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Wei F, Qiu J, Zeng Y, Liu Z, Wang X, Xie G. A Novel POP-Ni Catalyst Derived from PBTP for Ambient Fixation of CO 2 into Cyclic Carbonates. Materials (Basel) 2023; 16:2132. [PMID: 36984012 PMCID: PMC10057775 DOI: 10.3390/ma16062132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/11/2023] [Revised: 03/02/2023] [Accepted: 03/04/2023] [Indexed: 06/18/2023]
Abstract
The immobilization of homogeneous catalysts has always been a hot issue in the field of catalysis. In this paper, in an attempt to immobilize the homogeneous [Ni(Me6Tren)X]X (X = I, Br, Cl)-type catalyst with porous organic polymer (POP), the heterogeneous catalyst PBTP-Me6Tren(Ni) (POP-Ni) was designed and constructed by quaternization of the porous bromomethyl benzene polymer (PBTP) with tri[2-(dimethylamino)ethyl]amine (Me6Tren) followed by coordination of the Ni(II) Lewis acidic center. Evaluation of the performance of the POP-Ni catalyst found it was able to catalyze the CO2 cycloaddition with epichlorohydrin in N,N-dimethylformamide (DMF), affording 97.5% yield with 99% selectivity of chloropropylene carbonate under ambient conditions (80 °C, CO2 balloon). The excellent catalytic performance of POP-Ni could be attributed to its porous properties, the intramolecular synergy between Lewis acid Ni(II) and nucleophilic Br anion, and the efficient adsorption of CO2 by the multiamines Me6Tren. In addition, POP-Ni can be conveniently recovered through simple centrifugation, and up to 91.8% yield can be obtained on the sixth run. This research provided a facile approach to multifunctional POP-supported Ni(II) catalysts and may find promising application for sustainable and green synthesis of cyclic carbonates.
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Affiliation(s)
- Fen Wei
- Guangdong Provincial Engineering Technology Research Center of Key Material for High Performance Copper Clad Laminate, School of Materials Science and Engineering, Dongguan University of Technology, Dongguan 523808, China
- School of Environment and Civil Engineering, Dongguan University of Technology, Dongguan 523808, China
| | - Jiaxiang Qiu
- School of Environment and Civil Engineering, Dongguan University of Technology, Dongguan 523808, China
| | - Yanbin Zeng
- School of Environment and Civil Engineering, Dongguan University of Technology, Dongguan 523808, China
| | - Zhimeng Liu
- Guangdong Provincial Engineering Technology Research Center of Key Material for High Performance Copper Clad Laminate, School of Materials Science and Engineering, Dongguan University of Technology, Dongguan 523808, China
| | - Xiaoxia Wang
- Guangdong Provincial Engineering Technology Research Center of Key Material for High Performance Copper Clad Laminate, School of Materials Science and Engineering, Dongguan University of Technology, Dongguan 523808, China
| | - Guanqun Xie
- School of Environment and Civil Engineering, Dongguan University of Technology, Dongguan 523808, China
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2
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Lin Y, Su Y, Ko B, Datta A, Huang J. Synthesis and structural characterization of monomeric aluminum keto‐imine complexes: Catalytic activity toward
CO
2
/styrene oxide coupling and ε‐caprolactone ring opening polymerization. J CHIN CHEM SOC-TAIP 2023. [DOI: 10.1002/jccs.202200556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2023]
Affiliation(s)
- Yu‐Wei Lin
- Department of Chemistry National Changhua University of Education Changhua Taiwan
| | - Yu‐Chia Su
- Department of Chemistry National Chung‐Hsing University Taichung Taiwan
| | - Bao‐Tsan Ko
- Department of Chemistry National Chung‐Hsing University Taichung Taiwan
| | - Amitabha Datta
- Department of Chemistry National Changhua University of Education Changhua Taiwan
| | - Jui‐Hsien Huang
- Department of Chemistry National Changhua University of Education Changhua Taiwan
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3
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Chang C, Su Y, Ko B, Das K, Huang J. Aluminum derivatives incorporating 4,4′-methylenebis(cyclohexyl) linked dehydroacetic acid-imine ligands: structural aspects, CO2/styrene oxide coupling reaction. J Organomet Chem 2022; 977:122470. [DOI: 10.1016/j.jorganchem.2022.122470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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4
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Bezerra WDA, Milani JLS, Franco CHDJ, Martins FT, de Fátima Â, da Mata ÁFA, das Chagas RP. Bis-benzimidazolium salts as bifunctional organocatalysts for the cycloaddition of CO2 with epoxides. Molecular Catalysis 2022. [DOI: 10.1016/j.mcat.2022.112632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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5
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Gaona MA, de la Cruz-Martínez F, Caballero MP, Francés-Poveda E, Rodríguez AM, Rodríguez-Diéguez A, North M, Castro-Osma JA, Lara-Sánchez A. Closing the loop in the synthesis of heteroscorpionate-based aluminium helicates: catalytic studies for cyclic carbonate synthesis. Dalton Trans 2022; 51:11302-11315. [PMID: 35822413 DOI: 10.1039/d2dt01645a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Novel polynuclear helical aluminium complexes supported by bulky heteroscorpionate ligands have been developed and characterised. The use of bulkier ligands has allowed the isolation of unprecedented intermediates for the preparation of helical aluminium complexes. The catalytic activity of these aluminium complexes for cyclic carbonates formation has also been investigated under mild reaction conditions. The combination of complex 16 and Bu4NBr catalysed the synthesis of a broad range of monosubstituted cyclic carbonates from their corresponding epoxides and CO2 at 25 °C and one bar of CO2 pressure. This catalyst system also showed good catalytic activity for the preparation of disubstituted cyclic carbonates from internal epoxides and CO2.
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Affiliation(s)
- Miguel A Gaona
- Universidad de Castilla-La Mancha, Dpto. de Química Inorgánica, Orgánica y Bioquímica, Facultad de Ciencias y Tecnologías Químicas, 13071-Ciudad Real, Spain.
| | - Felipe de la Cruz-Martínez
- Universidad de Castilla-La Mancha, Dpto. de Química Inorgánica, Orgánica y Bioquímica, Facultad de Ciencias y Tecnologías Químicas, 13071-Ciudad Real, Spain.
| | - María P Caballero
- Universidad de Castilla-La Mancha, Dpto. de Química Inorgánica, Orgánica y Bioquímica, Facultad de Ciencias y Tecnologías Químicas, 13071-Ciudad Real, Spain.
| | - Enrique Francés-Poveda
- Universidad de Castilla-La Mancha, Dpto. de Química Inorgánica, Orgánica y Bioquímica, Facultad de Ciencias y Tecnologías Químicas, 13071-Ciudad Real, Spain.
| | - Ana M Rodríguez
- Universidad de Castilla-La Mancha, Dpto. de Química Inorgánica, Orgánica y Bioquímica, Facultad de Ciencias y Tecnologías Químicas, 13071-Ciudad Real, Spain.
| | - Antonio Rodríguez-Diéguez
- Green Chemistry Centre of Excellence, Department of Chemistry, The University of York, York, YO10 5DD, UK
| | - Michael North
- Universidad de Granada, Dpto. de Química Inorgánica, Facultad de Ciencias, Avda. de Fuentenueva s/n, 18071 Granada, Spain
| | - José A Castro-Osma
- Universidad de Castilla-La Mancha, Dpto. de Química Inorgánica, Orgánica y Bioquímica, Facultad de Farmacia, 02071-Albacete, Spain.
| | - Agustín Lara-Sánchez
- Universidad de Castilla-La Mancha, Dpto. de Química Inorgánica, Orgánica y Bioquímica, Facultad de Ciencias y Tecnologías Químicas, 13071-Ciudad Real, Spain.
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Nawaz Z, Ullah H, Gürbüz N, Zafar MN, Verpoort F, Tahir MN, Özdemir I, Trovitch RJ. Benzimidazole-based N-heterocyclic carbene silver complexes as catalysts for the formation of carbonates from carbon dioxide and epoxides. Molecular Catalysis 2022. [DOI: 10.1016/j.mcat.2022.112369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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7
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Emelyanov MA, Lisov AA, Medvedev MG, Maleev VI, Larionov VA. Cobalt(III) Complexes as Bifunctional Hydrogen Bond Donor Catalysts Featuring Halide Anions for Cyclic Carbonate Synthesis at Ambient Temperature and Pressure: Mechanistic Insight. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202100811] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Mikhail A. Emelyanov
- A N Nesmeyanov Institute of Organoelement Compounds RAS: Institut elementoorganiceskih soedinenij imeni A N Nesmeanova RAN LAC Vavilov Str. 28 119991 Moscow RUSSIAN FEDERATION
| | - Alexey A. Lisov
- Lomonosov Moscow State University: Moskovskij gosudarstvennyj universitet imeni M V Lomonosova Chemistry Leninskie Gory 1/3 119991 Moscow RUSSIAN FEDERATION
| | - Michael G. Medvedev
- Zelinsky Institute of Organic Chemistry RAS: Institut organiceskoj himii imeni N D Zelinskogo RAN Chemistry Leninsky prospect 47 119991 Moscow RUSSIAN FEDERATION
| | - Victor I. Maleev
- A N Nesmeyanov Institute of Organoelement Compounds RAS: Institut elementoorganiceskih soedinenij imeni A N Nesmeanova RAN LAC Vavilov Str. 28 119991 Moscow RUSSIAN FEDERATION
| | - Vladimir A. Larionov
- Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences Laboratory of Asymmetric Catalysis Vavilov Street 28 119991 Moscow RUSSIAN FEDERATION
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8
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Qing Y, Liu T, Zhao B, Bao X, Yuan D, Yao Y. Cycloaddition of di-substituted epoxides and CO 2 under ambient conditions catalysed by rare-earth poly(phenolate) complexes. Inorg Chem Front 2022. [DOI: 10.1039/d2qi00592a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Lanthanum complex 1/TBAI is the first catalyst to achieve the cycloaddition of 1,2-disubstituted epoxides with 1 bar CO2 at room temperature. A DFT study discloses that the poly(phenolato) ligand plays a key role in the product dissociation step.
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Affiliation(s)
- Yuting Qing
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Dushu Lake Campus, Soochow University, Suzhou 215123, People's Republic of China
| | - Tiantian Liu
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Dushu Lake Campus, Soochow University, Suzhou 215123, People's Republic of China
| | - Bei Zhao
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Dushu Lake Campus, Soochow University, Suzhou 215123, People's Republic of China
| | - Xiaoguang Bao
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Dushu Lake Campus, Soochow University, Suzhou 215123, People's Republic of China
| | - Dan Yuan
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Dushu Lake Campus, Soochow University, Suzhou 215123, People's Republic of China
| | - Yingming Yao
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Dushu Lake Campus, Soochow University, Suzhou 215123, People's Republic of China
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9
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Nakaya K, Ishii A, Nakata N. Aluminum(III) di- and monochlorides incorporating an N,N'-chelating iminophosphonamide ligand: synthesis and structures. Mendeleev Communications 2022; 32:71-3. [DOI: 10.1016/j.mencom.2022.01.023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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11
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Rios Yepes Y, Mesías-Salazar Á, Becerra A, Daniliuc CG, Ramos A, Fernández-Galán R, Rodríguez-Diéguez A, Antiñolo A, Carrillo-Hermosilla F, Rojas RS. Mono- and Dinuclear Asymmetric Aluminum Guanidinates for the Catalytic CO2 Fixation into Cyclic Carbonates. Organometallics 2021. [DOI: 10.1021/acs.organomet.1c00319] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Yersica Rios Yepes
- Laboratorio de Química Inorgánica, Facultad de Química, Universidad Católica de Chile, Casilla 306, Santiago-22 6094411, Chile
| | - Ángela Mesías-Salazar
- Laboratorio de Química Inorgánica, Facultad de Química, Universidad Católica de Chile, Casilla 306, Santiago-22 6094411, Chile
| | - Alexandra Becerra
- Laboratorio de Química Inorgánica, Facultad de Química, Universidad Católica de Chile, Casilla 306, Santiago-22 6094411, Chile
| | - Constantin G. Daniliuc
- Organisch-Chemisches Institut der Universität Münster, Corrensstrasse 40, 48149 Münster, Germany
| | - Alberto Ramos
- Departamento de Química Inorgánica, Orgánica y Bioquímica, Centro de Innovación en Química Avanzada (ORFEO−CINQA), Facultad de Ciencias y Tecnologías Químicas, Universidad de Castilla-La Mancha, 13071 Ciudad Real, Spain
| | - Rafael Fernández-Galán
- Departamento de Química Inorgánica, Orgánica y Bioquímica, Centro de Innovación en Química Avanzada (ORFEO−CINQA), Facultad de Ciencias y Tecnologías Químicas, Universidad de Castilla-La Mancha, 13071 Ciudad Real, Spain
| | - Antonio Rodríguez-Diéguez
- Departamento de Química Inorgánica, Facultad de Ciencias, Universidad de Granada, Avenida de la Fuente Nueva S/N, 18071 Granada, Spain
| | - Antonio Antiñolo
- Departamento de Química Inorgánica, Orgánica y Bioquímica, Centro de Innovación en Química Avanzada (ORFEO−CINQA), Facultad de Ciencias y Tecnologías Químicas, Universidad de Castilla-La Mancha, 13071 Ciudad Real, Spain
| | - Fernando Carrillo-Hermosilla
- Departamento de Química Inorgánica, Orgánica y Bioquímica, Centro de Innovación en Química Avanzada (ORFEO−CINQA), Facultad de Ciencias y Tecnologías Químicas, Universidad de Castilla-La Mancha, 13071 Ciudad Real, Spain
| | - René S. Rojas
- Laboratorio de Química Inorgánica, Facultad de Química, Universidad Católica de Chile, Casilla 306, Santiago-22 6094411, Chile
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12
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Affiliation(s)
- Stephanie J. Urwin
- EaSTCHEM School of Chemistry, University of Edinburgh, Joseph Black Building, David Brewster Road, Edinburgh EH9 3FJ, United Kingdom
| | - Gary S. Nichol
- EaSTCHEM School of Chemistry, University of Edinburgh, Joseph Black Building, David Brewster Road, Edinburgh EH9 3FJ, United Kingdom
| | - Michael J. Cowley
- EaSTCHEM School of Chemistry, University of Edinburgh, Joseph Black Building, David Brewster Road, Edinburgh EH9 3FJ, United Kingdom
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13
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Banerjee S, Kumar CA, Bose S, Sarkar SK, Gupta SK, Graw N, Köhler C, Herbst‐Irmer R, Stalke D, Dutta S, Koley D, Roesky HW. Preparation and Reactivity Studies of Four and Five coordinated Amidinate Aluminum Compounds. Z Anorg Allg Chem 2021. [DOI: 10.1002/zaac.202100125] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Samya Banerjee
- Institut für Anorganische Chemie Georg-August-Universität Göttingen 37077 Göttingen Germany
- Department of Chemistry Indian Institute of Technology (BHU) 221005 Varanasi UP India
| | - Chowan Ashok Kumar
- Institut für Anorganische Chemie Georg-August-Universität Göttingen 37077 Göttingen Germany
| | - Sanjoy Bose
- Department of Chemical Sciences Indian Institute of Science Education and Research (IISER) Kolkata 741 246 Mohanpur India
| | - Samir Kumar Sarkar
- Institut für Anorganische Chemie Georg-August-Universität Göttingen 37077 Göttingen Germany
| | - Sandeep K Gupta
- Institut für Anorganische Chemie Georg-August-Universität Göttingen 37077 Göttingen Germany
| | - Nico Graw
- Institut für Anorganische Chemie Georg-August-Universität Göttingen 37077 Göttingen Germany
| | - Christian Köhler
- Institut für Anorganische Chemie Georg-August-Universität Göttingen 37077 Göttingen Germany
| | - Regine Herbst‐Irmer
- Institut für Anorganische Chemie Georg-August-Universität Göttingen 37077 Göttingen Germany
| | - Dietmar Stalke
- Institut für Anorganische Chemie Georg-August-Universität Göttingen 37077 Göttingen Germany
| | - Sayan Dutta
- Department of Chemical Sciences Indian Institute of Science Education and Research (IISER) Kolkata 741 246 Mohanpur India
| | - Debasis Koley
- Department of Chemical Sciences Indian Institute of Science Education and Research (IISER) Kolkata 741 246 Mohanpur India
| | - Herbert W. Roesky
- Institut für Anorganische Chemie Georg-August-Universität Göttingen 37077 Göttingen Germany
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Yin K, Hua L, Qu L, Yao Q, Wang Y, Yuan D, You H, Yao Y. Heterobimetallic rare earth metal-zinc catalysts for reactions of epoxides and CO 2 under ambient conditions. Dalton Trans 2021; 50:1453-1464. [PMID: 33439163 DOI: 10.1039/d0dt03772a] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Four homodinuclear rare earth metal (RE) complexes 1-4 bearing a multidentate diglycolamine-bridged bis(phenolate) ligand were synthesized. In addition, seven heterobimetallic RE-Zn complexes 5-11 were prepared through a one-pot strategy. In these heterobimetallic complexes, two RE centers are bridged by either Zn(OAc)2 or Zn(OBn)2 moieties. All complexes were characterized by single crystal X-ray diffraction, elemental analysis, IR spectroscopy, and multinuclear NMR spectroscopy (in the case of diamagnetic complexes 1, 4, 7 and 11). Moreover, the multi-nuclear structures of complexes 4 and 11 in solution were also studied by 1H DOSY spectroscopy. These complexes were applied in catalyzing the coupling reaction of carbon dioxide (CO2) with epoxides. Zn(OAc)2- and Zn(OBn)2-bridged heterobimetallic complexes showed comparable catalytic activities under ambient conditions and were more active than monometallic RE complexes. Significant synergistic effect in heterobimetallic complexes is observed. Mono-substituted epoxides were converted into cyclic carbonates under 1 atm CO2 at 25 °C in 88-96% yields, whereas di-substituted epoxides reacted under 1 atm CO2 at higher temperatures in 40-80% yields.
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Affiliation(s)
- Kuan Yin
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Dushu Lake Campus, Soochow University, Suzhou 215123, People's Republic of China.
| | - Linyan Hua
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Dushu Lake Campus, Soochow University, Suzhou 215123, People's Republic of China.
| | - Liye Qu
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Dushu Lake Campus, Soochow University, Suzhou 215123, People's Republic of China.
| | - Quanyou Yao
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Dushu Lake Campus, Soochow University, Suzhou 215123, People's Republic of China.
| | - Yaorong Wang
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Dushu Lake Campus, Soochow University, Suzhou 215123, People's Republic of China.
| | - Dan Yuan
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Dushu Lake Campus, Soochow University, Suzhou 215123, People's Republic of China.
| | - Hongpeng You
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, People's Republic of China
| | - Yingming Yao
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Dushu Lake Campus, Soochow University, Suzhou 215123, People's Republic of China. and State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, People's Republic of China
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15
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Abstract
A series of lanthanide complexes with structural variation from a dinuclear to pentanuclear structure are found to be dependent on the radii of Ln3+ ions, and show high catalytic performance to obtain cyclic carbonates under solvent-free conditions.
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Affiliation(s)
- Changjuan Chen
- College of Chemistry and Pharmaceutical Engineering, Huanghuai University, Zhumadian 463000, People's Republic of China
| | - Aijiang Zhang
- College of Chemistry and Pharmaceutical Engineering, Huanghuai University, Zhumadian 463000, People's Republic of China
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Rösch A, Seifert F, Vass V, Görls H, Kretschmer R. Synthesis, structure, and catalytic activity of dinuclear aluminium bis(amidinate) and bis(guanidinate) complexes. NEW J CHEM 2021. [DOI: 10.1039/d0nj05007e] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
The ring-opening polymerization grand prix: Bis(amidinate)s outpaced their bis(guanidinate) competitors and won the race, while the drivers’ engines using acidic co-initiators collapsed before take-off.
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Affiliation(s)
- Andreas Rösch
- Institute of Inorganic Chemistry
- University of Regensburg
- 93053 Regensburg
- Germany
| | - Fabian Seifert
- Institute of Inorganic and Analytical Chemistry
- Friedrich Schiller University Jena
- 07743 Jena
- Germany
| | - Valentin Vass
- Institute of Inorganic Chemistry
- University of Regensburg
- 93053 Regensburg
- Germany
| | - Helmar Görls
- Institute of Inorganic and Analytical Chemistry
- Friedrich Schiller University Jena
- 07743 Jena
- Germany
| | - Robert Kretschmer
- Institute of Inorganic and Analytical Chemistry
- Friedrich Schiller University Jena
- 07743 Jena
- Germany
- Jena Center for Soft Matter (JCSM)
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Abstract
Rare earth metal complexes containing Trost ligands were used to catalyze the cycloaddition reaction of epoxides with CO2. A series of epoxides were successfully converted into the corresponding cyclic carbonates under mild conditions.
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Affiliation(s)
- Jun Cheng
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry
- Chemical Engineering and Materials Science
- Dushu Lake Campus
- Soochow University
- Suzhou 215123
| | - Chengrong Lu
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry
- Chemical Engineering and Materials Science
- Dushu Lake Campus
- Soochow University
- Suzhou 215123
| | - Bei Zhao
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry
- Chemical Engineering and Materials Science
- Dushu Lake Campus
- Soochow University
- Suzhou 215123
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18
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Saltarini S, Villegas-Escobar N, Martínez J, Daniliuc CG, Matute RA, Gade LH, Rojas RS. Toward a Neutral Single-Component Amidinate Iodide Aluminum Catalyst for the CO2 Fixation into Cyclic Carbonates. Inorg Chem 2020; 60:1172-1182. [DOI: 10.1021/acs.inorgchem.0c03290] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Sebastián Saltarini
- Laboratorio de Química Inorgánica, Facultad de Química y Farmacia, Pontificia Universidad Católica de Chile, Casilla 306, Santiago-22 6094411, Chile
| | - Nery Villegas-Escobar
- Centro Integrativo de Biología y Química Aplicada (CIBQA), Universidad Bernardo OHiggins, Santiago 8370854, Chile
| | - Javier Martínez
- Laboratorio de Química Inorgánica, Facultad de Química y Farmacia, Pontificia Universidad Católica de Chile, Casilla 306, Santiago-22 6094411, Chile
- Instituto de Ciencias Químicas, Facultad de Ciencias, Isla Teja, Universidad Austral de Chile, 5090000 Valdivia, Chile
| | - Constantin G. Daniliuc
- Organisch-Chemisches Institut der Universität Münster, Corrensstrasse 40, 48149 Münster, Germany
| | - Ricardo A. Matute
- Centro Integrativo de Biología y Química Aplicada (CIBQA), Universidad Bernardo OHiggins, Santiago 8370854, Chile
- Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, California 91125, United States
| | - Lutz H. Gade
- Anorganisch-Chemisches Institut, Universität Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany
| | - René S. Rojas
- Laboratorio de Química Inorgánica, Facultad de Química y Farmacia, Pontificia Universidad Católica de Chile, Casilla 306, Santiago-22 6094411, Chile
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Mesías-salazar Á, Yepes YR, Martínez J, Rojas RS. Highly Active CO2 Fixation into Cyclic Carbonates Catalyzed by Tetranuclear Aluminum Benzodiimidazole-Diylidene Adducts. Catalysts 2021; 11:2. [DOI: 10.3390/catal11010002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
A set of tetranuclear alkyl aluminum adducts 1 and 2 supported by benzodiimidazole-diylidene ligands L1, N,N’-(1,5-diisopropylbenzodiimidazole-2,6-diylidene)bis(propan-2-amine), and L2, N,N’-(1,5-dicyclohexyl-benzodiimidazole-2,6-diylidene)dicyclohexanamine were synthetized in exceptional yields and characterized by spectroscopic methods. These compounds were studied as catalysts for cyclic carbonate formation (3a–o) from their corresponding terminal epoxides (2a–o) and carbon dioxide utilizing tetrabutylammonium iodide as a nucleophile in the absence of a solvent. The experiments were carried out at 70 °C and 1 bar CO2 pressure for 24 h and adduct 1 was the most efficient catalyst for the synthesis of a large variety of monosubstituted cyclic carbonates with excellent conversions and yields.
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Zhong H, Gao J, Sa R, Yang S, Wu Z, Wang R. Carbon Dioxide Conversion Upgraded by Host-guest Cooperation between Nitrogen-Rich Covalent Organic Framework and Imidazolium-Based Ionic Polymer. ChemSusChem 2020; 13:6323-6329. [PMID: 32710471 DOI: 10.1002/cssc.202001658] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 07/23/2020] [Indexed: 06/11/2023]
Abstract
The chemical conversion of CO2 into value-added chemicals is one promising approach for CO2 utilization. It is crucial to explore highly efficient catalysts containing task-specific components for CO2 fixation. Here, a host-guest catalytic system was developed by integrating nitrogen-rich covalent organic framework (TT-COF) and imidazolium-based ionic polymer (ImIP), which serve as hydrogen-bonding donor and nucleophilic agent, respectively, for cooperatively facilitating the activation of the epoxides and subsequent CO2 cycloaddition. The catalytic activity of the host-guest system was remarkably superior to those of ImIP, TT-COF, and their physical mixture. Furthermore, selective adsorption for CO2 over N2 rendered this catalytic system effective for the cycloaddition reaction of the simulated flue gas. The protocols for the unification of two catalytically active components provide new opportunities for the development of composite systems in multiple applications.
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Affiliation(s)
- Hong Zhong
- Institute of Oceanography, Fujian Key Laboratory of Functional Marine Sensing Materials, Minjiang University, Fuzhou, Fujian, 350108, P.R. China
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 350007, Fuzhou, P.R. China
| | - Jinwei Gao
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 350007, Fuzhou, P.R. China
| | - Rongjian Sa
- Institute of Oceanography, Fujian Key Laboratory of Functional Marine Sensing Materials, Minjiang University, Fuzhou, Fujian, 350108, P.R. China
| | - Shuailong Yang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 350007, Fuzhou, P.R. China
| | - Zhicheng Wu
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 350007, Fuzhou, P.R. China
| | - Ruihu Wang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 350007, Fuzhou, P.R. China
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21
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Zhang Y, El-sayed EM, Su K, Yuan D, Han Z. Facile syntheses of ionic polymers for efficient catalytic conversion of CO2 to cyclic carbonates. J CO2 UTIL 2020; 42:101301. [DOI: 10.1016/j.jcou.2020.101301] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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22
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Prasad D, Patil KN, Chaudhari NK, Kim H, Nagaraja BM, Jadhav AH. Paving way for sustainable earth-abundant metal based catalysts for chemical fixation of CO2 into epoxides for cyclic carbonate formation. Catalysis Reviews 2020. [DOI: 10.1080/01614940.2020.1812212] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Divya Prasad
- Centre for Nano and Material Science (CNMS), Jain University, Jain Global Campus, 562112, Bangalore, Karnataka, India
| | - Komal N. Patil
- Centre for Nano and Material Science (CNMS), Jain University, Jain Global Campus, 562112, Bangalore, Karnataka, India
| | - Nitin K. Chaudhari
- Department of Chemistry, School of Technology, Pandit Deendayal Petroleum University, Gandhinagar, Gujarat, 382007, India
| | - Hern Kim
- Department of Energy Science and Technology, Smart Living Innovation Technology Center, Myongji University, 17058, Yongin, Gyeonggi-do, South Korea
| | - Bhari Mallanna Nagaraja
- Centre for Nano and Material Science (CNMS), Jain University, Jain Global Campus, 562112, Bangalore, Karnataka, India
| | - Arvind H. Jadhav
- Centre for Nano and Material Science (CNMS), Jain University, Jain Global Campus, 562112, Bangalore, Karnataka, India
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23
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Banerjee S, Dutta S, Sarkar SK, Graw N, Herbst-Irmer R, Koley D, Stalke D, Roesky HW. Amidinate based indium(III) monohalides and β-diketiminate stabilized In(II)-In(II) bond: synthesis, crystal structure, and computational study. Dalton Trans 2020; 49:14231-14236. [PMID: 33026029 DOI: 10.1039/d0dt03161e] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Synthesis and bonding aspects of mononuclear bis-amidinate indium(iii) monohalides L2InX (1-3), where L = PhC(NtBu)2; X is F (1), Br (2) or I (3) and β-diketiminate (NacNac) stabilized In(ii) dimer (MesNacNac)2In2Br2 (4) with In-In bond are reported along with the single-crystal X-ray structures of 2-4.
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Affiliation(s)
- Samya Banerjee
- Institut für Anorganische Chemie, Georg-August-Universität Göttingen, 37077 Göttingen, Germany.
| | - Sayan Dutta
- Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Kolkata, Mohanpur 741 246, India.
| | - Samir Kumar Sarkar
- Institut für Anorganische Chemie, Georg-August-Universität Göttingen, 37077 Göttingen, Germany.
| | - Nico Graw
- Institut für Anorganische Chemie, Georg-August-Universität Göttingen, 37077 Göttingen, Germany.
| | - Regine Herbst-Irmer
- Institut für Anorganische Chemie, Georg-August-Universität Göttingen, 37077 Göttingen, Germany.
| | - Debasis Koley
- Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Kolkata, Mohanpur 741 246, India.
| | - Dietmar Stalke
- Institut für Anorganische Chemie, Georg-August-Universität Göttingen, 37077 Göttingen, Germany.
| | - Herbert W Roesky
- Institut für Anorganische Chemie, Georg-August-Universität Göttingen, 37077 Göttingen, Germany.
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24
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Rösch A, Schreiner SHF, Schüler P, Görls H, Kretschmer R. Magnesium bis(amidinate) and bis(guanidinate) complexes: impact of the ligand backbone and bridging groups on the coordination behaviour. Dalton Trans 2020; 49:13072-13082. [PMID: 32926063 DOI: 10.1039/d0dt01923b] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
A library of ten dinucleating bis(amidine) and bis(guanidine) ligands, in which the bridging groups, terminal rests, and backbone substituents were systematically altered, has been synthesized and subsequently applied in metallation reactions using three different magnesium sources. Eight Mg complexes could be isolated and fully characterized, and in seven cases their solid-state structure could be determined by means of single crystal X-ray diffraction analysis. The results evidence a versatile coordination behaviour, which ranges from the first dinuclear heteroleptic magnesium iodide complex to dinuclear homoleptic complexes. These findings indicate the crucial impact of both the ligand and the magnesium source not only on the accessibility of well-defined dinuclear complexes but also on the aggregation in solution and in the solid state.
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Affiliation(s)
- Andreas Rösch
- Institute of Inorganic Chemistry, University of Regensburg, Universitätsstraße 31, 93053 Regensburg, Germany
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25
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Guo Z, Yan L, Liu Y, Wu X, Wei X. Potassium organoaluminate: Synthesis, structure, and catalytic activity for the conversion of CO2 into cyclic carbonates. J Organomet Chem 2020; 922:121365. [DOI: 10.1016/j.jorganchem.2020.121365] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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26
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Li P, Liu Y, Mi L, Shi XL, Duan P, Cao J, Zhang W. Bifunctionalized polyacrylonitrile fibers as highly efficient and selective heterogeneous catalysts for cycloaddition of CO2 with epichlorohydrin under mild conditions. Catal Today 2020. [DOI: 10.1016/j.cattod.2019.06.049] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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27
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Affiliation(s)
- Zhiqiang Guo
- Scientific Instrument Center Shanxi University 030006 Taiyuan P. R. China
| | - Yuan Xu
- School of Chemistry and Chemical Engineering Shanxi University 030006 Taiyuan P. R. China
| | - Jianbin Chao
- Scientific Instrument Center Shanxi University 030006 Taiyuan P. R. China
| | - Xuehong Wei
- Institute of Applied Chemistry Shanxi University 030006 Taiyuan P. R. China
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28
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Ebrahimi A, Rezazadeh M, Khosravi H, Rostami A, Al-Harrasi A. An Aminopyridinium Ionic Liquid: A Simple and Effective Bifunctional Organocatalyst for Carbonate Synthesis from Carbon Dioxide and Epoxides. Chempluschem 2020; 85:1587-1595. [PMID: 32729682 DOI: 10.1002/cplu.202000367] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 07/02/2020] [Indexed: 12/22/2022]
Abstract
An aminopyridinium ionic liquid is presented as a green, tunable, and active metal-free one-component catalytic system for the atom-efficient transformation of oxiranes and CO2 to cyclic carbonates. Inclusion of a positively charged moiety into aminopyridines, through a simple single-step synthesis, provides a one-component ionic liquid catalytic system with superior activity; effective in ring opening of epoxide, CO2 inclusion, and stabilization of oxoanionic intermediates. An efficiency assessment of a variety of positively charged aminopyridines was pursued, and the impact of temperature, catalyst loading, and the kind of nucleophile on the catalytic performance was also investigated. Under solvent-free conditions, this bifunctional organocatalytic system was used for the preparation of 18 examples of cyclic carbonates from a broad range of alkyl- and aryl-substituted oxiranes and CO2 , where up to 98 % yield and high selectivity were achieved. DFT calculations validated a mechanism in which nucleophilic ring-opening and CO2 inclusion occur simultaneously towards cyclic carbonate formation.
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Affiliation(s)
- Amirhossein Ebrahimi
- Natural and Medical Sciences Research Center (NMSRC), University of Nizwa, 616, Nizwa, Sultanate of Oman
| | - Mostafa Rezazadeh
- Department of Polymer and Material Chemistry, Shahid Beheshti University, 19839-4716, Tehran, Iran
| | - Hormoz Khosravi
- Peptide Chemistry Research Center, K. N. Toosi University of Technology, P. O. Box, 15875-4416, Tehran, Iran
| | - Ali Rostami
- Natural and Medical Sciences Research Center (NMSRC), University of Nizwa, 616, Nizwa, Sultanate of Oman
| | - Ahmed Al-Harrasi
- Natural and Medical Sciences Research Center (NMSRC), University of Nizwa, 616, Nizwa, Sultanate of Oman
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29
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Tan J, Wang L, Hu YL. Multifunctional Periodic Mesoporous Organosilica Supported Benzotriazolium Ionic Liquid as an Efficient Nanocatalyst for Synergistic Transformation of CO
2
to Cyclic Carbonates. ChemistrySelect 2020. [DOI: 10.1002/slct.202000813] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Jin Tan
- College of Materials and Chemical Engineering, Key laboratory of inorganic nonmetallic crystalline and energy conversion materialsChina Three Gorges University Yichang 443002, Hubei province P. R. China
| | - Long Wang
- College of Materials and Chemical Engineering, Key laboratory of inorganic nonmetallic crystalline and energy conversion materialsChina Three Gorges University Yichang 443002, Hubei province P. R. China
| | - Yu Lin Hu
- College of Materials and Chemical Engineering, Key laboratory of inorganic nonmetallic crystalline and energy conversion materialsChina Three Gorges University Yichang 443002, Hubei province P. R. China
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30
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Natongchai W, Pornpraprom S, D' Elia V. Synthesis of Bio‐Based Cyclic Carbonates Using a Bio‐Based Hydrogen Bond Donor: Application of Ascorbic Acid to the Cycloaddition of CO
2
to Oleochemicals. ASIAN J ORG CHEM 2020. [DOI: 10.1002/ajoc.202000154] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Wuttichai Natongchai
- Department of Materials Science and Engineering School of Molecular Science and EngineeringVidyasirimedhi Institute of Science and Technology (VISTEC) 555 Moo 1, 21210 Payupnai, WangChan, Rayong Thailand
| | - Suriyaporn Pornpraprom
- Department of Materials Science and Engineering School of Molecular Science and EngineeringVidyasirimedhi Institute of Science and Technology (VISTEC) 555 Moo 1, 21210 Payupnai, WangChan, Rayong Thailand
| | - Valerio D' Elia
- Department of Materials Science and Engineering School of Molecular Science and EngineeringVidyasirimedhi Institute of Science and Technology (VISTEC) 555 Moo 1, 21210 Payupnai, WangChan, Rayong Thailand
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31
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Abstract
Polytopic ligands have become ubiquitous in coordination chemistry because they grant access to a variety of mono- and polynuclear complexes of transition metals as well as rare-earth and main-group elements. Nitrogen-based ditopic ligands, in which two monoanionic N,N-binding sites are framed within one molecule, are of particular importance and are therefore the primary focus of this review. In detail, bis(amidine)s, bis(guanidine)s, bis(β-diimine)s, bis(aminotroponimine)s, bis(pyrrolimine)s, and miscellaneous bis(N,N-chelating) ligands are reviewed. In addition to the general synthetic protocols, the application of these ligands is discussed along with their coordination chemistry, the multifarious binding modes, and the ability of these ligands to bridge two (or more) metal(loids).
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Affiliation(s)
- Robert Kretschmer
- Junior Professorship Inorganic Chemistry of Catalysis, Institute of Inorganic and Analytical ChemistryFriedrich Schiller University JenaHumboldtstrasse 807743JenaGermany
- Jena Center for Soft Matter (JCSM)Friedrich Schiller University JenaPhilosophenweg 707743JenaGermany
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32
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Cui C, Sa R, Hong Z, Zhong H, Wang R. Ionic-Liquid-Modified Click-Based Porous Organic Polymers for Controlling Capture and Catalytic Conversion of CO 2. ChemSusChem 2020; 13:180-187. [PMID: 31710182 DOI: 10.1002/cssc.201902715] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Revised: 11/10/2019] [Indexed: 06/10/2023]
Abstract
Capture and catalytic conversion of CO2 into value-added chemicals is a promising and sustainable approach to relieve global warming and the energy crisis. Nitrogen-rich porous organic polymers (POPs) are promising materials for CO2 capture and separation, but their application in the additive-free catalytic conversion of CO2 into cyclic carbonates is still a challenge. Herein, a nitrogen-rich click-based POP (CPP) was developed for the cycloaddition reaction of CO2 with epoxides in the absence of metal, solvents, and additives. The introduction of imidazolium-based ionic liquids on the CPP host backbone could modulate the porosity, CO2 adsorption/desorption, CO2 selectivity over N2 , and catalytic activity in the chemical transformation. A tentative catalytic pathway was proposed to account for the superior catalytic activity of the catalytic systems, in which the incorporated ionic liquid and porous properties of CPP synergistically contributed to the catalytic reaction. This study provides a platform to understand the cooperative effects of porous properties and nucleophilic anions on the cycloaddition reaction of CO2 with epoxides.
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Affiliation(s)
- Caiyan Cui
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 350002, Fuzhou, P.R. China
| | - Rongjian Sa
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 350002, Fuzhou, P.R. China
- Institute of Oceanography, Ocean College, Minjiang University, Fuzhou, Fujian, 350108, P.R. China
| | - Zixiao Hong
- Institute of Urban Environment, Chinese Academy of Sciences, Xiamen, Fujian, 361021, P.R. China
| | - Hong Zhong
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 350002, Fuzhou, P.R. China
| | - Ruihu Wang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 350002, Fuzhou, P.R. China
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33
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Borah R, Deori N, Brahma S. An efficient CO 2 fixation reaction with epoxides catalysed by in situ formed blue vanadium catalyst from dioxovanadium(+5) complex: moisture enhanced and atmospheric oxygen retarded catalytic activity. NEW J CHEM 2020. [DOI: 10.1039/c9nj04606b] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
In situ formed vanadium(+4) species catalyzed carbon dioxide fixation reaction, leading to 99% conversion of epoxides to cyclic carbonates under mild conditions is reported here, along with the study on the in situ formed catalyst to some extent.
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Affiliation(s)
- Rakhimoni Borah
- Department of Chemistry
- Gauhati University
- Guwahati 781014
- India
| | | | - Sanfaori Brahma
- Department of Chemistry
- Gauhati University
- Guwahati 781014
- India
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34
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Wu QJ, Mao MJ, Chen JX, Huang YB, Cao R. Integration of metalloporphyrin into cationic covalent triazine frameworks for the synergistically enhanced chemical fixation of CO2. Catal Sci Technol 2020. [DOI: 10.1039/d0cy01636e] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Cobalt porphyrin as a Lewis acidic site was integrated into imidazolium-functionalized porous cationic covalent triazine frameworks for the cooperatively enhanced catalysis CO2 cycloaddition to produce cyclic carbonates.
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Affiliation(s)
- Qiu-Jin Wu
- State Key Laboratory of Structural Chemistry
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou 350002
- China
| | - Min-Jie Mao
- State Key Laboratory of Structural Chemistry
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou 350002
- China
| | - Jian-Xin Chen
- College of Chemistry and Materials Science
- Fujian Normal University
- Fuzhou 350007
- China
| | - Yuan-Biao Huang
- State Key Laboratory of Structural Chemistry
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou 350002
- China
| | - Rong Cao
- State Key Laboratory of Structural Chemistry
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou 350002
- China
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35
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Rios Yepes Y, Martínez J, Rangel Sánchez H, Quintero C, Ortega-Alfaro MC, López-Cortés JG, Daniliuc CG, Antiñolo A, Ramos A, Rojas RS. Aluminum complexes with new non-symmetric ferrocenyl amidine ligands and their application in CO2 transformation into cyclic carbonates. Dalton Trans 2020; 49:1124-1134. [DOI: 10.1039/c9dt03808f] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
A set of alkyl aluminum complexes supported by non-symmetric ferrocenyl amidine ligands were used as catalysts for the preparation of cyclic carbonates from epoxides and carbon dioxide using Bu4NI as a co-catalyst.
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Affiliation(s)
- Yersica Rios Yepes
- Laboratorio de Química Inorgánica
- Facultad de Química Universidad Católica de Chile Casilla 306
- Santiago-22 6094411
- Chile
| | - Javier Martínez
- Laboratorio de Química Inorgánica
- Facultad de Química Universidad Católica de Chile Casilla 306
- Santiago-22 6094411
- Chile
| | | | - Celso Quintero
- Laboratorio de Química Inorgánica
- Facultad de Química Universidad Católica de Chile Casilla 306
- Santiago-22 6094411
- Chile
| | | | | | | | - Antonio Antiñolo
- Centro de Innovación en Química Avanzada (ORFEO-CINQA)
- Departamento de Química Inorgánica
- Orgánica y Bioquímica
- Facultad de Ciencias y Tecnologías Químicas
- Universidad de Castilla-La Mancha
| | - Alberto Ramos
- Centro de Innovación en Química Avanzada (ORFEO-CINQA)
- Departamento de Química Inorgánica
- Orgánica y Bioquímica
- Facultad de Ciencias y Tecnologías Químicas
- Universidad de Castilla-La Mancha
| | - René S. Rojas
- Laboratorio de Química Inorgánica
- Facultad de Química Universidad Católica de Chile Casilla 306
- Santiago-22 6094411
- Chile
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36
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Navarro M, Sánchez-Barba LF, Garcés A, Fernández-Baeza J, Fernández I, Lara-Sánchez A, Rodríguez AM. Bimetallic scorpionate-based helical organoaluminum complexes for efficient carbon dioxide fixation into a variety of cyclic carbonates. Catal Sci Technol 2020. [DOI: 10.1039/d0cy00593b] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The binuclear aluminum complexes [AlR2(κ2-NN′;κ2-NN′)AlR2] with TBAB/PPNCl behave as excellent systems for cyclic carbonate formation from CO2 with challenging epoxides.
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Affiliation(s)
- Marta Navarro
- Departamento de Biología y Geología
- Física y Química Inorgánica
- Universidad Rey Juan Carlos
- Móstoles
- Spain
| | - Luis F. Sánchez-Barba
- Departamento de Biología y Geología
- Física y Química Inorgánica
- Universidad Rey Juan Carlos
- Móstoles
- Spain
| | - Andrés Garcés
- Departamento de Biología y Geología
- Física y Química Inorgánica
- Universidad Rey Juan Carlos
- Móstoles
- Spain
| | - Juan Fernández-Baeza
- Departamento de Química Inorgánica
- Orgánica y Bioquímica-Centro de Innovación en Química Avanzada (ORFEO-CINQA)
- Universidad de Castilla-La Mancha
- Ciudad Real
- Spain
| | - Israel Fernández
- Departamento de Química Orgánica I and Centro de Innovación en Química Avanzada (ORFEO-CINQA)
- Facultad de Ciencias Químicas
- Universidad Complutense de Madrid
- Madrid
- Spain
| | - Agustín Lara-Sánchez
- Departamento de Química Inorgánica
- Orgánica y Bioquímica-Centro de Innovación en Química Avanzada (ORFEO-CINQA)
- Universidad de Castilla-La Mancha
- Ciudad Real
- Spain
| | - Ana M. Rodríguez
- Departamento de Química Inorgánica
- Orgánica y Bioquímica-Centro de Innovación en Química Avanzada (ORFEO-CINQA)
- Universidad de Castilla-La Mancha
- Ciudad Real
- Spain
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37
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Biswas S, Roy D, Ghosh S, Islam SM. Catalytic synthesis of organic cyclic carbonate through CO2 fixation and production of β-amino alcohol via ring opening of epoxides under green condition by polystyrene embedded Al(III) catalyst. J Organomet Chem 2019. [DOI: 10.1016/j.jorganchem.2019.120877] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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38
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Kim Y, Hyun K, Ahn D, Kim R, Park MH, Kim Y. Efficient Aluminum Catalysts for the Chemical Conversion of CO 2 into Cyclic Carbonates at Room Temperature and Atmospheric CO 2 Pressure. ChemSusChem 2019; 12:4211-4220. [PMID: 31321914 DOI: 10.1002/cssc.201901661] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Revised: 07/16/2019] [Indexed: 06/10/2023]
Abstract
A series of dimeric aluminum compounds [Al(OCMe2 CH2 N(R)CH2 X)]2 [X=pyridin-2-yl, R=H (PyrH ); X= pyridin-2-yl, R=Me (PyrMe ); X=furan-2-yl, R=H (FurH ); X= furan-2-yl, R=Me (FurMe ); X=thiophen-2-yl, R=H (ThioH ); X= thiophen-2-yl, R=Me (ThioMe )] containing heterocyclic pendant group attached to the nitrogen catalyze the coupling of CO2 with epoxides under ambient conditions. In a comparison of their catalytic activities with those of aluminum complexes without pendant groups at N [X=H, R=H (HH ); X=H, R=Me (HMe )] or with non-heterocyclic pendant groups [X=CH2 CH2 OMe, R=H (OMeH ); X=CH2 CH2 NMe2 , R=H (NMe2H ); X=CH2 CH2 NMe2 , R=Me (NMe2Me )], complexes containing heterocycles, in conjunction with (nBu)4 NBr as a cocatalyst, show higher catalytic activities for the synthesis of cyclic carbonates under the same ambient conditions. The best catalyst system for this reaction is PyrH /(nBu)4 NBr system, which gives a turnover number of 99 and a turnover frequency of 4.1 h-1 , making it 14- and 20-times more effective than HH /(nBu)4 NBr and HMe /(nBu)4 NBr, respectively. Although there are no direct interactions between the aluminum and the heteroatoms in the heterocyclic pendants, electronic effects combined with the increased local concentration of CO2 around the active centers influences the catalytic activity in the coupling of CO2 with epoxides. In addition, PyrH /(nBu)4 NBr shows broad epoxide substrate scope and seven terminal epoxides and two internal epoxides undergo the designed reaction.
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Affiliation(s)
- Yoseph Kim
- Department of Chemistry and BK21+ Program Research Team, Chungbuk National University, Cheongju, Chungbuk, 28644, Korea
| | - Kyunglim Hyun
- Department of Chemistry and BK21+ Program Research Team, Chungbuk National University, Cheongju, Chungbuk, 28644, Korea
| | - Duseong Ahn
- Department of Chemistry and BK21+ Program Research Team, Chungbuk National University, Cheongju, Chungbuk, 28644, Korea
| | - Ran Kim
- Department of Chemistry and BK21+ Program Research Team, Chungbuk National University, Cheongju, Chungbuk, 28644, Korea
| | - Myung Hwan Park
- Department of Chemistry Education, Chungbuk National University, Cheongju, Chungbuk, 28644, Korea
| | - Youngjo Kim
- Department of Chemistry and BK21+ Program Research Team, Chungbuk National University, Cheongju, Chungbuk, 28644, Korea
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Kamphuis AJ, Milocco F, Koiter L, Pescarmona PP, Otten E. Highly Selective Single-Component Formazanate Ferrate(II) Catalysts for the Conversion of CO 2 into Cyclic Carbonates. ChemSusChem 2019; 12:3635-3641. [PMID: 31038791 DOI: 10.1002/cssc.201900740] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Revised: 04/30/2019] [Indexed: 06/09/2023]
Abstract
The development of new families of active and selective single-component catalysts based on earth-abundant metal is of interest from a sustainable chemistry perspective. In this context, anionic mono(formazanate) iron(II) complexes bearing labile halide ligands, which possess both Lewis acidic and nucleophilic functionalities, have been developed as novel single-component homogeneous catalysts for the reaction of CO2 with epoxides to produce cyclic carbonates. The influence of the halide ligand and the electronic properties of the formazanate ligand backbone on the catalytic activity are investigated by employing the iron(II) complexes with and without an additional nucleophile. Very high selectivity is achieved towards the formation of the cyclic carbonate products from various terminal and internal epoxides without the need of a cocatalyst.
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Affiliation(s)
- Aeilke J Kamphuis
- Chemical Engineering Group, Engineering and Technology Institute Groningen (ENTEG), University of Groningen, Nijenborgh 4, 9747, AG, Groningen, The Netherlands
| | - Francesca Milocco
- Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747, AG, Groningen, The Netherlands
| | - Luuk Koiter
- Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747, AG, Groningen, The Netherlands
| | - Paolo P Pescarmona
- Chemical Engineering Group, Engineering and Technology Institute Groningen (ENTEG), University of Groningen, Nijenborgh 4, 9747, AG, Groningen, The Netherlands
| | - Edwin Otten
- Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747, AG, Groningen, The Netherlands
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Sengoden M, North M, Whitwood AC. Synthesis of Oxazolidinones by using Carbon Dioxide as a C 1 Building Block and an Aluminium-Based Catalyst. ChemSusChem 2019; 12:3296-3303. [PMID: 31141295 DOI: 10.1002/cssc.201901171] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Indexed: 06/09/2023]
Abstract
Oxazolidinone synthesis through the coupling of carbon dioxide and aziridines was catalysed by an aluminium(salphen) complex at 50-100 °C and 1-10 bar pressure under solvent-free conditions. The process was applicable to a variety of substituted aziridines, giving products with high regioselectivity. It involved the use of a sustainable and reusable aluminium-based catalyst, used carbon dioxide as a C1 source and provided access to pharmaceutically important oxazolidinones as illustrated by a total synthesis of toloxatone. This protocol was scalable, and the catalyst could be recovered and reused. A catalytic cycle was proposed based on stereochemical, kinetic and Hammett studies.
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Affiliation(s)
- Mani Sengoden
- Department of Chemistry, University of York, York, YO10 5DD, UK
| | - Michael North
- Department of Chemistry, University of York, York, YO10 5DD, UK
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41
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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] [What about the content of this article? (0)] [Affiliation(s)] [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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Moreno da Costa D, Borja L, Verdugo C, Martinez J, Quintero C, Jaque P, Trofymchuk OS, Daniliuc CG, Cabrera AR, Rojas RS. Unexpected intramolecular N-arylcyano-β-diketiminate cyclization in new aminoquinoline derivative complexes of aluminium for CO2 fixation into cyclic carbonates. NEW J CHEM 2019. [DOI: 10.1039/c9nj02499a] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
exo-Dig intramolecular cyclization of β-diketiminates allowed to obtain 4-amino-3-iminoquinolines ligands through a novel pathway. Al(III) complexes bearing these ligands where active towards the synthesis of cyclic carbonates from epoxides and CO2.
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Affiliation(s)
- David Moreno da Costa
- Departamento de Química Inorgánica
- Facultad de Química y de Farmacia
- Pontificia Universidad Católica de Chile
- Santiago
- Chile
| | - Luis Borja
- Departamento de Química Inorgánica
- Facultad de Química y de Farmacia
- Pontificia Universidad Católica de Chile
- Santiago
- Chile
| | - Camilo Verdugo
- Departamento de Química Inorgánica
- Facultad de Química y de Farmacia
- Pontificia Universidad Católica de Chile
- Santiago
- Chile
| | - Javier Martinez
- Departamento de Química Inorgánica
- Facultad de Química y de Farmacia
- Pontificia Universidad Católica de Chile
- Santiago
- Chile
| | - Celso Quintero
- Departamento de Química Inorgánica
- Facultad de Química y de Farmacia
- Pontificia Universidad Católica de Chile
- Santiago
- Chile
| | - Pablo Jaque
- Departamento de Química Orgánica y Fisicoquímica
- Facultad de Ciencias Químicas y Farmacéuticas
- Universidad de Chile
- Santiago
- Chile
| | | | | | - Alan R. Cabrera
- Departamento de Química Inorgánica
- Facultad de Química y de Farmacia
- Pontificia Universidad Católica de Chile
- Santiago
- Chile
| | - Rene S. Rojas
- Departamento de Química Inorgánica
- Facultad de Química y de Farmacia
- Pontificia Universidad Católica de Chile
- Santiago
- Chile
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Gaona MA, de la Cruz-Martínez F, Fernández-Baeza J, Sánchez-Barba LF, Alonso-Moreno C, Rodríguez AM, Rodríguez-Diéguez A, Castro-Osma JA, Otero A, Lara-Sánchez A. Synthesis of helical aluminium catalysts for cyclic carbonate formation. Dalton Trans 2019; 48:4218-4227. [DOI: 10.1039/c9dt00323a] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Helical aluminium complexes have been prepared and used as catalysts for cyclic carbonate synthesis.
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Affiliation(s)
- Miguel A. Gaona
- Universidad de Castilla-La Mancha
- Dpto. de Química Inorgánica
- Orgánica y Bioquímica
- Facultad de Ciencias y Tecnologías Químicas
- 13071-Ciudad Real
| | - Felipe de la Cruz-Martínez
- Universidad de Castilla-La Mancha
- Dpto. de Química Inorgánica
- Orgánica y Bioquímica
- Facultad de Ciencias y Tecnologías Químicas
- 13071-Ciudad Real
| | - Juan Fernández-Baeza
- Universidad de Castilla-La Mancha
- Dpto. de Química Inorgánica
- Orgánica y Bioquímica
- Facultad de Ciencias y Tecnologías Químicas
- 13071-Ciudad Real
| | - Luis F. Sánchez-Barba
- Universidad Rey Juan Carlos
- Departamento de Biología y Geología
- Física y Química Inorgánica
- Móstoles
- Spain
| | - Carlos Alonso-Moreno
- Universidad de Castilla-La Mancha
- Dpto. de Química Inorgánica
- Orgánica y Bioquímica
- Facultad de Farmacia
- 02071-Albacete
| | - Ana M. Rodríguez
- Universidad de Castilla-La Mancha
- Dpto. de Química Inorgánica
- Orgánica y Bioquímica
- Facultad de Ciencias y Tecnologías Químicas
- 13071-Ciudad Real
| | | | - José A. Castro-Osma
- Universidad de Castilla-La Mancha
- Dpto. de Química Inorgánica
- Orgánica y Bioquímica
- Facultad de Farmacia
- 02071-Albacete
| | - Antonio Otero
- Universidad de Castilla-La Mancha
- Dpto. de Química Inorgánica
- Orgánica y Bioquímica
- Facultad de Ciencias y Tecnologías Químicas
- 13071-Ciudad Real
| | - Agustín Lara-Sánchez
- Universidad de Castilla-La Mancha
- Dpto. de Química Inorgánica
- Orgánica y Bioquímica
- Facultad de Ciencias y Tecnologías Químicas
- 13071-Ciudad Real
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Rios Yepes Y, Quintero C, Osorio Meléndez D, Daniliuc CG, Martínez J, Rojas RS. Cyclic Carbonates from CO2 and Epoxides Catalyzed by Tetra- and Pentacoordinate Amidinate Aluminum Complexes. Organometallics 2018. [DOI: 10.1021/acs.organomet.8b00795] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Yersica Rios Yepes
- Laboratorio de Química Inorgánica, Facultad de Química, Universidad Católica de Chile, Casilla 306, Santiago 22 6094411, Chile
| | - Celso Quintero
- Laboratorio de Química Inorgánica, Facultad de Química, Universidad Católica de Chile, Casilla 306, Santiago 22 6094411, Chile
| | - Danay Osorio Meléndez
- Laboratorio de Química Inorgánica, Facultad de Química, Universidad Católica de Chile, Casilla 306, Santiago 22 6094411, Chile
| | | | - Javier Martínez
- Laboratorio de Química Inorgánica, Facultad de Química, Universidad Católica de Chile, Casilla 306, Santiago 22 6094411, Chile
| | - René S. Rojas
- Laboratorio de Química Inorgánica, Facultad de Química, Universidad Católica de Chile, Casilla 306, Santiago 22 6094411, Chile
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45
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Xia L, Wang WZ, Liu S, Jia XG, Zhang YH, Li LL, Wu Y, Su BY, Geng SB, Fan W. New Coordination Complexes Based on the 2,6-bis[1-(Phenylimino)ethyl] Pyridine Ligand: Effective Catalysts for the Synthesis of Propylene Carbonates from Carbon Dioxide and Epoxides. Molecules 2018; 23:molecules23092304. [PMID: 30201888 PMCID: PMC6225293 DOI: 10.3390/molecules23092304] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Revised: 08/21/2018] [Accepted: 08/30/2018] [Indexed: 11/29/2022] Open
Abstract
We aimed to develop new effective catalysts for the synthesis of propylene carbonate from propylene oxide and carbon dioxide. A kind of Mx+LClx coordination complex was fabricated based on the chelating tridentate ligand 2,6-bis[1-(phenylimino)ethyl] pyridine (L). The obtained products were characterized by elemental analysis, infrared spectroscopy, ultraviolet spectroscopy, thermogravimetric analysis, and single-crystal X-ray diffraction. It was found that the catalytic activity of the complexes with different metal ions, the same ligand differed and co-catalyst, where the order of greatest to least catalytic activity was 2 > 3 > 1. The catalytic system composed of complex 2 and DMAP proved to have the better catalytic performance. The yields for complex 2 systems was 86.7% under the reaction conditions of 100 °C, 2.5 MPa, and 4 h. The TOF was 1026 h−1 under the reaction conditions of 200 °C, 2.5 MPa, and 1 h. We also explored the influence of time, pressure, temperature, and reaction substrate concentration on the catalytic reactions. A hypothetical catalytic reaction mechanism is proposed based on density functional theory (DFT) calculations and the catalytic reaction results.
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Affiliation(s)
- Li Xia
- School of Chemistry and Chemical Engineering, Xi'an Shiyou University, Xi'an 710065, China.
| | - Wen-Zhen Wang
- School of Chemistry and Chemical Engineering, Xi'an Shiyou University, Xi'an 710065, China.
| | - Shuang Liu
- School of Chemistry and Chemical Engineering, Xi'an Shiyou University, Xi'an 710065, China.
| | - Xin-Gang Jia
- School of Chemistry and Chemical Engineering, Xi'an Shiyou University, Xi'an 710065, China.
| | - Ying-Hui Zhang
- Department of Chemistry, Nankai University, TianJin 300071, China.
| | - Lei-Lei Li
- School of Chemistry and Chemical Engineering, Xi'an Shiyou University, Xi'an 710065, China.
| | - Ya Wu
- School of Chemistry and Chemical Engineering, Xi'an Shiyou University, Xi'an 710065, China.
| | - Bi-Yun Su
- School of Chemistry and Chemical Engineering, Xi'an Shiyou University, Xi'an 710065, China.
| | - Shu-Bo Geng
- Department of Chemistry, Nankai University, TianJin 300071, China.
| | - Wei Fan
- School of Chemistry and Chemical Engineering, Xi'an Shiyou University, Xi'an 710065, China.
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Rathnayaka SC, Lindeman SV, Mankad NP. Multinuclear Cu(I) Clusters Featuring a New Triply Bridging Coordination Mode of Phosphaamidinate Ligands. Inorg Chem 2018; 57:9439-9445. [PMID: 30003779 DOI: 10.1021/acs.inorgchem.8b01422] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Phosphabenzamidine [mes-NH-C(Ph)═P-mes) (1) and phosphaformamidine (mes-NH-CH═P-mes) (4) ligands have been synthesized and characterized. The conjugate bases of 1 and 4 coordinate by each bridging three Cu(I) ions, forming hexa- and tetranuclear clusters Cu6[mes-N═C(Ph)-P-mes]3Cl4Li(THF)2 (3) and Cu4[mes-N═CH-P-mes]4 (5), respectively. Both clusters have been fully characterized using 1H NMR, 31P NMR, and X-ray crystallography. Complexes 3 and 5 exhibit a previously unknown coordination mode of phosphaamidinates, which are far less studied than their well-known amidinate counterparts.
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Affiliation(s)
- Suresh C Rathnayaka
- Department of Chemistry , University of Illinois at Chicago , 845 West Taylor Street , Chicago , Illinois 60607 , United States
| | - Sergey V Lindeman
- Department of Chemistry , Marquette University , 1414 W. Clybourn Street , Milwaukee , Wisconsin 53233 , United States
| | - Neal P Mankad
- Department of Chemistry , University of Illinois at Chicago , 845 West Taylor Street , Chicago , Illinois 60607 , United States
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