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Kim KJ, Gwon Y, An EJ, Lee J, Jo JH, Park S, Chi WS. Hydroxyl-functionalized microporous polymer membranes with tunable para position substituent benzaldehydes for gas separation. CHEMOSPHERE 2024; 363:142926. [PMID: 39048047 DOI: 10.1016/j.chemosphere.2024.142926] [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: 03/21/2024] [Revised: 06/22/2024] [Accepted: 07/21/2024] [Indexed: 07/27/2024]
Abstract
We report hydroxyl-functionalized microporous polymers with tunable benzaldehyde groups for gas separation membranes. These polymers were synthesized via acid-catalyzed Friedel-Crafts polycondensation. The tunability in d-spacing and fractional free volume of these polymers depends on the para position substituents (-H, -F, -Cl, and -Br) of the benzaldehyde. Specifically, the size and polarity of the para position substituent influence the polymer chain-packing structure. Consequently, the hydroxyl-functionalized microporous polymer membrane with a larger para position substituent in the benzaldehyde group exhibited improved gas permeability. This improvement is due to enhanced gas diffusivity resulting from the inefficient polymer chain-packing structure. Furthermore, these membranes demonstrated enhanced CO2 plasticization resistance, attributable to the rigid, contorted polymer structure and the hydrogen bonding interactions between hydroxyl groups. This study provides insights into the relationship between the polymer chain-packing structure, tunable para position substituents, and molecular transport.
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Affiliation(s)
- Ki Jung Kim
- Department of Polymer Engineering, Graduate School, Chonnam National University, 77 Yongbong-ro, Buk-gu, Gwangju, 61186, Republic of Korea
| | - Yeongseo Gwon
- Advanced Materials Division, Korea Research Institute of Chemical Technology, 141 Gajeong-ro, Yuseong-gu, Daejeon, 34114, Republic of Korea
| | - Eun Ji An
- Department of Polymer Engineering, Graduate School, Chonnam National University, 77 Yongbong-ro, Buk-gu, Gwangju, 61186, Republic of Korea
| | - Jieun Lee
- Department of Polymer Engineering, Graduate School, Chonnam National University, 77 Yongbong-ro, Buk-gu, Gwangju, 61186, Republic of Korea
| | - Jin Hui Jo
- Department of Polymer Engineering, Graduate School, Chonnam National University, 77 Yongbong-ro, Buk-gu, Gwangju, 61186, Republic of Korea
| | - Sungmin Park
- Advanced Materials Division, Korea Research Institute of Chemical Technology, 141 Gajeong-ro, Yuseong-gu, Daejeon, 34114, Republic of Korea.
| | - Won Seok Chi
- Department of Polymer Engineering, Graduate School, Chonnam National University, 77 Yongbong-ro, Buk-gu, Gwangju, 61186, Republic of Korea; School of Polymer Science and Engineering, Chonnam National University, 77 Yongbong-ro, Buk-gu, Gwangju, 61186, Republic of Korea.
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Zalaltdinova AV, Sadykova YM, Gazizov AS, Smailov AK, Syakaev VV, Gerasimova DP, Chugunova EA, Akylbekov NI, Zhapparbergenov RU, Appazov NO, Burilov AR, Pudovik MA, Alabugin IV, Sinyashin OG. Superelectrophilic Activation of Phosphacoumarins towards Weak Nucleophiles via Brønsted Acid Assisted Brønsted Acid Catalysis. Int J Mol Sci 2024; 25:6327. [PMID: 38928034 PMCID: PMC11203683 DOI: 10.3390/ijms25126327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2024] [Revised: 05/30/2024] [Accepted: 05/31/2024] [Indexed: 06/28/2024] Open
Abstract
The electrophilic activation of various substrates via double or even triple protonation in superacidic media enables reactions with extremely weak nucleophiles. Despite the significant progress in this area, the utility of organophosphorus compounds as superelectrophiles still remains limited. Additionally, the most common superacids require a special care due to their high toxicity, exceptional corrosiveness and moisture sensitivity. Herein, we report the first successful application of the "Brønsted acid assisted Brønsted acid" concept for the superelectrophilic activation of 2-hydroxybenzo[e][1,2]oxaphosphinine 2-oxides (phosphacoumarins). The pivotal role is attributed to the tendency of the phosphoryl moiety to form hydrogen-bonded complexes, which enables the formation of dicationic species and increases the electrophilicity of the phosphacoumarin. This unmasks the reactivity of phosphacoumarins towards non-activated aromatics, while requiring only relatively non-benign trifluoroacetic acid as the reaction medium.
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Affiliation(s)
- Alena V. Zalaltdinova
- FRC Kazan Scientific Center, Arbuzov Institute of Organic and Physical Chemistry, Russian Academy of Science, Arbuzova Str., 8, 420088 Kazan, Russia; (A.V.Z.); (V.V.S.); (D.P.G.); (A.R.B.)
| | - Yulia M. Sadykova
- FRC Kazan Scientific Center, Arbuzov Institute of Organic and Physical Chemistry, Russian Academy of Science, Arbuzova Str., 8, 420088 Kazan, Russia; (A.V.Z.); (V.V.S.); (D.P.G.); (A.R.B.)
| | - Almir S. Gazizov
- FRC Kazan Scientific Center, Arbuzov Institute of Organic and Physical Chemistry, Russian Academy of Science, Arbuzova Str., 8, 420088 Kazan, Russia; (A.V.Z.); (V.V.S.); (D.P.G.); (A.R.B.)
| | - Atabek K. Smailov
- Kazan National Research Technological University, Karl Marx Str., 68, 420015 Kazan, Russia
| | - Victor V. Syakaev
- FRC Kazan Scientific Center, Arbuzov Institute of Organic and Physical Chemistry, Russian Academy of Science, Arbuzova Str., 8, 420088 Kazan, Russia; (A.V.Z.); (V.V.S.); (D.P.G.); (A.R.B.)
| | - Daria P. Gerasimova
- FRC Kazan Scientific Center, Arbuzov Institute of Organic and Physical Chemistry, Russian Academy of Science, Arbuzova Str., 8, 420088 Kazan, Russia; (A.V.Z.); (V.V.S.); (D.P.G.); (A.R.B.)
| | - Elena A. Chugunova
- FRC Kazan Scientific Center, Arbuzov Institute of Organic and Physical Chemistry, Russian Academy of Science, Arbuzova Str., 8, 420088 Kazan, Russia; (A.V.Z.); (V.V.S.); (D.P.G.); (A.R.B.)
| | - Nurgali I. Akylbekov
- Laboratory of Engineering Profile “Physical and Chemical Methods of Analysis”, Korkyt Ata Kyzylorda University, Aitekebie Str., 29A, Kyzylorda 120014, Kazakhstan; (N.I.A.)
- “CNEC” LLP, Dariger Ali Str., Kyzylorda 120001, Kazakhstan
| | - Rakhmetulla U. Zhapparbergenov
- Laboratory of Engineering Profile “Physical and Chemical Methods of Analysis”, Korkyt Ata Kyzylorda University, Aitekebie Str., 29A, Kyzylorda 120014, Kazakhstan; (N.I.A.)
- “DPS Kyzylorda” LLP, Amangeldy Imanov Str., 112A, Kyzylorda 120008, Kazakhstan
| | - Nurbol O. Appazov
- Laboratory of Engineering Profile “Physical and Chemical Methods of Analysis”, Korkyt Ata Kyzylorda University, Aitekebie Str., 29A, Kyzylorda 120014, Kazakhstan; (N.I.A.)
- “CNEC” LLP, Dariger Ali Str., Kyzylorda 120001, Kazakhstan
| | - Alexander R. Burilov
- FRC Kazan Scientific Center, Arbuzov Institute of Organic and Physical Chemistry, Russian Academy of Science, Arbuzova Str., 8, 420088 Kazan, Russia; (A.V.Z.); (V.V.S.); (D.P.G.); (A.R.B.)
| | - Michail A. Pudovik
- FRC Kazan Scientific Center, Arbuzov Institute of Organic and Physical Chemistry, Russian Academy of Science, Arbuzova Str., 8, 420088 Kazan, Russia; (A.V.Z.); (V.V.S.); (D.P.G.); (A.R.B.)
| | - Igor V. Alabugin
- Department of Chemistry and Biochemistry, Florida State University, Tallahassee, FL 32306, USA
| | - Oleg G. Sinyashin
- FRC Kazan Scientific Center, Arbuzov Institute of Organic and Physical Chemistry, Russian Academy of Science, Arbuzova Str., 8, 420088 Kazan, Russia; (A.V.Z.); (V.V.S.); (D.P.G.); (A.R.B.)
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3
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Henkensmeier D, Cho WC, Jannasch P, Stojadinovic J, Li Q, Aili D, Jensen JO. Separators and Membranes for Advanced Alkaline Water Electrolysis. Chem Rev 2024; 124:6393-6443. [PMID: 38669641 PMCID: PMC11117188 DOI: 10.1021/acs.chemrev.3c00694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 01/23/2024] [Accepted: 04/01/2024] [Indexed: 04/28/2024]
Abstract
Traditionally, alkaline water electrolysis (AWE) uses diaphragms to separate anode and cathode and is operated with 5-7 M KOH feed solutions. The ban of asbestos diaphragms led to the development of polymeric diaphragms, which are now the state of the art material. A promising alternative is the ion solvating membrane. Recent developments show that high conductivities can also be obtained in 1 M KOH. A third technology is based on anion exchange membranes (AEM); because these systems use 0-1 M KOH feed solutions to balance the trade-off between conductivity and the AEM's lifetime in alkaline environment, it makes sense to treat them separately as AEM WE. However, the lifetime of AEM increased strongly over the last 10 years, and some electrode-related issues like oxidation of the ionomer binder at the anode can be mitigated by using KOH feed solutions. Therefore, AWE and AEM WE may get more similar in the future, and this review focuses on the developments in polymeric diaphragms, ion solvating membranes, and AEM.
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Affiliation(s)
- Dirk Henkensmeier
- Hydrogen
· Fuel Cell Research Center, Korea
Institute of Science and Technology, Seoul 02792, Republic of Korea
- Division
of Energy & Environment Technology, KIST School, University of Science and Technology, Seoul 02792, Republic of Korea
- KU-KIST
Green School, Korea University, Seoul 02841, Republic of Korea
| | - Won-Chul Cho
- Department
of Future Energy Convergence, Seoul National
University of Science & Technology, 232 Gongreung-ro, Nowon-gu, Seoul 01811, Korea
| | - Patric Jannasch
- Polymer
& Materials Chemistry, Department of Chemistry, Lund University, 221 00 Lund, Sweden
| | | | - Qingfeng Li
- Department
of Energy Conversion and Storage, Technical
University of Denmark (DTU), Fysikvej 310, 2800 Kgs. Lyngby, Denmark
| | - David Aili
- Department
of Energy Conversion and Storage, Technical
University of Denmark (DTU), Fysikvej 310, 2800 Kgs. Lyngby, Denmark
| | - Jens Oluf Jensen
- Department
of Energy Conversion and Storage, Technical
University of Denmark (DTU), Fysikvej 310, 2800 Kgs. Lyngby, Denmark
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Gjoshi S, Loukopoulou P, Plevova M, Hnat J, Bouzek K, Deimede V. Cycloaliphatic Quaternary Ammonium Functionalized Poly(oxindole biphenyl) Based Anion-Exchange Membranes for Water Electrolysis: Stability and Performance. Polymers (Basel) 2023; 16:99. [PMID: 38201764 PMCID: PMC10780940 DOI: 10.3390/polym16010099] [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: 12/10/2023] [Revised: 12/22/2023] [Accepted: 12/26/2023] [Indexed: 01/12/2024] Open
Abstract
Mechanically robust anion-exchange membranes (AEMs) with high conductivity and long-term alkali resistance are needed for water electrolysis application. In this work, aryl-ether free polyaromatics containing isatin moieties were prepared via super acid-catalyzed copolymerization, followed by functionalization with alkaline stable cyclic quaternary ammonium (QA) cationic groups, to afford high performance AEMs for application in water electrolysis. The incorporation of side functional cationic groups (pyrrolidinium and piperidinium) onto a polymer backbone via a flexible alkyl spacer aimed at conductivity and alkaline stability improvement. The effect of cation structure on the properties of prepared AEMs was thoroughly studied. Pyrrolidinium- and piperidinium-based AEMs showed similar electrolyte uptakes and no obvious phase separation, as revealed by SAXS and further supported by AFM and TEM data. In addition, these AEMs displayed high conductivity values (81. 5 and 120 mS cm-1 for pyrrolidinium- and piperidinium-based AEM, respectively, at 80 °C) and excellent alkaline stability after 1 month aging in 2M KOH at 80 °C. Especially, a pyrrolidinium-based AEM membrane preserved 87% of its initial conductivity value, while at the same time retaining its flexibility and mechanical robustness after storage in alkaline media (2M KOH) for 1 month at 80 °C. Based on 1H NMR data, the conductivity loss observed after the aging test is mainly related to the piperidinium degradation that took place, probably via ring-opening Hofmann elimination, alkyl spacer scission and nucleophilic substitution reactions as well. The synthesized AEMs were also tested in an alkaline water electrolysis cell. Piperidinium-based AEM showed superior performance compared to its pyrrolidinium analogue, owing to its higher conductivity as revealed by EIS data, further confirming the ex situ conductivity measurements.
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Affiliation(s)
- Sara Gjoshi
- Department of Chemistry, University of Patras, GR-26504 Patras, Greece; (S.G.); (P.L.)
| | - Paraskevi Loukopoulou
- Department of Chemistry, University of Patras, GR-26504 Patras, Greece; (S.G.); (P.L.)
| | - Michaela Plevova
- Department of Inorganic Technology, University of Chemistry and Technology, Prague, Technická 5, 16628 Prague, Czech Republic; (M.P.); (J.H.); (K.B.)
| | - Jaromir Hnat
- Department of Inorganic Technology, University of Chemistry and Technology, Prague, Technická 5, 16628 Prague, Czech Republic; (M.P.); (J.H.); (K.B.)
| | - Karel Bouzek
- Department of Inorganic Technology, University of Chemistry and Technology, Prague, Technická 5, 16628 Prague, Czech Republic; (M.P.); (J.H.); (K.B.)
| | - Valadoula Deimede
- Department of Chemistry, University of Patras, GR-26504 Patras, Greece; (S.G.); (P.L.)
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Yu Z, Gao WT, Liu YJ, Zhang QG, Zhu AM, Liu QL. Fluorinated poly(p-triphenyl piperidine) anion exchange membranes with robust dimensional stability for fuel cells. J Colloid Interface Sci 2023; 651:404-414. [PMID: 37549525 DOI: 10.1016/j.jcis.2023.08.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Revised: 07/25/2023] [Accepted: 08/02/2023] [Indexed: 08/09/2023]
Abstract
Anion exchange membrane fuel cells (AEMFCs), which are more economical than proton exchange membrane fuel cells (PEMFCs), stand out in the context of the rapid development of renewable energy. Superacid-catalyzed ether-free aromatic polymers have recently received a lot of attention due to their exceptional performance, but their development has been hampered by the trade-off between the dimensional stability and ionic conductivity of anion exchange membranes (AEMs). Here, we introduced fluoroketones containing different numbers of fluorinated groups (x = 0, 3 and 6) in the main chain of p-terphenyl piperidine because of the favorable hydrophobic properties of fluorinated groups. The results show that fluorinated AEMs can enhance OH- conductivity by building more aggregated hydrophilic channels while ensuring dimensional stability. The PTF6-QAPTP AEM with more fluorinated groups has the most excellent performance at 80 °C with an OH- conductivity of 142.7 mS cm-1 and a swelling ratio (SR) of only 4.55 %. Additionally, it exhibits good alkali durability, with the OH- conductivity and quaternary ammonium (QA) cation retaining at 93.45% and 92.6%, respectively, after immersion in a 2 M NaOH solution at 80 °C for 1200 h. In addition, the power density of the PTF6-QAPTP based single cell reaches 849 mW cm-2 when the current density is 1600 mA cm-2. The PTF6-QAPTP based cell has a voltage retention of 88% after 80 h of stability testing at a constant current density of 300 mA cm-2 at 80 °C.
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Affiliation(s)
- Ze Yu
- Department of Chemical & Biochemical Engineering, Fujian Provincial Key Laboratory of Theoretical and Computational Chemistry, The College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, PR China
| | - Wei Ting Gao
- Department of Chemical & Biochemical Engineering, Fujian Provincial Key Laboratory of Theoretical and Computational Chemistry, The College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, PR China
| | - Ying Jie Liu
- Department of Chemical & Biochemical Engineering, Fujian Provincial Key Laboratory of Theoretical and Computational Chemistry, The College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, PR China
| | - Qiu Gen Zhang
- Department of Chemical & Biochemical Engineering, Fujian Provincial Key Laboratory of Theoretical and Computational Chemistry, The College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, PR China
| | - Ai Mei Zhu
- Department of Chemical & Biochemical Engineering, Fujian Provincial Key Laboratory of Theoretical and Computational Chemistry, The College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, PR China
| | - Qing Lin Liu
- Department of Chemical & Biochemical Engineering, Fujian Provincial Key Laboratory of Theoretical and Computational Chemistry, The College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, PR China.
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Cetina-Mancilla E, Reyes-García GA, Rodríguez-Molina M, Zolotukhin MG, Vivaldo-Lima E, Ortencia González-Díaz M, Ramos-Ortiz G. Room temperature, simple and efficient synthesis and functionalization of aromatic poly(arylene sulfide)s, poly(arylene sulfoxide)s and poly(arylene sulfone)s. Eur Polym J 2022. [DOI: 10.1016/j.eurpolymj.2022.111800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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7
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Xu F, Chen Y, Li J, Han Y, Lin B, Ding J. Robust poly(alkyl–fluorene isatin) proton exchange membranes grafted with pendant sulfonate groups for proton exchange membrane fuel cells. J Memb Sci 2022. [DOI: 10.1016/j.memsci.2022.121045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
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8
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Polymer materials derived from the SEAr reaction for gas separation applications. POLYMER 2022. [DOI: 10.1016/j.polymer.2022.125647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Cruz-Rosado A, Romero-Hernández JE, Ríos-López M, López-Morales S, Cedillo G, Ríos-Ruiz LM, Cetina-Mancilla E, Palacios-Alquisira J, Zolotukhin MG, Vivaldo-Lima E. Molecular weight development in the superacid-catalyzed polyhydroxyalkylation of 1-propylisatin and biphenyl at stoichiometric conditions. POLYMER 2022. [DOI: 10.1016/j.polymer.2022.124616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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10
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Liu M, Hu X, Hu B, Liu L, Li N. Soluble poly(aryl piperidinium) with extended aromatic segments as anion exchange membranes for alkaline fuel cells and water electrolysis. J Memb Sci 2022. [DOI: 10.1016/j.memsci.2021.119966] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Aristizábal SL, Habboub OS, Pulido BA, Cetina-Mancilla E, Olvera LI, Forster M, Nunes SP, Scherf U, Zolotukhin MG. One-Step, Room Temperature Synthesis of Well-Defined, Organo-Soluble Multifunctional Aromatic Polyimides. Macromolecules 2021. [DOI: 10.1021/acs.macromol.1c01768] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Sandra L. Aristizábal
- Biological and Environmental Science and Engineering Division (BESE), Advanced Membranes and Porous Materials Center (AMPM), King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia
| | - Ola S. Habboub
- Biological and Environmental Science and Engineering Division (BESE), Advanced Membranes and Porous Materials Center (AMPM), King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia
| | - Bruno A. Pulido
- Biological and Environmental Science and Engineering Division (BESE), Advanced Membranes and Porous Materials Center (AMPM), King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia
| | - Enoc Cetina-Mancilla
- Universidad Nacional Autónoma de México, Instituto de Investigaciones en Materiales, Circuito Exterior, Ciudad Universitaria, Coyoacán, Ciudad de México 04510, México
| | - Lilian I. Olvera
- Universidad Nacional Autónoma de México, Instituto de Investigaciones en Materiales, Circuito Exterior, Ciudad Universitaria, Coyoacán, Ciudad de México 04510, México
| | - Michael Forster
- Wuppertal Center for Smart Materials & Systems, Bergische Universität Wuppertal, Gaußstr. 20, D-42119 Wuppertal, Germany
| | - Suzana P. Nunes
- Biological and Environmental Science and Engineering Division (BESE), Advanced Membranes and Porous Materials Center (AMPM), King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia
| | - Ullrich Scherf
- Wuppertal Center for Smart Materials & Systems, Bergische Universität Wuppertal, Gaußstr. 20, D-42119 Wuppertal, Germany
| | - Mikhail G. Zolotukhin
- Universidad Nacional Autónoma de México, Instituto de Investigaciones en Materiales, Circuito Exterior, Ciudad Universitaria, Coyoacán, Ciudad de México 04510, México
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Weng Y, Li Q, Li J, Gao Z, Zou L, Ma X. Facile synthesis of Bi-functionalized intrinsic microporous polymer with fully carbon backbone for gas separation application. Sep Purif Technol 2021. [DOI: 10.1016/j.seppur.2021.119681] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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13
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Kasi B, Kaliaperumal N, Murugesan V. Facile synthesis of alkylated phenothiazine-isatin polymers by super acid catalyst: Effect of alkyl chain length on the properties. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130714] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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14
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Rational design of comb-shaped poly(arylene indole piperidinium) to enhance hydroxide ion transport for H2/O2 fuel cell. J Memb Sci 2021. [DOI: 10.1016/j.memsci.2021.119335] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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15
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Zhu Z, Dong H, Li K, Li Q, Li J, Ma X. One-step synthesis of hydroxyl-functionalized fully carbon main chain PIMs via a Friedel-Crafts reaction for efficient gas separation. Sep Purif Technol 2021. [DOI: 10.1016/j.seppur.2021.118313] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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16
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Li Z, Yu R, Liu C, Zheng J, Guo J, Sherazi TA, Li S, Zhang S. Preparation and characterization of side-chain poly(aryl ether ketone) anion exchange membranes by superacid-catalyzed reaction. POLYMER 2021. [DOI: 10.1016/j.polymer.2021.123639] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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Esteban N, Ferrer ML, Ania CO, de la Campa JG, Lozano ÁE, Álvarez C, Miguel JA. Porous Organic Polymers Containing Active Metal Centers for Suzuki-Miyaura Heterocoupling Reactions. ACS APPLIED MATERIALS & INTERFACES 2020; 12:56974-56986. [PMID: 33305572 DOI: 10.1021/acsami.0c16184] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
A new generation of confined palladium(II) catalysts covalently attached inside of porous organic polymers (POPs) has been attained. The synthetic approach employed was straightforward, and there was no prerequisite for making any modification of the precursor polymer. First, POP-based catalytic supports were obtained by reacting one symmetric trifunctional aromatic monomer (1,3,5-triphenylbenzene) with two ketones having electron-withdrawing groups (4,5-diazafluoren-9-one, DAFO, and isatin) in superacidic media. The homopolymers and copolymers were made using stoichiometric ratios between the functional groups, and they were obtained with quantitative yields after the optimization of reaction conditions. Moreover, the number of chelating groups (bipyridine moieties) available to bind Pd(II) ions to the catalyst supports was modified using different DAFO/isatin ratios. The resulting amorphous polymers and copolymers showed high thermal stability, above 500 °C, and moderate-high specific surface areas (from 760 to 935 m2 g-1), with high microporosity contribution (from 64 to 77%). Next, POP-supported Pd(II) catalysts were obtained by simple immersion of the catalyst supports in a palladium(II) acetate solution, observing that the metal content was similar to that theoretically expected according to the amount of bipyridine groups present. The catalytic activity of these heterogeneous catalysts was explored for the synthesis of biphenyl and terphenyl compounds, via the Suzuki-Miyaura cross-coupling reaction using a green solvent (ethanol/water), low palladium loads, and aerobic conditions. The findings showed excellent catalytic activity with quantitative product yields. Additionally, the recyclability of the catalysts, by simply washing it with ethanol, was excellent, with a sp2-sp2 coupling yield higher than 95% after five cycles of use. Finally, the feasibility of these catalysts to be employed in tangible organic reactions was assessed. Thus, the synthesis of a bulky compound, 4,4'-dimethoxy-5'-tert-butyl-m-terphenylene, which is a precursor of a thermal rearrangement monomer, was scaled-up to 2 g, with high conversion and 96% yield of the pure product.
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Affiliation(s)
- Noelia Esteban
- IU CINQUIMA, Universidad de Valladolid, Paseo Belén 5, E-47011 Valladolid, Spain
| | - María L Ferrer
- Materials Science Factory, Instituto de Ciencia de Materiales de Madrid, ICMM-CSIC, Campus de Cantoblanco, 28049 Madrid, Spain
| | - Conchi O Ania
- CEMHTI CNRS (UPR 3079), University of Orléans, 45071 Orléans, France
| | - José G de la Campa
- Department of Applied Macromolecular Chemistry, Instituto de Ciencia y Tecnología de Polímeros, ICTP-CSIC, Juan de la Cierva 3, E-28006 Madrid, Spain
| | - Ángel E Lozano
- Department of Applied Macromolecular Chemistry, Instituto de Ciencia y Tecnología de Polímeros, ICTP-CSIC, Juan de la Cierva 3, E-28006 Madrid, Spain
- SMAP, UA-UVA_CSIC, Associated Research Unit to CSIC, Universidad de Valladolid, Paseo Belén 7, E-47011 Valladolid, Spain
| | - Cristina Álvarez
- Department of Applied Macromolecular Chemistry, Instituto de Ciencia y Tecnología de Polímeros, ICTP-CSIC, Juan de la Cierva 3, E-28006 Madrid, Spain
- SMAP, UA-UVA_CSIC, Associated Research Unit to CSIC, Universidad de Valladolid, Paseo Belén 7, E-47011 Valladolid, Spain
| | - Jesús A Miguel
- IU CINQUIMA, Universidad de Valladolid, Paseo Belén 5, E-47011 Valladolid, Spain
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18
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Li Z, Guo J, Zheng J, Sherazi TA, Li S, Zhang S. A Microporous Polymer with Suspended Cations for Anion Exchange Membrane Fuel Cells. Macromolecules 2020. [DOI: 10.1021/acs.macromol.0c01948] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Ziqin Li
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China
- University of Science and Technology of China, Hefei 230026, China
| | - Jing Guo
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China
| | - Jifu Zheng
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China
| | - Tauqir A. Sherazi
- Department of Chemistry, COMSATS University Islamabad, Abbottabad Campus, Abbottabad 22060, Pakistan
| | - Shenghai Li
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China
- University of Science and Technology of China, Hefei 230026, China
| | - Suobo Zhang
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China
- University of Science and Technology of China, Hefei 230026, China
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19
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Zhang H, Li Z, Hu L, Gao L, Di M, Du Y, Yan X, Dai Y, Ruan X, He G. Covalent/ionic co-crosslinking constructing ultra-densely functionalized ether-free poly(biphenylene piperidinium) amphoteric membranes for vanadium redox flow batteries. Electrochim Acta 2020. [DOI: 10.1016/j.electacta.2020.136879] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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20
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Romero‐Hernández JE, Cruz‐Rosado A, Vivaldo‐Lima E, Palacios‐Alquisira J, Zolotukhin MG. Analysis of the Competition between Cyclization and Linear Chain Growth in Kinetically Controlled A
2
+ B
2
Step‐Growth Polymerizations Using Modeling Tools. MACROMOL THEOR SIMUL 2020. [DOI: 10.1002/mats.202000050] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Juan Enrique Romero‐Hernández
- Facultad de Química Departamento de Ingeniería Química Universidad Nacional Autónoma de México Ciudad de México 04510 México
| | - Alfredo Cruz‐Rosado
- Facultad de Química Departamento de Ingeniería Química Universidad Nacional Autónoma de México Ciudad de México 04510 México
| | - Eduardo Vivaldo‐Lima
- Facultad de Química Departamento de Ingeniería Química Universidad Nacional Autónoma de México Ciudad de México 04510 México
| | - Joaquín Palacios‐Alquisira
- Facultad de Química Departamento de Fisicoquímica Universidad Nacional Autónoma de México Ciudad de México 04510 México
| | - Mikhail G. Zolotukhin
- Instituto de Investigaciones en Materiales Universidad Nacional Autónoma de México Ciudad de México 04510 México
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21
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Klumpp DA, Anokhin MV. Superelectrophiles: Recent Advances. Molecules 2020; 25:E3281. [PMID: 32707680 PMCID: PMC7397018 DOI: 10.3390/molecules25143281] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 07/14/2020] [Accepted: 07/14/2020] [Indexed: 01/11/2023] Open
Abstract
Superelectrophiles are reactive species that often carry multiple positive charges. They have been useful in numerous synthetic methods and they often exhibit highly unusual reactivities. Recent advances in superelectrophile chemistry are discussed in this review.
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Affiliation(s)
- Douglas A. Klumpp
- Department of Chemistry and Biochemistry, Norther Illinois University, DeKalb, IL 60178, USA;
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22
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Cetina-Mancilla E, Olvera LI, Balmaseda J, Forster M, Ruiz-Treviño FA, Cárdenas J, Vivaldo-Lima E, Zolotukhin MG. Well-defined, linear, wholly aromatic polymers with controlled content and position of pyridine moieties in macromolecules from one-pot, room temperature, metal-free step-polymerizations. Polym Chem 2020. [DOI: 10.1039/d0py00946f] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Synthesis of processable, aromatic pyridine-containing polymers has always been a great challenge.
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Affiliation(s)
- Enoc Cetina-Mancilla
- Instituto de Investigaciones en Materiales
- Universidad Nacional Autónoma de México
- Apartado Postal 70-360
- Ciudad Universitaria
- 04510 Ciudad de México
| | - Lilian I. Olvera
- Instituto de Investigaciones en Materiales
- Universidad Nacional Autónoma de México
- Apartado Postal 70-360
- Ciudad Universitaria
- 04510 Ciudad de México
| | - Jorge Balmaseda
- Instituto de Investigaciones en Materiales
- Universidad Nacional Autónoma de México
- Apartado Postal 70-360
- Ciudad Universitaria
- 04510 Ciudad de México
| | - Michael Forster
- Institute for Polymer Technology
- Bergische Wuppertal University
- D-42097 Wuppertal
- Germany
| | - F. Alberto Ruiz-Treviño
- Departamento de Ingeniería y Ciencias Químicas
- Universidad Iberoamericana
- 01219 Ciudad de México
- Mexico
| | - Jorge Cárdenas
- Instituto de Química
- Universidad Nacional Autónoma de México
- Apartado Postal 70-360
- Ciudad Universitaria
- 04510 Ciudad de México
| | - Eduardo Vivaldo-Lima
- Departamento de Ingeniería Química
- Facultad de Química
- Universidad Nacional Autónoma de México
- Ciudad de México
- Mexico
| | - Mikhail G. Zolotukhin
- Instituto de Investigaciones en Materiales
- Universidad Nacional Autónoma de México
- Apartado Postal 70-360
- Ciudad Universitaria
- 04510 Ciudad de México
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23
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Yan X, Zhang H, Hu Z, Li L, Hu L, Li Z, Gao L, Dai Y, Jian X, He G. Amphoteric-Side-Chain-Functionalized "Ether-Free" Poly(arylene piperidinium) Membrane for Advanced Redox Flow Battery. ACS APPLIED MATERIALS & INTERFACES 2019; 11:44315-44324. [PMID: 31670931 DOI: 10.1021/acsami.9b15872] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
To solve the stability issue of cost-effective nonfluorinated membranes, an ether-free poly(arylene piperidinium) (PBPip)-based membrane is first applied in redox flow batteries (RFBs). For improved efficiencies of RFB, amphoteric side chains are introduced onto the PBPip. Without an ether bond in the polymer backbone, the membrane shows a good stability in a strong oxidation environment. The Fourier transform infrared (FTIR) spectra exhibit no obvious changes over 30 days of oxidation test. Different from traditional blended amphoteric membranes, the amphoteric side chain allows both cation- and anion-exchange capacities to increase with grafting degree, which leads to a very high total ion-exchange capacity (IEC) (4.19 mmol g-1). Outstanding ion-conduction ability (area resistance: 0.22 Ω cm2) comparable to Nafion 212 (0.24 Ω cm2) is consequently achieved. Ionic cross-linking structure between cationic and anionic groups results in a low swelling rate (13.9%). Combined with the repelling effect of positively charged piperidinium, a low VO2+ permeability (1.31 × 10-8 cm2 s-1) is accomplished. On the basis of these good properties, the membrane exhibits excellent vanadium battery performances, especially at high current densities. The VE and EE both exceed 80% even at 200 mA cm-2. The battery performances have no obvious reductions after 500 cycles. These results indicate that this work provides a new orientation to design the membrane for RFB.
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24
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25
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Mancilla EC, Hernández-Martínez H, Zolotukhin MG, Ruiz-Treviño FA, González-Díaz MO, Cardenas J, Scherf U. POXINAR Membrane Family for Gas Separation. Ind Eng Chem Res 2019. [DOI: 10.1021/acs.iecr.9b02656] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Enoc Cetina Mancilla
- Instituto de Investigaciones en Materiales, Universidad Nacional Autónoma de México, Apartado Postal 70-360, Ciudad Universitaria, Coyoacán, 04510 México D. F., Mexico
| | - Hugo Hernández-Martínez
- Departamento de Ingeniería y Ciencias Químicas, Universidad Iberoamericana, Pról. Paseo de la Reforma No. 880, Lomas
de Santa Fe, 01219 México D. F., Mexico
| | - Mikhail G. Zolotukhin
- Instituto de Investigaciones en Materiales, Universidad Nacional Autónoma de México, Apartado Postal 70-360, Ciudad Universitaria, Coyoacán, 04510 México D. F., Mexico
| | - F. Alberto Ruiz-Treviño
- Departamento de Ingeniería y Ciencias Químicas, Universidad Iberoamericana, Pról. Paseo de la Reforma No. 880, Lomas
de Santa Fe, 01219 México D. F., Mexico
| | - María Ortencia González-Díaz
- CONACYT - Centro de Investigación Científica de Yucatán, A.C., Calle 43 No. 130, Chuburná de Hidalgo, 97205 Mérida, Yucatán, Mexico
| | - Jorge Cardenas
- Instituto de Química, Universidad Nacional Autónoma de México, Apartado
Postal 70-360, Ciudad Universitaria, Coyoacán, 04510 México D. F., Mexico
| | - Ullrich Scherf
- Macromolecular Chemistry Group, Wuppertal University, Gauss-Strasse 20, D-42097 Wuppertal, Germany
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26
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Super acid-catalyzed polymerization of phenothiazine and modified isatin. APPLIED PETROCHEMICAL RESEARCH 2019. [DOI: 10.1007/s13203-019-0229-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
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27
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Solvent and thermal resistant ultrafiltration membranes from alkyne-functionalized high-performance polymers. J Memb Sci 2018. [DOI: 10.1016/j.memsci.2018.07.025] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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28
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Ortiz-Espinoza J, Ruiz-Treviño FA, Hernández-Martínez H, Aguilar-Vega MJ, Zolotukhin MG. Gas Transport Properties in Cross-Linked and Vacuum Annealed Poly(oxyindole biphenylylene) Membranes. Ind Eng Chem Res 2018. [DOI: 10.1021/acs.iecr.8b02735] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jesús Ortiz-Espinoza
- Departamento de Ingeniería y Ciencias Químicas, Universidad Iberoamericana, Prol. Paseo de la Reforma No. 880, Lomas de Santa Fe, 01219 Ciudad de México, Mexico
| | - F. Alberto Ruiz-Treviño
- Departamento de Ingeniería y Ciencias Químicas, Universidad Iberoamericana, Prol. Paseo de la Reforma No. 880, Lomas de Santa Fe, 01219 Ciudad de México, Mexico
| | - Hugo Hernández-Martínez
- Departamento de Ingeniería y Ciencias Químicas, Universidad Iberoamericana, Prol. Paseo de la Reforma No. 880, Lomas de Santa Fe, 01219 Ciudad de México, Mexico
| | - Manuel J. Aguilar-Vega
- Unidad de Materiales, Centro de Investigación Científica de Yucatán, A. C., Calle 43 por 32 y 34 No. 130, Chuburná de Hidalgo, 97205 Mérida, Yucatán, Mexico
| | - Mikhail G. Zolotukhin
- Instituto de Investigación en Materiales, Universidad Nacional Autónoma de México, Apartado Postal 70-360, CU, Coyoacán, 04510 Ciudad de México, Mexico
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29
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Hernández-Martínez H, Ruiz-Treviño FA, Ortiz-Espinoza J, Aguilar-Vega MJ, Zolotukhin MG, Marcial-Hernandez R, Olvera LI. Simultaneous Thermal Cross-Linking and Decomposition of Side Groups to Mitigate Physical Aging in Poly(oxyindole biphenylylene) Gas Separation Membranes. Ind Eng Chem Res 2018. [DOI: 10.1021/acs.iecr.8b00529] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Hugo Hernández-Martínez
- Departamento de Ingeniería y Ciencias Químicas, Universidad Iberoamericana, Prol. Paseo de la Reforma No. 880, Lomas de Santa Fe, Ciudad de México 01219, México
| | - F. Alberto Ruiz-Treviño
- Departamento de Ingeniería y Ciencias Químicas, Universidad Iberoamericana, Prol. Paseo de la Reforma No. 880, Lomas de Santa Fe, Ciudad de México 01219, México
| | - J. Ortiz-Espinoza
- Departamento de Ingeniería y Ciencias Químicas, Universidad Iberoamericana, Prol. Paseo de la Reforma No. 880, Lomas de Santa Fe, Ciudad de México 01219, México
| | - Manuel J. Aguilar-Vega
- Unidad de Materiales, Centro de Investigación Científica de Yucatán, A. C., Calle 43 por 32 y 34 No. 130, Chuburná de Hidalgo, 97205, Mérida, Yucatán, México
| | - Mikhail G. Zolotukhin
- Instituto de Investigación en Materiales, Universidad Nacional Autónoma de México, Apartado Postal 70-360, CU, Coyoacán, Ciudad de México 04510, México
| | - Raymundo Marcial-Hernandez
- Instituto de Investigación en Materiales, Universidad Nacional Autónoma de México, Apartado Postal 70-360, CU, Coyoacán, Ciudad de México 04510, México
| | - Lilian I. Olvera
- CONACYT-Centro de Investigación y Desarrollo Tecnológico en Electroquímica, Parque Industrial Querétaro, Sanfandila s/n, Pedro Escobedo, 76703 Querétaro, México
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30
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31
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Poomathi N, Balaji R, Maheswari NU, Mathivanan N, Perumal PT, Balasubramanian KK, Barathi VA, Ramakrishna S. Brønsted acid catalysed eco friendly synthesis of quaternary centred C-3 functionalized oxindole derivatives. NEW J CHEM 2018. [DOI: 10.1039/c8nj02276c] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A facile atom economic and eco friendly protocol for the synthesis of biologically important quaternary centered C-3 functionalized oxindole derivatives, with a novel nucleus, in high yields has been demonstrated.
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Affiliation(s)
- Nataraj Poomathi
- Centre for Nanofibers and Nanotechnology Initiative
- National University of Singapore
- Singapore 117576
- Singapore
- CSIR-Central Leather Research Institute
| | - Ravichandran Balaji
- Centre for Advanced Studies in Botany
- University of Madras
- Chennai 600025
- India
| | - Narayanan Uma Maheswari
- CSIR-Central Leather Research Institute
- Organic and Bioorganic Chemistry Division
- Chennai 600020
- India
| | | | - Paramasivan T. Perumal
- CSIR-Central Leather Research Institute
- Organic and Bioorganic Chemistry Division
- Chennai 600020
- India
| | | | - Veluchamy Amutha Barathi
- Translational Pre-clinical Model Platform
- Singapore Eye Research Institute
- Singapore National Eye Centre
- Singapore 169856
- Singapore
| | - Seeram Ramakrishna
- Centre for Nanofibers and Nanotechnology Initiative
- National University of Singapore
- Singapore 117576
- Singapore
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32
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33
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Romero-Hernández JE, Cruz-Rosado A, Zolotukhin MG, Vivaldo-Lima E. Modeling of Superacid Catalyzed Step-Growth Polymerization of Isatin and Biphenyl or Terphenyl Monomers. MACROMOL THEOR SIMUL 2017. [DOI: 10.1002/mats.201700031] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Juan Enrique Romero-Hernández
- Facultad de Química; Departamento de Ingeniería Química; Universidad Nacional Autónoma de México; 04510 Ciudad de México México
| | - Alfredo Cruz-Rosado
- Instituto de Investigaciones en Materiales; Universidad Nacional Autónoma de México; 04510 Ciudad de México México
| | - Mikhail G. Zolotukhin
- Instituto de Investigaciones en Materiales; Universidad Nacional Autónoma de México; 04510 Ciudad de México México
| | - Eduardo Vivaldo-Lima
- Facultad de Química; Departamento de Ingeniería Química; Universidad Nacional Autónoma de México; 04510 Ciudad de México México
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34
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Microporous polymers from superacid catalyzed polymerizations of fluoroketones with p-quaterphenyl: Synthesis, characterization, and gas sorption properties. POLYMER 2016. [DOI: 10.1016/j.polymer.2016.09.021] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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35
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Sánchez-García S, Ruiz-Treviño FA, Aguilar-Vega MJ, Zolotukhin MG. Gas Permeability and Selectivity in Thermally Modified Poly(oxyindole biphenylylene) Membranes Bearing a tert-Butyl Carbonate Group. Ind Eng Chem Res 2016. [DOI: 10.1021/acs.iecr.6b01304] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Suzanne Sánchez-García
- Departamento
de Ingenierías y Departamento de Ingeniería y Ciencias
Químicas, Universidad Iberoamericana, Prolongación Paseo de la
Reforma No. 880, Lomas de Santa Fe, Ciudad
de México, México 01219
| | - F. Alberto Ruiz-Treviño
- Departamento
de Ingenierías y Departamento de Ingeniería y Ciencias
Químicas, Universidad Iberoamericana, Prolongación Paseo de la
Reforma No. 880, Lomas de Santa Fe, Ciudad
de México, México 01219
| | - Manuel J. Aguilar-Vega
- Unidad
de Materiales, Centro de Investigación Científica de Yucatán, A. C. Calle 43 No. 130, Chuburná de Hidalgo, 97200 Mérida, Yucatán, México
| | - Mikhail G. Zolotukhin
- Instituto de Investigación en Materiales, Universidad
Nacional Autónoma de México, Apartado Postal 70-360, CU, Coyoacán, Ciudad de México, México 04510
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36
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Copper-catalyzed base-accelerated direct oxidation of C–H bond to synthesize benzils, isatins, and quinoxalines with molecular oxygen as terminal oxidant. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.02.019] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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37
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Mechanistic aspects of superacid mediated condensation of polyphenols with ketones. Implications for polymer synthesis. J Mol Model 2014; 20:2474. [PMID: 25296891 DOI: 10.1007/s00894-014-2474-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2014] [Accepted: 09/21/2014] [Indexed: 10/24/2022]
Abstract
A detailed computational study of possible reaction paths for methanesulfonic and triflic acid mediated polyhydroxyalkylation reaction between resorcinol and trifluoracetone accompanied by cyclodehydration to give 9H-xanthene containing polymers has been carried out at M06-2X/6-311+G level of theory. A cluster solvation model was used for the calculations. The calculations revealed that the most kinetically favorable reaction path involves the cyclodehydration occurring during the polymer forming step. In this case 9H-xanthene formation is promoted by the activated phenyl ring in Wheland intermediate assisting the aromatic nucleophilic substitution of OH group which leads to the cyclization. It has been demonstrated that the inability of methanesulfonic acid to catalyze the formation of 9H-xanthene containing polymers is due to the very high barrier of the rate limiting step of the polymer forming reaction and not the cyclodehydration process.
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38
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Martínez-Mercado E, Ruiz-Treviño FA, Cruz-Rosado A, Zolotukhin MG, González-Montiel A, Cárdenas J, Gaviño-Ramírez RL. Tuning Gas Permeability and Selectivity Properties by Thermal Modification of the Side Groups of Poly(oxindolebiphenylylene)s Membranes. Ind Eng Chem Res 2014. [DOI: 10.1021/ie5028765] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Eduardo Martínez-Mercado
- Departamento
de Ingenierías e Ingeniería y Ciencias Químicas, Universidad Iberoamericana, Pról. Paseo de la Reforma No. 880, Col.
Lomas de Santa Fe, Deleg. Alvaro Obregón, México D. F. 01219, México
| | - F. Alberto Ruiz-Treviño
- Departamento
de Ingenierías e Ingeniería y Ciencias Químicas, Universidad Iberoamericana, Pról. Paseo de la Reforma No. 880, Col.
Lomas de Santa Fe, Deleg. Alvaro Obregón, México D. F. 01219, México
| | - Alfredo Cruz-Rosado
- Instituto
de Investigación en Materiales, Universidad Nacional Autónoma de México, Apartado Postal 70-360, CU, Coyoacán, México D. F. 04510, México
| | - Mikhail G. Zolotukhin
- Instituto
de Investigación en Materiales, Universidad Nacional Autónoma de México, Apartado Postal 70-360, CU, Coyoacán, México D. F. 04510, México
| | - Alfonso González-Montiel
- Departamento
de Ingenierías e Ingeniería y Ciencias Químicas, Universidad Iberoamericana, Pról. Paseo de la Reforma No. 880, Col.
Lomas de Santa Fe, Deleg. Alvaro Obregón, México D. F. 01219, México
| | - Jorge Cárdenas
- Instituto
de Química, Universidad Nacional Autónoma de México. Apartado Postal 70-360, CU, Coyoacán, México D. F. 04510, México
| | - Rubén L. Gaviño-Ramírez
- Instituto
de Química, Universidad Nacional Autónoma de México. Apartado Postal 70-360, CU, Coyoacán, México D. F. 04510, México
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39
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Kinthada LK, Ghosh S, Babu KN, Sharique M, Biswas S, Bisai A. Friedel–Crafts alkylations of electron-rich aromatics with 3-hydroxy-2-oxindoles: scope and limitations. Org Biomol Chem 2014; 12:8152-73. [DOI: 10.1039/c4ob01264j] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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40
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Miyagi Y, Sogawa H, Shiotsuki M, Sanda F. Synthesis of Optically Active Conjugated Polymers Bearing m-Terphenylene Moieties by Acetylenic Coupling Polymerization: Chiral Aggregation and Optical Properties of the Product Polymers. Macromolecules 2014. [DOI: 10.1021/ma402123w] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Yu Miyagi
- Department
of Polymer Chemistry, Graduate School of Engineering, Kyoto University Katsura
Campus, Nishikyo-ku, Kyoto 615-8510, Japan
| | - Hiromitsu Sogawa
- Department
of Organic and Polymeric Materials, Tokyo Institute of Technology, O-okayama, Meguro, Tokyo 152-8552, Japan
| | - Masashi Shiotsuki
- Molecular
Engineering Institute, Kinki University, Kayanomori, Iizuka, Fukuoka 820-8555, Japan
| | - Fumio Sanda
- Department
of Chemistry and Materials Engineering, Faculty of Chemistry, Materials
and Bioengineering, Kansai University, 3-3-35 Yamate-cho, Suita, Osaka 564-8680, Japan
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41
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Olvera LI, Guzmán-Gutiérrez MT, Zolotukhin MG, Fomine S, Cárdenas J, Ruiz-Trevino FA, Villers D, Ezquerra TA, Prokhorov E. Novel High Molecular Weight Aromatic Fluorinated Polymers from One-Pot, Metal-Free Step Polymerizations. Macromolecules 2013. [DOI: 10.1021/ma401306s] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Lilian I. Olvera
- Instituto
de Investigaciones en Materiales, Universidad Nacional Autónoma de México, Apartado Postal 70-360, CU, Coyoacán 04510, México D. F., México
| | - Maria T. Guzmán-Gutiérrez
- Department
of Chemical Engineering, Norwegian University of Science and Technology (NTNU), NO-7491 Trondheim, Norway
| | - Mikhail G. Zolotukhin
- Instituto
de Investigaciones en Materiales, Universidad Nacional Autónoma de México, Apartado Postal 70-360, CU, Coyoacán 04510, México D. F., México
| | - Sergei Fomine
- Instituto
de Investigaciones en Materiales, Universidad Nacional Autónoma de México, Apartado Postal 70-360, CU, Coyoacán 04510, México D. F., México
| | - Jorge Cárdenas
- Instituto
de Química, Universidad Nacional Autónoma de México, Apartado
Postal 70-360, CU, Coyoacán, 04510, México D. F., México
| | - Fransico A. Ruiz-Trevino
- Departamento
de Ingeniería y de Ingeniería y Ciencias Químicas, Universidad Iberoamericana, Prol. Paseo de la Reforma No. 880, 01219 México D.F., México
| | - Didier Villers
- Université de Mons, 20, Place du
Parc, B-7000 Mons, Belgium
| | - Tiberio A. Ezquerra
- Instituto
de Estructura de la Materia, CSIC, C/Serrano 121, Madrid 28006, Spain
| | - Evgen Prokhorov
- CINVESTAV
del IPN, Unidad Querétaro, Libramiento Norponiente 2000, Fracc. Real de Juriquilla, C.P. 76230, Querétaro, Mexico
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Tao L, Ju J, Niu F, Wang T, Wang Q. Versatile postmodification of linear poly-p-phenylene to prepare microporous polymeric networks using the double aromatic nucleophilic substitution reaction. POLYMER 2013. [DOI: 10.1016/j.polymer.2013.07.075] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Tao L, Yang H, Liu J, Fan L, Yang S. Synthesis and Characterization of Fluorinated Bisphenols and Tetraphenols via a Simple One-Pot Reaction. SYNTHETIC COMMUN 2013. [DOI: 10.1080/00397911.2012.705214] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Liming Tao
- a State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences , Lanzhou , China
- b Laboratory of Advanced Polymer Materials, Institute of Chemistry, Chinese Academy of Sciences , Beijing , China
| | - Haixia Yang
- b Laboratory of Advanced Polymer Materials, Institute of Chemistry, Chinese Academy of Sciences , Beijing , China
| | - Jingang Liu
- b Laboratory of Advanced Polymer Materials, Institute of Chemistry, Chinese Academy of Sciences , Beijing , China
| | - Lin Fan
- b Laboratory of Advanced Polymer Materials, Institute of Chemistry, Chinese Academy of Sciences , Beijing , China
| | - Shiyong Yang
- b Laboratory of Advanced Polymer Materials, Institute of Chemistry, Chinese Academy of Sciences , Beijing , China
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Kinthada LK, Ghosh S, De S, Bhunia S, Dey D, Bisai A. Acid-catalyzed reactions of 3-hydroxy-2-oxindoles with electron-rich substrates: synthesis of 2-oxindoles with all-carbon quaternary center. Org Biomol Chem 2013; 11:6984-93. [DOI: 10.1039/c3ob41482e] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Kricheldorf HR, Zolotukhin MG, Cárdenas J. Non-Stoichiometric Polycondensations and the Synthesis of High Molar Mass Polycondensates. Macromol Rapid Commun 2012; 33:1814-32. [DOI: 10.1002/marc.201200345] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2012] [Revised: 06/18/2012] [Indexed: 11/06/2022]
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46
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Cruz AR, Hernandez MCG, Guzmán-Gutiérrez MT, Zolotukhin MG, Fomine S, Morales SL, Kricheldorf H, Wilks ES, Cárdenas J, Salmón M. Precision Synthesis of Narrow Polydispersity, Ultrahigh Molecular Weight Linear Aromatic Polymers by A2 + B2 Nonstoichiometric Step-Selective Polymerization. Macromolecules 2012. [DOI: 10.1021/ma301691f] [Citation(s) in RCA: 63] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Alfredo R. Cruz
- Instituto de Investigaciones
en Materiales, Universidad Nacional Autónoma de México, Apartado Postal 70-360, CU, Coyoacán
04510, México D. F., México
| | - M. Carmen G. Hernandez
- Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, Apartado
Postal 70-360, CU, Coyoacán 04510, México
D. F., México
| | - Maria T. Guzmán-Gutiérrez
- Instituto de Investigaciones
en Materiales, Universidad Nacional Autónoma de México, Apartado Postal 70-360, CU, Coyoacán
04510, México D. F., México
| | - Mikhail G. Zolotukhin
- Instituto de Investigaciones
en Materiales, Universidad Nacional Autónoma de México, Apartado Postal 70-360, CU, Coyoacán
04510, México D. F., México
| | - Sergei Fomine
- Instituto de Investigaciones
en Materiales, Universidad Nacional Autónoma de México, Apartado Postal 70-360, CU, Coyoacán
04510, México D. F., México
| | - Salvador L. Morales
- Instituto de Investigaciones
en Materiales, Universidad Nacional Autónoma de México, Apartado Postal 70-360, CU, Coyoacán
04510, México D. F., México
| | - Hans Kricheldorf
- Institut für Technische und Makromolekulare Chemie, Bundesstrasse
45, D-20146 Hamburg, Germany,
| | | | - Jorge Cárdenas
- Instituto de Química, Universidad Nacional Autónoma de México, Apartado Postal 70-360, CU, Coyoacán,
04510, México
D. F., México
| | - Manuel Salmón
- Instituto de Química, Universidad Nacional Autónoma de México, Apartado Postal 70-360, CU, Coyoacán,
04510, México
D. F., México
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47
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Guzmán-Gutiérrez MT, Nieto DR, Fomine S, Morales SL, Zolotukhin MG, Hernandez MCG, Kricheldorf H, Wilks ES. Dramatic Enhancement of Superacid-Catalyzed Polyhydroxyalkylation Reactions. Macromolecules 2010. [DOI: 10.1021/ma102267f] [Citation(s) in RCA: 72] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Maria T. Guzmán-Gutiérrez
- Instituto de Investigaciones en Materiales, Universidad Nacional Autonoma de Mexico, Apartado Postal 70-360, CU, Coyoacan 04510, Mexico D.F., Mexico
| | - Daniel R. Nieto
- Instituto de Investigaciones en Materiales, Universidad Nacional Autonoma de Mexico, Apartado Postal 70-360, CU, Coyoacan 04510, Mexico D.F., Mexico
| | - Serguei Fomine
- Instituto de Investigaciones en Materiales, Universidad Nacional Autonoma de Mexico, Apartado Postal 70-360, CU, Coyoacan 04510, Mexico D.F., Mexico
| | - Salvador L. Morales
- Instituto de Investigaciones en Materiales, Universidad Nacional Autonoma de Mexico, Apartado Postal 70-360, CU, Coyoacan 04510, Mexico D.F., Mexico
| | - Mikhail G. Zolotukhin
- Instituto de Investigaciones en Materiales, Universidad Nacional Autonoma de Mexico, Apartado Postal 70-360, CU, Coyoacan 04510, Mexico D.F., Mexico
| | - M. Carmen G. Hernandez
- Institut für Werkstoffforschung, Helmholtz-Zentrum Geesthacht, Max-Planck-Strasse 1, 21502 Geesthacht, Germany
| | - Hans Kricheldorf
- Institut fur Technische und Makromolekulare Chemie, Bundesstrasse 45, D-20146 Hamburg, Germany
- BAM, Unter den Eichen 87, D-12205 Berlin, Germany
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