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Jeong SY, Kim J, Lee E, Son KS. Ring-Opening Copolymerization Using a Chromium Complex with a Readily Available Aminotriphenolate Ligand. Organometallics 2023. [DOI: 10.1021/acs.organomet.2c00586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/17/2023]
Affiliation(s)
- Seung Yeon Jeong
- Department of Chemistry, Chungnam National University, Daejeon 34134, Republic of Korea
| | - Jaelim Kim
- Department of Chemistry, Pohang University of Science and Technology, Pohang 37673, Republic of Korea
| | - Eunsung Lee
- Department of Chemistry, Pohang University of Science and Technology, Pohang 37673, Republic of Korea
| | - Kyung-sun Son
- Department of Chemistry, Chungnam National University, Daejeon 34134, Republic of Korea
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2
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Wang Z, Wang Z, Yin G. Chiral SalenCr and SalanCr complexes with bulky substituents for asymmetric alternating copolymerization of cyclohexene oxide with carbon dioxide or phthalic anhydride. J Organomet Chem 2022. [DOI: 10.1016/j.jorganchem.2022.122516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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3
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Melchiors MS, Vieira TY, Pereira LPS, Feuser PE, Ferrão V, Machado F, Carciofi BAM, de Araújo PHH, de Oliveira D, Sayer C. Copolymerization of limonene oxide and cyclic anhydrides catalyzed by ionic liquid BMI·Fe2Cl7, nanoparticles preparation, crosslinking, and cytotoxicity studies. JOURNAL OF POLYMER RESEARCH 2022. [DOI: 10.1007/s10965-022-03152-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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4
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Louisy E, Khodyrieva V, Olivero S, Michelet V, Mija A. Use of Limonene Epoxides and Derivatives as Promising Monomers for Biobased Polymers. Chempluschem 2022; 87:e202200190. [DOI: 10.1002/cplu.202200190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 07/22/2022] [Indexed: 11/07/2022]
Affiliation(s)
| | | | | | - Veronique Michelet
- University of Cote d'Azur Faculty of Sciences: Universite Cote d'Azur Faculte des Sciences CHEMISTRY Parc Valrose 06100 NICE FRANCE
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5
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Thumrongpatanaraks W, Pongpanit T, Chumsaeng P, Jaenjai T, Yimthachote S, Phomphrai K. Ring‐Opening Copolymerization of Cyclic Anhydrides and Epoxides by
bis
(amidinate)tin(II) Complex via Binary Catalyst System. ChemistrySelect 2022. [DOI: 10.1002/slct.202104450] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Wipavee Thumrongpatanaraks
- Department of Chemistry and Center of Excellence for Innovation in Chemistry Faculty of Science Mahidol University Rama 6 Road Bangkok 10400 Thailand
| | - Tanyawan Pongpanit
- Department of Materials Science and Engineering School of Molecular Science and Engineering Vidyasirimedhi Institute of Science and Technology (VISTEC) 555 Moo 1 Payupnai, Wangchan Rayong 21210 Thailand
| | - Phongnarin Chumsaeng
- Department of Materials Science and Engineering School of Molecular Science and Engineering Vidyasirimedhi Institute of Science and Technology (VISTEC) 555 Moo 1 Payupnai, Wangchan Rayong 21210 Thailand
| | - Tiphanan Jaenjai
- Department of Materials Science and Engineering School of Molecular Science and Engineering Vidyasirimedhi Institute of Science and Technology (VISTEC) 555 Moo 1 Payupnai, Wangchan Rayong 21210 Thailand
| | - Supajittra Yimthachote
- Department of Materials Science and Engineering School of Molecular Science and Engineering Vidyasirimedhi Institute of Science and Technology (VISTEC) 555 Moo 1 Payupnai, Wangchan Rayong 21210 Thailand
| | - Khamphee Phomphrai
- Department of Chemistry and Center of Excellence for Innovation in Chemistry Faculty of Science Mahidol University Rama 6 Road Bangkok 10400 Thailand
- Department of Materials Science and Engineering School of Molecular Science and Engineering Vidyasirimedhi Institute of Science and Technology (VISTEC) 555 Moo 1 Payupnai, Wangchan Rayong 21210 Thailand
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6
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Shaw M, Bates M, Jones MD, Ward BD. Metallocene catalysts for the ring-opening co-polymerisation of epoxides and cyclic anhydrides. Polym Chem 2022. [DOI: 10.1039/d2py00335j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The ring-opening co-polymerization (ROCOP) of epoxides and cyclic anhydrides is a versatile route to new polyesters. The vast number of monomers that are readily available means that an effectively limitless...
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7
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Bae DY, Lee G, Lee E. Fixation of Dinitrogen at an Asymmetric Binuclear Titanium Complex. Inorg Chem 2021; 60:12813-12822. [PMID: 34492761 DOI: 10.1021/acs.inorgchem.1c01050] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
A new type of dititanium dinitrogen complex supported by a triphenolamine (TPA) ligand is reported. Analysis by single-crystal X-ray diffraction and Raman and NMR spectroscopy reveals different coordination geometries for the two titanium centers. Hence, coordination of TPA and a nitrogen ligand results in trigonal-bipyramidal geometry, while an octahedral titanium center is obtained upon additional coordination of an ethoxide generated upon C-O bond cleavage in a diethyl ether solvent molecule. The titanium complex successfully generates ammonia in the presence of an excess amount of PCy3HI and KC8 in 154% yield (per titanium atom). A titanium complex with a bulkier TPA does not form a dinitrogen complex, and mononuclear titanium dinitrogen complexes were not accessible, presumably because of the high tendency of early transition metals to form binuclear dinitrogen complexes.
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Affiliation(s)
- Dae Young Bae
- Department of Chemistry, Pohang University of Science and Technology (POSTECH), Pohang 37673, Republic of Korea
| | - Gunhee Lee
- Department of Chemistry, Pohang University of Science and Technology (POSTECH), Pohang 37673, Republic of Korea
| | - Eunsung Lee
- Department of Chemistry, Pohang University of Science and Technology (POSTECH), Pohang 37673, Republic of Korea
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8
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Xie R, Zhang YY, Yang GW, Zhu XF, Li B, Wu GP. Record Productivity and Unprecedented Molecular Weight for Ring-Opening Copolymerization of Epoxides and Cyclic Anhydrides Enabled by Organoboron Catalysts. Angew Chem Int Ed Engl 2021; 60:19253-19261. [PMID: 34109722 DOI: 10.1002/anie.202104981] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 05/23/2021] [Indexed: 01/22/2023]
Abstract
Producing polyesters with high molecular weight (Mn ) through ring-opening copolymerization (ROCOP) of epoxides with cyclic anhydrides remains a major challenge. Herein, we communicate a metal-free, highly active, and high thermoresistance system for the ROCOP of epoxides with cyclic anhydrides to prepare polyesters (13 examples). The organoboron catalysts can endure a reaction temperature as high as 180 °C for the ROCOP of cyclohexane oxide (CHO) with phthalic anhydride (PA) without the observation of any side reactions. The average Mn of the produced poly(CHO-alt-PA) climbed to 94.5 kDa with low polydispersity (Ð=1.19). Furthermore, an unprecedented turnover number of 9900, equivalent to an efficiency of 7.4 kg of polyester/g of catalyst, was achieved at a feed ratio of CHO/PA/catalyst=20000:10000:1 at 150 °C. Kinetic studies, crystal structure analysis, 11 B NMR spectra, and DFT calculations provided mechanistic justification for the effectiveness of the catalyst system.
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Affiliation(s)
- Rui Xie
- MOE Laboratory of Macromolecular Synthesis and Functionalization, Adsorption and Separation Materials and Technologies of Zhejiang Province, Department of Polymer Science and Engineering, Zhejiang University, Zhe Da Road 38, Hangzhou, 310027, China
| | - Yao-Yao Zhang
- MOE Laboratory of Macromolecular Synthesis and Functionalization, Adsorption and Separation Materials and Technologies of Zhejiang Province, Department of Polymer Science and Engineering, Zhejiang University, Zhe Da Road 38, Hangzhou, 310027, China
| | - Guan-Wen Yang
- MOE Laboratory of Macromolecular Synthesis and Functionalization, Adsorption and Separation Materials and Technologies of Zhejiang Province, Department of Polymer Science and Engineering, Zhejiang University, Zhe Da Road 38, Hangzhou, 310027, China
| | - Xiao-Feng Zhu
- MOE Laboratory of Macromolecular Synthesis and Functionalization, Adsorption and Separation Materials and Technologies of Zhejiang Province, Department of Polymer Science and Engineering, Zhejiang University, Zhe Da Road 38, Hangzhou, 310027, China
| | - Bo Li
- College of Material, Chemistry and Chemical Engineering, Hangzhou Normal University, Yuhangtang Road 2318, Hangzhou, 311121, China
| | - Guang-Peng Wu
- MOE Laboratory of Macromolecular Synthesis and Functionalization, Adsorption and Separation Materials and Technologies of Zhejiang Province, Department of Polymer Science and Engineering, Zhejiang University, Zhe Da Road 38, Hangzhou, 310027, China
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9
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Xie R, Zhang Y, Yang G, Zhu X, Li B, Wu G. Record Productivity and Unprecedented Molecular Weight for Ring‐Opening Copolymerization of Epoxides and Cyclic Anhydrides Enabled by Organoboron Catalysts. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202104981] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Rui Xie
- MOE Laboratory of Macromolecular Synthesis and Functionalization Adsorption and Separation Materials and Technologies of Zhejiang Province Department of Polymer Science and Engineering Zhejiang University Zhe Da Road 38 Hangzhou 310027 China
| | - Yao‐Yao Zhang
- MOE Laboratory of Macromolecular Synthesis and Functionalization Adsorption and Separation Materials and Technologies of Zhejiang Province Department of Polymer Science and Engineering Zhejiang University Zhe Da Road 38 Hangzhou 310027 China
| | - Guan‐Wen Yang
- MOE Laboratory of Macromolecular Synthesis and Functionalization Adsorption and Separation Materials and Technologies of Zhejiang Province Department of Polymer Science and Engineering Zhejiang University Zhe Da Road 38 Hangzhou 310027 China
| | - Xiao‐Feng Zhu
- MOE Laboratory of Macromolecular Synthesis and Functionalization Adsorption and Separation Materials and Technologies of Zhejiang Province Department of Polymer Science and Engineering Zhejiang University Zhe Da Road 38 Hangzhou 310027 China
| | - Bo Li
- College of Material, Chemistry and Chemical Engineering Hangzhou Normal University Yuhangtang Road 2318 Hangzhou 311121 China
| | - Guang‐Peng Wu
- MOE Laboratory of Macromolecular Synthesis and Functionalization Adsorption and Separation Materials and Technologies of Zhejiang Province Department of Polymer Science and Engineering Zhejiang University Zhe Da Road 38 Hangzhou 310027 China
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Ring-Opening Copolymerization of Cyclohexene Oxide and Cyclic Anhydrides Catalyzed by Bimetallic Scorpionate Zinc Catalysts. Polymers (Basel) 2021; 13:polym13101651. [PMID: 34069623 PMCID: PMC8161297 DOI: 10.3390/polym13101651] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2021] [Revised: 05/13/2021] [Accepted: 05/14/2021] [Indexed: 11/24/2022] Open
Abstract
The catalytic activity and high selectivity reported by bimetallic heteroscorpionate acetate zinc complexes in ring-opening copolymerization (ROCOP) reactions involving CO2 as substrate encouraged us to expand their use as catalysts for ROCOP of cyclohexene oxide (CHO) and cyclic anhydrides. Among the catalysts tested for the ROCOP of CHO and phthalic anhydride at different reaction conditions, the most active catalytic system was the combination of complex 3 with bis(triphenylphosphine)iminium as cocatalyst in toluene at 80 °C. Once the optimal catalytic system was determined, the scope in terms of other cyclic anhydrides was broadened. The catalytic system was capable of copolymerizing selectively and efficiently CHO with phthalic, maleic, succinic and naphthalic anhydrides to afford the corresponding polyester materials. The polyesters obtained were characterized by spectroscopic, spectrometric, and calorimetric techniques. Finally, the reaction mechanism of the catalytic system was proposed based on stoichiometric reactions.
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11
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Duan R, Zhou Y, Huang Y, Sun Z, Zhang H, Pang X, Chen X. A trinuclear salen-Al complex for copolymerization of epoxides and anhydride: mechanistic insight into a cocatalyst-free system. Chem Commun (Camb) 2021; 57:133-136. [PMID: 33295372 DOI: 10.1039/d0cc06874h] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A rare example of a trinuclear salen-Al complex is reported. Due to the intramolecular interaction, the trinuclear salen-Al complex can catalyze copolymerization with high activity in the absence of any cocatalyst. On the basis of a covalent coordination insertion mechanism, ABC(1)C(2) type tetrablock copolymers were produced using an hydroxyl initiator.
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Affiliation(s)
- Ranlong Duan
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China.
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12
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Deacy AC, Durr CB, Kerr RWF, Williams CK. Heterodinuclear catalysts Zn(ii)/M and Mg(ii)/M, where M = Na(i), Ca(ii) or Cd(ii), for phthalic anhydride/cyclohexene oxide ring opening copolymerisation. Catal Sci Technol 2021. [DOI: 10.1039/d1cy00238d] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
A series of heterodinuclear catalysts, coordinated by a Schiff base ligand, for ring opening copolymerisation of phthalic anhydride/cyclohexene oxide, highlight the best metal combinations for fast and selective catalysis.
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Affiliation(s)
- Arron C. Deacy
- Chemistry Research Laboratory
- Department of Chemistry
- Oxford OX1 3TA
- UK
| | | | - Ryan W. F. Kerr
- Chemistry Research Laboratory
- Department of Chemistry
- Oxford OX1 3TA
- UK
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13
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Ryzhakov D, Printz G, Jacques B, Messaoudi S, Dumas F, Dagorne S, Le Bideau F. Organo-catalyzed/initiated ring opening co-polymerization of cyclic anhydrides and epoxides: an emerging story. Polym Chem 2021. [DOI: 10.1039/d1py00020a] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This review deals with recent organo-catalyzed/initiated developments of co-polymerization of cyclic anhydrides and epoxides to access polyesters.
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Affiliation(s)
| | - Gaël Printz
- Institut de Chimie
- CNRS – Strasbourg University
- Strasbourg
- France
| | | | | | | | - Samuel Dagorne
- Institut de Chimie
- CNRS – Strasbourg University
- Strasbourg
- France
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14
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Semi-aromatic polyester synthesis via alternating ring-opening copolymerization using a chromium complex based on a pentapyridine ligand. INORG CHEM COMMUN 2020. [DOI: 10.1016/j.inoche.2020.108278] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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