahid Mellouki
- Institut de Combustion, Aérothermique, Réactivité et Environnement (ICARE), CNRS/OSUC, 45071 Orléans Cedex 2, France
| | - Manolis N. Romanias
- Institut de Combustion, Aérothermique, Réactivité et Environnement (ICARE), CNRS/OSUC, 45071 Orléans Cedex 2, France
| | - Yuri Bedjanian
- Institut de Combustion, Aérothermique, Réactivité et Environnement (ICARE), CNRS/OSUC, 45071 Orléans Cedex 2, France
| | - Mahmoud Idir
- Institut de Combustion, Aérothermique, Réactivité et Environnement (ICARE), CNRS/OSUC, 45071 Orléans Cedex 2, France
| | - Benoit Grosselin
- Institut de Combustion, Aérothermique, Réactivité et Environnement (ICARE), CNRS/OSUC, 45071 Orléans Cedex 2, France
| | - Véronique Daële
- Institut de Combustion, Aérothermique, Réactivité et Environnement (ICARE), CNRS/OSUC, 45071 Orléans Cedex 2, France
| |
Collapse
|