1
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Aluminum derivatives incorporating 4,4′-methylenebis(cyclohexyl) linked dehydroacetic acid-imine ligands: structural aspects, CO2/styrene oxide coupling reaction. J Organomet Chem 2022. [DOI: 10.1016/j.jorganchem.2022.122470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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2
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Al-Qaisi FM, Qaroush AK, Okashah IK, Eftaiha A, Vasko P, Alsoubani F, Repo T. The Use of Sustainable Transition Metals for the Cycloaddition of Epoxides and CO2 under Mild Reaction Conditions. Eur J Inorg Chem 2022. [DOI: 10.1002/ejic.202200357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
| | | | | | - Ala'a Eftaiha
- Hashemite University Faculty of Science Chemistry Chemistry Department 13133 Zarqa JORDAN
| | - Petra Vasko
- University of Helsinki City Centre Campus: Helsingin Yliopisto Department of Chemistry FINLAND
| | | | - Timo Repo
- University of Helsinki City Centre Campus: Helsingin Yliopisto Department of Chemistry FINLAND
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3
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Deng L, Su Q, Tan X, Wang Y, Dong L, He H, Li Z, Cheng W. Tunable imidazolium ionic liquids as efficient catalysts for conversion of urea into cyclic carbonates. MOLECULAR CATALYSIS 2022. [DOI: 10.1016/j.mcat.2022.112153] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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4
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Ji X, Yang J, Zhao N, Wang F, Xiao F. Synthesis of ethylene carbonate by alcoholysis of urea over Zn-Zr mixed oxides. INORG CHEM COMMUN 2021. [DOI: 10.1016/j.inoche.2021.109061] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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5
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Abstract
AbstractAn indium triflate-catalyzed synthesis of primary carbamates from alcohols and urea as an ecofriendly carbonyl source has been developed. Various linear, branched, and cyclic alcohols were converted into the corresponding carbamates in good to excellent yields. This method also provided access to N-substituted ureas by carbamoylation of amines. All the products were obtained by simple filtration or crystallization, without the need for chromatographic purification. Mechanistic investigations suggest that the carbamoylation reaction proceeds through activation of urea by O-coordination with indium, followed by nucleophilic attack by the alcohol or amine on the carbonyl center of urea. The inexpensive and easily available starting materials and catalyst, the short reaction times, and the ease of product isolation highlight the inherent practicality of the developed method.
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6
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Han F, Li H, Zhuang H, Hou Q, Yang Q, Zhang B, Miao C. Direct synthesis of cyclic carbonates from olefins and CO2: Single- or multi-component catalytic systems via epoxide or halohydrin intermediate. J CO2 UTIL 2021. [DOI: 10.1016/j.jcou.2021.101742] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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7
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Dai Y, Lyu J, Zhu L, Schrage BR, Ziegler CJ, Jia L. Zwitterionic Iron(II) Compounds: Synthesis, Reactivity, and Catalytic Carbonylative Polymerization of Cyclic Ethers. Organometallics 2021. [DOI: 10.1021/acs.organomet.1c00463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yiwei Dai
- School of Polymer Science and Polymer Engineering, The University of Akron, Akron, Ohio 44325-3909, United States
| | - Jingqing Lyu
- School of Polymer Science and Polymer Engineering, The University of Akron, Akron, Ohio 44325-3909, United States
| | - Linhui Zhu
- School of Polymer Science and Polymer Engineering, The University of Akron, Akron, Ohio 44325-3909, United States
| | - Briana R. Schrage
- Department of Chemistry, The University of Akron, Akron, Ohio 44325-3601, United States
| | | | - Li Jia
- School of Polymer Science and Polymer Engineering, The University of Akron, Akron, Ohio 44325-3909, United States
- Department of Chemistry, The University of Akron, Akron, Ohio 44325-3601, United States
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8
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Assaf KI, Qaroush AK, Okashah IK, Al-Qaisi FM, Alsoubani F, Eftaiha AF. Activation of β-diketones for CO 2 capture and utilization. REACT CHEM ENG 2021. [DOI: 10.1039/d1re00278c] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
β-Diketones are used for CO2 sequestration and utilization which was made possible due to their dual Brønsted acid/Lewis base character upon activation using a superbase,1,8-diazabicyclo[5.4.0]undec-7-ene or zinc bromide, respectively.
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Affiliation(s)
- Khaleel I. Assaf
- Department of Chemistry, Al-Balqa Applied University, Al-Salt 19117, Jordan
| | | | - Ibrahim K. Okashah
- Department of Chemistry, Al-Balqa Applied University, Al-Salt 19117, Jordan
| | - Feda'a M. Al-Qaisi
- Department of Chemistry, Faculty of Science, The Hashemite University, P.O. Box 330127, Zarqa 13133, Jordan
| | - Fatima Alsoubani
- Department of Chemistry, Faculty of Science, The Hashemite University, P.O. Box 330127, Zarqa 13133, Jordan
| | - Ala'a F. Eftaiha
- Department of Chemistry, Faculty of Science, The Hashemite University, P.O. Box 330127, Zarqa 13133, Jordan
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9
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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-SCIENCE AND ENGINEERING 2020. [DOI: 10.1080/01614940.2020.1812212] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [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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10
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Deng L, Sun W, Shi Z, Qian W, Su Q, Dong L, He H, Li Z, Cheng W. Highly synergistic effect of ionic liquids and Zn-based catalysts for synthesis of cyclic carbonates from urea and diols. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.113883] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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11
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Demir E, Sari O, Çetinkaya Y, Atmaca U, Sağ Erdem S, Çelik M. One-pot synthesis of oxazolidinones and five-membered cyclic carbonates from epoxides and chlorosulfonyl isocyanate: theoretical evidence for an asynchronous concerted pathway. Beilstein J Org Chem 2020; 16:1805-1819. [PMID: 32765796 PMCID: PMC7385335 DOI: 10.3762/bjoc.16.148] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Accepted: 07/02/2020] [Indexed: 11/23/2022] Open
Abstract
The one-pot reaction of chlorosulfonyl isocyanate (CSI) with epoxides having phenyl, benzyl and fused cyclic alkyl groups in different solvents under mild reaction conditions without additives and catalysts was studied. Oxazolidinones and five-membered cyclic carbonates were obtained in ratios close to 1:1 in the cyclization reactions. The best yields of these compounds were obtained in dichloromethane (DCM). Together with 16 known compounds, two novel oxazolidinone derivatives and two novel cyclic carbonates were synthesized with an efficient and straightforward method. Compared to the existing methods, the synthetic approach presented here provides the following distinct advantageous: being a one-pot reaction with metal-free reagent, having shorter reaction times, good yields and a very simple purification method. Moreover, using the density functional theory (DFT) method at the M06-2X/6-31+G(d,p) level of theory the mechanism of the cycloaddition reactions has been elucidated. The further investigation of the potential energy surfaces associated with two possible channels leading to oxazolidinones and five-membered cyclic carbonates disclosed that the cycloaddition reaction proceeds via an asynchronous concerted mechanism in gas phase and in DCM.
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Affiliation(s)
- Esra Demir
- Department of Chemistry, Faculty of Science, Atatürk University, 25240 Erzurum, Turkey
| | - Ozlem Sari
- Department of Chemistry, Faculty of Arts and Sciences, Kırşehir Ahi Evran University, 40100 Kırşehir, Turkey
| | - Yasin Çetinkaya
- Department of Food Technology, Oltu Vocational School, Atatürk University, 25400 Oltu, Erzurum, Turkey
| | - Ufuk Atmaca
- Department of Chemistry, Faculty of Science, Atatürk University, 25240 Erzurum, Turkey.,Department of Food Technology, Oltu Vocational School, Atatürk University, 25400 Oltu, Erzurum, Turkey
| | - Safiye Sağ Erdem
- Department of Chemistry, Faculty of Arts and Sciences, Marmara University, Goztepe Campus, 34722 Istanbul, Turkey
| | - Murat Çelik
- Department of Chemistry, Faculty of Science, Atatürk University, 25240 Erzurum, Turkey
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12
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Abstract
This work concerns recent advances (mainly in the last five years) in the challenging conversion of carbon dioxide (CO2) into fine chemicals, in particular to cyclic carbonates, as a meaningful measure to reduce CO2 emissions in the atmosphere and subsequent global warming effects. Thus, efficient catalysts and catalytic processes developed to convert CO2 into different chemicals towards a more sustainable chemical industry are addressed. Cyclic carbonates can be produced by different routes that directly, or indirectly, use carbon dioxide. Thus, recent findings on CO2 cycloaddition to epoxides as well as on its reaction with diols are reviewed. In addition, indirect sources of carbon dioxide, such as urea, considered a sustainable process with high atom economy, are also discussed. Reaction mechanisms for the transformations involved are also presented.
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13
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Haque N, Biswas S, Basu P, Haque Biswas I, Khatun R, Khan A, Islam SM. Triazinetriamine-derived porous organic polymer-supported copper nanoparticles (Cu-NPs@TzTa-POP): an efficient catalyst for the synthesis of N-methylated products via CO 2 fixation and primary carbamates from alcohols and urea. NEW J CHEM 2020. [DOI: 10.1039/d0nj02798g] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Copper nanoparticles incorporated triazinetriamine derived porous organic polymer based catalyst was synthesized for catalytic production N-methylated amines and primary carbamates.
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Affiliation(s)
- Najirul Haque
- Department of Chemistry
- University of Kalyani
- Nadia 741235
- India
| | - Surajit Biswas
- Department of Chemistry
- University of Kalyani
- Nadia 741235
- India
| | - Priyanka Basu
- Department of Chemistry
- University of Kalyani
- Nadia 741235
- India
| | | | - Resmin Khatun
- Department of Chemistry
- University of Kalyani
- Nadia 741235
- India
| | - Aslam Khan
- King Abdullah Institute for Nanotechnology
- King Saud University
- Riyadh
- Saudi Arabia
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14
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Sabet-Sarvestani H, Izadyar M, Eshghi H, Norozi-Shad N. Evaluation and understanding the performances of various derivatives of carbonyl-stabilized phosphonium ylides in CO2 transformation to cyclic carbonates. Phys Chem Chem Phys 2020; 22:223-237. [DOI: 10.1039/c9cp05211a] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The kinetic and mechanism evaluations of the formation of cyclic carbonates by carbonyl-stabilized phosphonium ylides as an efficient and new class of organocatalysts are the main purposes of this research.
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Affiliation(s)
| | - Mohammad Izadyar
- Department of Chemistry
- Faculty of Science
- Ferdowsi University of Mashhad
- Mashhad
- Iran
| | - Hossein Eshghi
- Department of Chemistry
- Faculty of Science
- Ferdowsi University of Mashhad
- Mashhad
- Iran
| | - Nazanin Norozi-Shad
- Department of Chemistry
- Faculty of Science
- Ferdowsi University of Mashhad
- Mashhad
- Iran
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15
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Pawar AA, Kim H. Reaction parameters dependence of the CO2/epoxide coupling reaction catalyzed by tunable ionic liquids, optimization of comonomer-alternating enhancement pathway. J CO2 UTIL 2019. [DOI: 10.1016/j.jcou.2019.07.030] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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16
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Chen F, Zhang QC, Wei D, Bu Q, Dai B, Liu N. Highly Stereo-Controlled Synthesis of Fatty Acid-Derived Cyclic Carbonates by Using Iron(II) Complex and Nucleophilic Halide. J Org Chem 2019; 84:11407-11416. [DOI: 10.1021/acs.joc.9b01068] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Fei Chen
- School of Chemistry and Chemical Engineering, Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University, North Fourth Road, Shihezi, Xinjiang 832003, People’s Republic of China
| | - Qiao-Chu Zhang
- College of Chemistry and Molecular Engineering, Center of Computational Chemistry, Zhengzhou University, 100 Science Avenue, Zhengzhou, Henan Province 450001, People’s Republic of China
| | - Donghui Wei
- College of Chemistry and Molecular Engineering, Center of Computational Chemistry, Zhengzhou University, 100 Science Avenue, Zhengzhou, Henan Province 450001, People’s Republic of China
| | - Qingqing Bu
- School of Chemistry and Chemical Engineering, Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University, North Fourth Road, Shihezi, Xinjiang 832003, People’s Republic of China
| | - Bin Dai
- School of Chemistry and Chemical Engineering, Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University, North Fourth Road, Shihezi, Xinjiang 832003, People’s Republic of China
| | - Ning Liu
- School of Chemistry and Chemical Engineering, Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University, North Fourth Road, Shihezi, Xinjiang 832003, People’s Republic of China
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17
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Stadler BM, Wulf C, Werner T, Tin S, de Vries JG. Catalytic Approaches to Monomers for Polymers Based on Renewables. ACS Catal 2019. [DOI: 10.1021/acscatal.9b01665] [Citation(s) in RCA: 91] [Impact Index Per Article: 18.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Bernhard M. Stadler
- Leibniz Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Strasse 29a, 18059 Rostock, Germany
| | - Christoph Wulf
- Leibniz Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Strasse 29a, 18059 Rostock, Germany
| | - Thomas Werner
- Leibniz Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Strasse 29a, 18059 Rostock, Germany
| | - Sergey Tin
- Leibniz Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Strasse 29a, 18059 Rostock, Germany
| | - Johannes G. de Vries
- Leibniz Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Strasse 29a, 18059 Rostock, Germany
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18
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Gérardy R, Estager J, Luis P, Debecker DP, Monbaliu JCM. Versatile and scalable synthesis of cyclic organic carbonates under organocatalytic continuous flow conditions. Catal Sci Technol 2019. [DOI: 10.1039/c9cy01659g] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A scalable intensified flow process for the preparation of cyclic organic carbonates relying on a cheap ammonium organocatalyst.
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Affiliation(s)
- Romaric Gérardy
- Center for Integrated Technology and Organic Synthesis
- Research Unit MolSys
- University of Liège
- B-4000 Liège (Sart Tilman)
- Belgium
| | | | - Patricia Luis
- Materials & Process Engineering (iMMC-IMAP)
- UCLouvain
- B-1348 Louvain-la-Neuve
- Belgium
| | - Damien P. Debecker
- Institute of Condensed Matter and Nanosciences
- UCLouvain
- B-1348 Louvain-la-Neuve
- Belgium
| | - Jean-Christophe M. Monbaliu
- Center for Integrated Technology and Organic Synthesis
- Research Unit MolSys
- University of Liège
- B-4000 Liège (Sart Tilman)
- Belgium
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19
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Baral ER, Lee JH, Kim JG. Diphenyl Carbonate: A Highly Reactive and Green Carbonyl Source for the Synthesis of Cyclic Carbonates. J Org Chem 2018; 83:11768-11776. [PMID: 30187751 DOI: 10.1021/acs.joc.8b01695] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A practical, safe, and highly efficient carbonylation system involving a diphenyl carbonate, an organocatalyst, and various diols is presented herein and produces highly valuable cyclic carbonates. In reactions with a wide range of diols, diphenyl carbonate was activated by bicyclic guanidine 1,5,7-triazabicyclo[4.4.0]dec-5-ene (TBD) as a catalyst, which successfully replaced highly toxic and unstable phosgene or its derivatives while maintaining the desired high reactivity. Moreover, this new system can be used to synthesize sterically demanding cyclic carbonates such as tetrasubstituted pinacol carbonates, which are not accessible via other conventional methods.
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Affiliation(s)
- Ek Raj Baral
- Department of Chemistry and Research Institute of Physics and Chemistry , Chonbuk National University , Jeonju 54896 , Republic of Korea
| | - Jun Hee Lee
- Department of Advanced Materials Chemistry , Dongguk University , Gyeongju 38066 , Republic of Korea
| | - Jeung Gon Kim
- Department of Chemistry and Research Institute of Physics and Chemistry , Chonbuk National University , Jeonju 54896 , Republic of Korea
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20
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Inaloo ID, Majnooni S, Esmaeilpour M. Superparamagnetic Fe3
O4
Nanoparticles in a Deep Eutectic Solvent: An Efficient and Recyclable Catalytic System for the Synthesis of Primary Carbamates and Monosubstituted Ureas. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800581] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Iman Dindarloo Inaloo
- Chemistry Department; College of Sciences; Shiraz University; 71946 84795 Shiraz Iran
| | - Sahar Majnooni
- Chemistry Department; University of Isfahan; 81746-73441 Isfahan Iran
| | - Mohsen Esmaeilpour
- Chemistry Department; College of Sciences; Shiraz University; 71946 84795 Shiraz Iran
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21
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Atashkar B, Zolfigol MA, Mallakpour S. Applications of biological urea-based catalysts in chemical processes. MOLECULAR CATALYSIS 2018. [DOI: 10.1016/j.mcat.2018.03.009] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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22
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Dindarloo Inaloo I, Majnooni S. Ureas as safe carbonyl sources for the synthesis of carbamates with deep eutectic solvents (DESs) as efficient and recyclable solvent/catalyst systems. NEW J CHEM 2018. [DOI: 10.1039/c8nj02624f] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
A simple, efficient and eco-friendly one-pot synthesis of primary, N-mono- and N-disubstituted carbamates is developed from ureas.
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Affiliation(s)
| | - Sahar Majnooni
- Department of Chemistry
- University of Isfahan
- Isfahan 81746-73441
- Iran
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23
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Legros V, Taing G, Buisson P, Schuler M, Bostyn S, Rousseau J, Sinturel C, Tatibouët A. Activated Glycerol Carbonates, Versatile Reagents with Aliphatic Amines: Formation and Reactivity of Glycidyl Carbamates and Trialkylamines. European J Org Chem 2017. [DOI: 10.1002/ejoc.201700646] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Vanessa Legros
- Institut de Chimie Organique et Analytique - UMR 7311 CNRS; Université d'Orléans; Rue de Chartres, BP6759 45067 Orléans cedex 02 France
| | - Guillaume Taing
- Institut de Chimie Organique et Analytique - UMR 7311 CNRS; Université d'Orléans; Rue de Chartres, BP6759 45067 Orléans cedex 02 France
- ICMN - UMR 7374 CNRS; Université d'Orléans; CS 40059; 1b, rue de la Férollerie 45071 Orléans cedex 02 France
| | - Pierre Buisson
- Institut de Chimie Organique et Analytique - UMR 7311 CNRS; Université d'Orléans; Rue de Chartres, BP6759 45067 Orléans cedex 02 France
| | - Marie Schuler
- Institut de Chimie Organique et Analytique - UMR 7311 CNRS; Université d'Orléans; Rue de Chartres, BP6759 45067 Orléans cedex 02 France
| | - Stéphane Bostyn
- ICARE - UPR 3021 CNRS 1C; CS 40059; Avenue de la Recherche Scientifique CS 50060 45071 Orléans cedex 02 France
| | - Jolanta Rousseau
- UCCS Artois; UMR CNRS 8181; Faculté Jean Perrin; Rue Jean Souvraz - SP18 62307 Lens Cedex France
| | - Christophe Sinturel
- ICMN - UMR 7374 CNRS; Université d'Orléans; CS 40059; 1b, rue de la Férollerie 45071 Orléans cedex 02 France
| | - Arnaud Tatibouët
- Institut de Chimie Organique et Analytique - UMR 7311 CNRS; Université d'Orléans; Rue de Chartres, BP6759 45067 Orléans cedex 02 France
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24
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Recent Developments in the Synthesis of Cyclic Carbonates from Epoxides and CO 2. Top Curr Chem (Cham) 2017; 375:50. [PMID: 28439724 DOI: 10.1007/s41061-017-0136-5] [Citation(s) in RCA: 154] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2016] [Accepted: 03/27/2017] [Indexed: 10/19/2022]
Abstract
The use of CO2 as a C1 building block will be of essential importance in the future. In this context the synthesis of cyclic carbonates from epoxides and CO2 gained great attention recently. These products are valuable compounds in a variety of chemical fields. The development of new catalysts and catalytic systems for this atom-economic, scalable, and industrially relevant reaction is a highly active research field. Over the past 17 years great advances have been made in this area of research. This chapter covers the survey of the important known classes of homogeneous catalysts for the addition of CO2 to epoxides. Besides pioneering work, recent developments and procedures that allow this transformation under mild reaction conditions (reaction temperatures of ≤100 °C and/or CO2 pressures of 0.1 MPa) are especially emphasized.
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25
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Mu QC, Lv JY, Chen MY, Bai XF, Chen J, Xia CG, Xu LW. Bimetallic copper and zinc-catalyzed oxidative cycloaddition of 3-aminopyridazines and nitriles: a direct synthesis of 1,2,4-triazolo[1,5-b]pyridazines via C–N and N–N bond-forming process. RSC Adv 2017. [DOI: 10.1039/c7ra06727e] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
One-pot formation of 1,2,4-triazolo[1,5-b]pyridazine derivatives is presented in this manuscript, in which the targets are offered via cooperative Cu(i)/Zn(ii)-catalyzed tandem C–N addition and I2/KI-mediated intramolecular N–N bond formation.
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Affiliation(s)
- Qiu-Chao Mu
- State Key Laboratory for Oxo Synthesis and Selective Oxidation
- Lanzhou Institute of Chemical Physics
- Chinese Academy of Sciences
- University of the Chinese Academy of Sciences
- P. R. China
| | - Ji-Yuan Lv
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education
- Hangzhou Normal University
- Hangzhou 311121
- P. R. China
| | - Mu-Yi Chen
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education
- Hangzhou Normal University
- Hangzhou 311121
- P. R. China
| | - Xing-Feng Bai
- State Key Laboratory for Oxo Synthesis and Selective Oxidation
- Lanzhou Institute of Chemical Physics
- Chinese Academy of Sciences
- University of the Chinese Academy of Sciences
- P. R. China
| | - Jing Chen
- State Key Laboratory for Oxo Synthesis and Selective Oxidation
- Lanzhou Institute of Chemical Physics
- Chinese Academy of Sciences
- University of the Chinese Academy of Sciences
- P. R. China
| | - Chun-Gu Xia
- State Key Laboratory for Oxo Synthesis and Selective Oxidation
- Lanzhou Institute of Chemical Physics
- Chinese Academy of Sciences
- University of the Chinese Academy of Sciences
- P. R. China
| | - Li-Wen Xu
- State Key Laboratory for Oxo Synthesis and Selective Oxidation
- Lanzhou Institute of Chemical Physics
- Chinese Academy of Sciences
- University of the Chinese Academy of Sciences
- P. R. China
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Peña-López M, Neumann H, Beller M. Iron-Catalyzed Reaction of Urea with Alcohols and Amines: A Safe Alternative for the Synthesis of Primary Carbamates. CHEMSUSCHEM 2016; 9:2233-2238. [PMID: 27403875 DOI: 10.1002/cssc.201600587] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2016] [Indexed: 06/06/2023]
Abstract
A general study of the iron-catalyzed reaction of urea with nucleophiles is here presented. The carbamoylation of alcohols allows for the synthesis of N-unsubstituted (primary) carbamates, including present drugs (Felbamate and Meprobamate), without the necessity to apply phosgene and related derivatives. Using amines as nucleophiles gave rise to the respective mono- and disubstituted ureas via selective transamidation reaction. These atom-economical transformations provide a direct and selective access to valuable compounds from cheap and readily available urea using a simple Lewis-acidic iron(II) catalyst.
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Affiliation(s)
- Miguel Peña-López
- Leibniz-Institut für Katalyse e.V. an der, Universität Rostock, Albert-Einstein-Straße 29a, 18059, Rostock, Germany
| | - Helfried Neumann
- Leibniz-Institut für Katalyse e.V. an der, Universität Rostock, Albert-Einstein-Straße 29a, 18059, Rostock, Germany
| | - Matthias Beller
- Leibniz-Institut für Katalyse e.V. an der, Universität Rostock, Albert-Einstein-Straße 29a, 18059, Rostock, Germany.
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