1
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Chang CJ, Lee W, Liou YC, Chang YL, Lai YC, Ding S, Chen HY, Chen HY, Chang YC. Synergy Effect of Aluminum Complexes During the Ring-Opening Polymerization of ε-Caprolactone: Inductive Effects Between Dinuclear Metal Catalysts. Eur Polym J 2022. [DOI: 10.1016/j.eurpolymj.2022.111651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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2
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Haque FM, Ishibashi JSA, Lidston CAL, Shao H, Bates FS, Chang AB, Coates GW, Cramer CJ, Dauenhauer PJ, Dichtel WR, Ellison CJ, Gormong EA, Hamachi LS, Hoye TR, Jin M, Kalow JA, Kim HJ, Kumar G, LaSalle CJ, Liffland S, Lipinski BM, Pang Y, Parveen R, Peng X, Popowski Y, Prebihalo EA, Reddi Y, Reineke TM, Sheppard DT, Swartz JL, Tolman WB, Vlaisavljevich B, Wissinger J, Xu S, Hillmyer MA. Defining the Macromolecules of Tomorrow through Synergistic Sustainable Polymer Research. Chem Rev 2022; 122:6322-6373. [PMID: 35133803 DOI: 10.1021/acs.chemrev.1c00173] [Citation(s) in RCA: 52] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Transforming how plastics are made, unmade, and remade through innovative research and diverse partnerships that together foster environmental stewardship is critically important to a sustainable future. Designing, preparing, and implementing polymers derived from renewable resources for a wide range of advanced applications that promote future economic development, energy efficiency, and environmental sustainability are all central to these efforts. In this Chemical Reviews contribution, we take a comprehensive, integrated approach to summarize important and impactful contributions to this broad research arena. The Review highlights signature accomplishments across a broad research portfolio and is organized into four wide-ranging research themes that address the topic in a comprehensive manner: Feedstocks, Polymerization Processes and Techniques, Intended Use, and End of Use. We emphasize those successes that benefitted from collaborative engagements across disciplinary lines.
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Affiliation(s)
- Farihah M Haque
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Jacob S A Ishibashi
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
| | - Claire A L Lidston
- Department of Chemistry and Chemical Biology, Baker Laboratory, Cornell University, Ithaca, New York 14853-1801, United States
| | - Huiling Shao
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Frank S Bates
- Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Alice B Chang
- Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Geoffrey W Coates
- Department of Chemistry and Chemical Biology, Baker Laboratory, Cornell University, Ithaca, New York 14853-1801, United States
| | - Christopher J Cramer
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Paul J Dauenhauer
- Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - William R Dichtel
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
| | - Christopher J Ellison
- Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Ethan A Gormong
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Leslie S Hamachi
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
| | - Thomas R Hoye
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Mengyuan Jin
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Julia A Kalow
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
| | - Hee Joong Kim
- Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Gaurav Kumar
- Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Christopher J LaSalle
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Stephanie Liffland
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Bryce M Lipinski
- Department of Chemistry and Chemical Biology, Baker Laboratory, Cornell University, Ithaca, New York 14853-1801, United States
| | - Yutong Pang
- Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Riffat Parveen
- Department of Chemistry, University of South Dakota, Vermillion, South Dakota 57069, United States
| | - Xiayu Peng
- Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Yanay Popowski
- Department of Chemistry, Washington University in St. Louis, St. Louis, Missouri 63130-4899, United States
| | - Emily A Prebihalo
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Yernaidu Reddi
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Theresa M Reineke
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Daylan T Sheppard
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
| | - Jeremy L Swartz
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
| | - William B Tolman
- Department of Chemistry, Washington University in St. Louis, St. Louis, Missouri 63130-4899, United States
| | - Bess Vlaisavljevich
- Department of Chemistry, University of South Dakota, Vermillion, South Dakota 57069, United States
| | - Jane Wissinger
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Shu Xu
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Marc A Hillmyer
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
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3
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Cooper EN, Averkiev B, Day VW, Sues PE. Ring-Opening Polymerization of ε-Caprolactone Utilizing Aluminum Alkyl Complexes Bearing Dianionic Scorpionate Ligands. Organometallics 2021. [DOI: 10.1021/acs.organomet.1c00400] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Elizabeth N. Cooper
- Department of Chemistry, Kansas State University, Manhattan, Kansas 66503, United States
| | - Boris Averkiev
- Department of Chemistry, Kansas State University, Manhattan, Kansas 66503, United States
| | - Victor W. Day
- Department of Chemistry, University of Kansas, Lawrence, Kansas 66045, United States
| | - Peter E. Sues
- Department of Chemistry, Kansas State University, Manhattan, Kansas 66503, United States
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4
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Tiekink ER. Supramolecular aggregation patterns featuring Se⋯N secondary-bonding interactions in mono-nuclear selenium compounds: A comparison with their congeners. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.214031] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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5
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Kosuru SR, Lai FJ, Chang YL, Li CY, Lai YC, Ding S, Wu KH, Chen HY, Lo YH. Collaboration between Trinuclear Aluminum Complexes Bearing Bipyrazoles in the Ring-Opening Polymerization of ε-Caprolactone. Inorg Chem 2021; 60:10535-10549. [PMID: 34232620 DOI: 10.1021/acs.inorgchem.1c01192] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Trinuclear aluminum complexes bearing bipyrazoles were synthesized, and their catalytic activity for ε-caprolactone (CL) polymerization was investigated. DBu2Al3Me5 exhibited higher catalytic activity than did the dinuclear aluminum complex LBu2Al2Me4 (16 times as high for CL polymerization; [CL]:[DBu2Al3Me5]:[BnOH] = 100:0.5:5, [DBu2Al3Me5] = 10 mM, conversion 93% after 18 min at room temperature). Density functional theory calculations revealed a polymerization mechanism in which CL first approached the central Al atom and then moved to an external Al. The coordinated CL ring was opened because the repulsion of two tert-butyl groups on the ligands pushed an alkoxide initiator on an external Al to initiate CL. In these trinuclear Al catalysts, the central Al plays a role in monomer capture and then collaborates with the external Al to activate CL, accelerating polymerization.
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Affiliation(s)
- Someswara Rao Kosuru
- Department of Medicinal and Applied Chemistry, Drug Development and Value Creation Research Center, Kaohsiung Medical University, Kaohsiung 80708, Taiwan, Republic of China
| | - Feng-Jie Lai
- Department of Dermatology, Chi Mei Medical Center, Tainan, Taiwan, Republic of China.,Center for General Education, Southern Taiwan University of Science and Technology, Tainan, Taiwan, Republic of China
| | - Yu-Lun Chang
- Department of Medicinal and Applied Chemistry, Drug Development and Value Creation Research Center, Kaohsiung Medical University, Kaohsiung 80708, Taiwan, Republic of China
| | - Chen-Yu Li
- Department of Medicinal and Applied Chemistry, Drug Development and Value Creation Research Center, Kaohsiung Medical University, Kaohsiung 80708, Taiwan, Republic of China
| | - Yi-Chun Lai
- Department of Medicinal and Applied Chemistry, Drug Development and Value Creation Research Center, Kaohsiung Medical University, Kaohsiung 80708, Taiwan, Republic of China
| | - Shangwu Ding
- Department of Medicinal and Applied Chemistry, Drug Development and Value Creation Research Center, Kaohsiung Medical University, Kaohsiung 80708, Taiwan, Republic of China.,Department of Chemistry, National Sun Yat-Sen University, Kaohsiung 80424, Taiwan, Republic of China
| | - Kuo-Hui Wu
- Department of Chemistry, National Central University, Taoyuan 32001, Taiwan, Republic of China
| | - Hsuan-Ying Chen
- Department of Medicinal and Applied Chemistry, Drug Development and Value Creation Research Center, Kaohsiung Medical University, Kaohsiung 80708, Taiwan, Republic of China.,Department of Chemistry, National Sun Yat-Sen University, Kaohsiung 80424, Taiwan, Republic of China.,Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung 80708, Taiwan, Republic of China
| | - Yung-Han Lo
- Department of Chemistry, Faculty of Science and Technology, Keio University, Minato City 108-8345, Tokyo, Japan
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6
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Saska S, Pilatti L, Blay A, Shibli JA. Bioresorbable Polymers: Advanced Materials and 4D Printing for Tissue Engineering. Polymers (Basel) 2021; 13:563. [PMID: 33668617 PMCID: PMC7918883 DOI: 10.3390/polym13040563] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 02/08/2021] [Accepted: 02/08/2021] [Indexed: 01/10/2023] Open
Abstract
Three-dimensional (3D) printing is a valuable tool in the production of complexes structures with specific shapes for tissue engineering. Differently from native tissues, the printed structures are static and do not transform their shape in response to different environment changes. Stimuli-responsive biocompatible materials have emerged in the biomedical field due to the ability of responding to other stimuli (physical, chemical, and/or biological), resulting in microstructures modifications. Four-dimensional (4D) printing arises as a new technology that implements dynamic improvements in printed structures using smart materials (stimuli-responsive materials) and/or cells. These dynamic scaffolds enable engineered tissues to undergo morphological changes in a pre-planned way. Stimuli-responsive polymeric hydrogels are the most promising material for 4D bio-fabrication because they produce a biocompatible and bioresorbable 3D shape environment similar to the extracellular matrix and allow deposition of cells on the scaffold surface as well as in the inside. Subsequently, this review presents different bioresorbable advanced polymers and discusses its use in 4D printing for tissue engineering applications.
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Affiliation(s)
- Sybele Saska
- M3 Health Industria e Comercio de Produtos Medicos, Odontologicos e Correlatos S.A., Jundiaí, Sao Paulo 13212-213, Brazil; (S.S.); (L.P.); (A.B.)
| | - Livia Pilatti
- M3 Health Industria e Comercio de Produtos Medicos, Odontologicos e Correlatos S.A., Jundiaí, Sao Paulo 13212-213, Brazil; (S.S.); (L.P.); (A.B.)
| | - Alberto Blay
- M3 Health Industria e Comercio de Produtos Medicos, Odontologicos e Correlatos S.A., Jundiaí, Sao Paulo 13212-213, Brazil; (S.S.); (L.P.); (A.B.)
| | - Jamil Awad Shibli
- M3 Health Industria e Comercio de Produtos Medicos, Odontologicos e Correlatos S.A., Jundiaí, Sao Paulo 13212-213, Brazil; (S.S.); (L.P.); (A.B.)
- Department of Periodontology and Oral Implantology, Dental Research Division, University of Guarulhos, Guarulhos, Sao Paulo 07023-070, Brazil
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7
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Białek M, Fryga J, Spaleniak G, Dziuk B. Ring opening polymerization of ε-caprolactone initiated by titanium and vanadium complexes of ONO-type schiff base ligand. JOURNAL OF POLYMER RESEARCH 2021. [DOI: 10.1007/s10965-021-02419-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
AbstractA phenoxy-imine proligand with the additional OH donor group, 4,6-tBu2-2-(2-CH2(OH)-C6H4N = CH)C6H3OH (LH2), was synthesized and used to prepare group 4 and 5 complexes by reacting with Ti(OiPr)4 (LTi) and VO(OiPr)3 (LV). All new compounds were characterized by the FTIR, 1H and 13C NMR spectroscopy and LTi by the single-crystal X-ray diffraction analysis. The complexes were used as catalysts in the ring opening polymerization of ε-caprolactone. The influence of monomer/transition metal molar ratio, reaction time, polymerization temperature as well as complex type was investigated in detail. The complexes showed high (LTi) and moderate (LV) activity in ε-caprolactone polymerization and the resultant polycaprolactones exhibited Mn and Mw/Mn values ranging from 4.0 · 103 to 18.7 · 103 g/mol and from 1.4 to 2.5, respectively.
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8
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Nahar Y, Thickett SC. Greener, Faster, Stronger: The Benefits of Deep Eutectic Solvents in Polymer and Materials Science. Polymers (Basel) 2021; 13:447. [PMID: 33573280 PMCID: PMC7866798 DOI: 10.3390/polym13030447] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 01/25/2021] [Accepted: 01/26/2021] [Indexed: 11/17/2022] Open
Abstract
Deep eutectic solvents (DESs) represent an emergent class of green designer solvents that find numerous applications in different aspects of chemical synthesis. A particularly appealing aspect of DES systems is their simplicity of preparation, combined with inexpensive, readily available starting materials to yield solvents with appealing properties (negligible volatility, non-flammability and high solvation capacity). In the context of polymer science, DES systems not only offer an appealing route towards replacing hazardous volatile organic solvents (VOCs), but can serve multiple roles including those of solvent, monomer and templating agent-so called "polymerizable eutectics." In this review, we look at DES systems and polymerizable eutectics and their application in polymer materials synthesis, including various mechanisms of polymer formation, hydrogel design, porous monoliths, and molecularly imprinted polymers. We provide a comparative study of these systems alongside traditional synthetic approaches, highlighting not only the benefit of replacing VOCs from the perspective of environmental sustainability, but also the materials advantage with respect to mechanical and thermal properties of the polymers formed.
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Affiliation(s)
| | - Stuart C. Thickett
- School of Natural Sciences—Chemistry, University of Tasmania, Hobart, TAS 7001, Australia;
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9
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Sethiya A, Sahiba N, Soni J, Agarwal S. Urea nitrate–catalyzed
C‐N
and
C‐S
bond formation: A mechanochemical approach for
5‐chloro
‐2‐arylbenzo
[d]
thiazole derivatives. J Heterocycl Chem 2021. [DOI: 10.1002/jhet.4224] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Ayushi Sethiya
- Synthetic Organic Chemistry Laboratory, Department of Chemistry Mohanlal Sukhadia University Udaipur Rajasthan India
| | - Nusrat Sahiba
- Synthetic Organic Chemistry Laboratory, Department of Chemistry Mohanlal Sukhadia University Udaipur Rajasthan India
| | - Jay Soni
- Synthetic Organic Chemistry Laboratory, Department of Chemistry Mohanlal Sukhadia University Udaipur Rajasthan India
| | - Shikha Agarwal
- Synthetic Organic Chemistry Laboratory, Department of Chemistry Mohanlal Sukhadia University Udaipur Rajasthan India
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10
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Collins J, Santoro O, Prior TJ, Chen K, Redshaw C. Rare-earth metal complexes derived from the acids Ph2C(X)CO2H (X= OH, NH2): Structural and ring opening polymerization (ROP) studies. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129083] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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11
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Yang Q, Lei D, Huang S, Yang Y, Jiang C, Shi H, Chen W, Zhao Q, You Z, Ye X. A novel biodegradable external stent regulates vein graft remodeling via the Hippo-YAP and mTOR signaling pathways. Biomaterials 2020; 258:120254. [PMID: 32805499 DOI: 10.1016/j.biomaterials.2020.120254] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2020] [Revised: 07/15/2020] [Accepted: 07/20/2020] [Indexed: 01/10/2023]
Abstract
Coronary artery bypass graft (CABG) has been confirmed to effectively improve the prognosis of coronary artery disease, which is a major public health concern worldwide. As the most frequently used conduits in CABG, saphenous vein grafts have the disadvantage of being susceptible to restenosis due to intimal hyperplasia. To meet the urgent clinical demand, adopting external stents (eStents) and illuminating the potential mechanisms underlying their function are important for preventing vein graft failure. Here, using 4-axis printing technology, we fabricated a novel biodegradable and flexible braided eStent, which exerts excellent inhibitory effect on intimal hyperplasia. The stented grafts downregulate Yes-associated protein (YAP), indicating that the eStent regulates vein graft remodeling via the Hippo-YAP signaling pathway. Further, as a drug-delivery vehicle, a rapamycin (RM)-coated eStent was designed to amplify the inhibitory effect of eStent on intimal hyperplasia through the synergistic effects of the Hippo and mammalian target of rapamycin (mTOR) signaling pathways. Overall, this study uncovers the underlying mechanisms of eStent function and identifies a new therapeutic target for the prevention of vein graft restenosis.
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Affiliation(s)
- Qi Yang
- Department of Cardiovascular Surgery, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, 200025, China
| | - Dong Lei
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Shanghai Belt and Road Joint Laboratory of Advanced Fiber and Low-dimension Materials (Donghua University), College of Materials Science and Engineering, Donghua University, Shanghai, 201620, China
| | - Shixing Huang
- Department of Cardiovascular Surgery, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, 200025, China
| | - Yang Yang
- Department of Cardiothoracic Surgery, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, 200092, China
| | - Chenyu Jiang
- Department of Cardiovascular Surgery, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, 200025, China
| | - Hongpeng Shi
- Department of Cardiovascular Surgery, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, 200025, China
| | - Wenyi Chen
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Shanghai Belt and Road Joint Laboratory of Advanced Fiber and Low-dimension Materials (Donghua University), College of Materials Science and Engineering, Donghua University, Shanghai, 201620, China
| | - Qiang Zhao
- Department of Cardiovascular Surgery, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, 200025, China.
| | - Zhengwei You
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Shanghai Belt and Road Joint Laboratory of Advanced Fiber and Low-dimension Materials (Donghua University), College of Materials Science and Engineering, Donghua University, Shanghai, 201620, China.
| | - Xiaofeng Ye
- Department of Cardiovascular Surgery, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, 200025, China.
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12
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Chang CJ, Chiu CF, Wu KH, Chang YL, Lai YC, Ding S, Chen HY. N-heterocyclic ligand optimization for aluminum complexes in ε-caprolactone and L-Lactide polymerization. POLYMER 2020. [DOI: 10.1016/j.polymer.2020.122572] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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13
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Lai F, Yu S, Chang Y, Wu T, Wu K, Chang Y, Ding S, Chen H, Lai C. Comparison study of
ε‐caprolactone
,
L‐lactide
, and
ε‐decalactone
polymerizations using aluminum complexes bearing pyrazole derivatives, and synthesis of
polylactide‐
gradual
‐poly‐ε‐caprolactone
copolymer. JOURNAL OF POLYMER SCIENCE 2020. [DOI: 10.1002/pol.20190127] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Feng‐Jie Lai
- Department of Dermatology Chi Mei Medical Center Tainan Taiwan ROC
- Center for General Education Southern Taiwan University of Science and Technology Tainan Taiwan ROC
| | - Shu‐Chun Yu
- Department of Medicinal and Applied Chemistry, Drug Development and Value Creation Research Center Kaohsiung Medical University Kaohsiung Taiwan ROC
| | - Yung‐Chi Chang
- Department of Medicinal and Applied Chemistry, Drug Development and Value Creation Research Center Kaohsiung Medical University Kaohsiung Taiwan ROC
| | - Tzu‐Yi Wu
- Department of Medicinal and Applied Chemistry, Drug Development and Value Creation Research Center Kaohsiung Medical University Kaohsiung Taiwan ROC
| | - Kuo‐Hui Wu
- Department of Chemistry, Graduate School of Science The University of Tokyo Tokyo Japan
| | - Yu‐Lun Chang
- Department of Medicinal and Applied Chemistry, Drug Development and Value Creation Research Center Kaohsiung Medical University Kaohsiung Taiwan ROC
| | - Shangwu Ding
- Department of Medicinal and Applied Chemistry, Drug Development and Value Creation Research Center Kaohsiung Medical University Kaohsiung Taiwan ROC
- Department of Chemistry National Sun Yat‐Sen University Kaohsiung Taiwan ROC
| | - Hsuan‐Ying Chen
- Department of Medicinal and Applied Chemistry, Drug Development and Value Creation Research Center Kaohsiung Medical University Kaohsiung Taiwan ROC
- Department of Chemistry National Sun Yat‐Sen University Kaohsiung Taiwan ROC
- Department of Medical Research Kaohsiung Medical University Hospital Kaohsiung Taiwan ROC
| | - Chian‐Hui Lai
- Department of Medicinal and Applied Chemistry, Drug Development and Value Creation Research Center Kaohsiung Medical University Kaohsiung Taiwan ROC
- Graduate Institute of Biomedical Engineering National Chung Hsing University Taichung Taiwan ROC
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14
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Use of Titanium Complexes Bearing Diphenolate or Calix[n]arene Ligands in α-Olefin Polymerization and the ROP of Cyclic Esters. Catalysts 2020. [DOI: 10.3390/catal10020210] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
In this review, we discuss the use of titanium complexes bearing either bridged diphenolate or calix[n]arene (n = 4, 6, 8) ligation, in the formation of plastics from α-olefins or via the ring opening polymerization (ROP) of cyclic esters. The syntheses, molecular structures and catalytic behaviour of these systems are discussed, as well as where possible, the properties of the resultant polymers.
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15
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Ortiz-Aldaco MG, Báez JE, Jiménez-Halla JOC. Bismuth subsalicylate, a low-toxicity catalyst for the ring-opening polymerization (ROP) of l-lactide ( l-LA) with aliphatic diol initiators: synthesis, characterization, and mechanism of initiation. RSC Adv 2020; 10:30815-30824. [PMID: 35516064 PMCID: PMC9057703 DOI: 10.1039/d0ra05413e] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2020] [Accepted: 08/10/2020] [Indexed: 11/30/2022] Open
Abstract
The ring-opening polymerization (ROP) of l-lactide (l-LA) was induced by the catalytic action of bismuth subsalicylate (BiSS) using linear aliphatic diols [HO(CH2)nOH, where n = 2, 3, 4, 5, 6, and 8] as initiators and chain transfer agents. The theoretical and experimental degree of polymerization (DP) in all samples of α,ω-hydroxy telechelic poly(l-lactide) (HOPLLAOH) had a good agreement in all samples, an effect attributed to the interaction of BiSS with HO(CH2)nOH inducing a transfer reaction. HOPLLAOH was synthesized and characterized by a range of analytical techniques, confirming the insertion of methylene groups from the initiator into the main chain of the polyester. The glass-transition temperature (Tg) of HOPLLAOH was found to be proportional to the number of methylene groups present in the diol. Various parameters regarding the ROP of l-LA were studied, such as temperature, time of reaction, amount of catalyst, and the nature of the diols. A kinetic study of the reaction allowed the determination of the rate constants (k) and activation energy (Ea). A mechanism of initiation is proposed based on a computational study using density functional theory (DFT), evidencing the role of the alkyl diol as an initiator, producing an alkoxide (Bi–OROH). This species then acts as a nucleophile, attacking the carbonyl group, inducing its insertion, and ultimately completing the ring-opening of l-LA. Bismuth subsalicylate (BiSS) acted as a catalyst in the ring-opening polymerization of l-lactide (l-LA) in the presence of alkyl diols as initiators.![]()
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Affiliation(s)
| | - José E. Báez
- Department of Chemistry
- University of Guanajuato (UG)
- 36050 Guanajuato
- Mexico
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16
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Su Y, Chiu T, Liu Y, Lin P, Ko B. Significant enhancement of catalytic properties in mononuclear yttrium complexes by nitrophenolate‐type ligands: Synthesis, structure, and catalysis for lactide polymerization. ACTA ACUST UNITED AC 2019. [DOI: 10.1002/pola.29468] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Yu‐Chia Su
- Department of ChemistryNational Chung Hsing University Taichung 402 Taiwan
| | - Ting‐Yu Chiu
- Department of ChemistryNational Chung Hsing University Taichung 402 Taiwan
| | - Yun‐Ting Liu
- Department of ChemistryNational Chung Hsing University Taichung 402 Taiwan
| | - Po‐Heng Lin
- Department of ChemistryNational Chung Hsing University Taichung 402 Taiwan
| | - Bao‐Tsan Ko
- Department of ChemistryNational Chung Hsing University Taichung 402 Taiwan
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17
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Clegg W. Crystallographic curiosities: polymorphism and structures with Z' > 1. Acta Crystallogr C Struct Chem 2019; 75:833-834. [PMID: 31271369 DOI: 10.1107/s2053229619008799] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Accepted: 06/20/2019] [Indexed: 11/10/2022] Open
Affiliation(s)
- William Clegg
- School of Natural and Environmental Sciences, Newcastle University, Newcastle upon Tyne, NE1 7RU, UK
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18
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Howard IC, Hammond C, Buchard A. Polymer-supported metal catalysts for the heterogeneous polymerisation of lactones. Polym Chem 2019. [DOI: 10.1039/c9py01472a] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Polymer-supported metal catalysts are used for the heterogeneous polymerisation of renewable lactones, towards the efficient and environmentally benign production of sustainable polymers.
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Affiliation(s)
| | - Ceri Hammond
- Cardiff Catalysis Institute
- Cardiff University
- Cardiff
- UK
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19
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Kosuru SR, Lai HY, Yang CY, Senadi GC, Lai YC, Chen HY. Synthesis of a palladium complex bearing 2-phenylbenzothiazole and its application to Suzuki-Miyaura coupling reaction. J CHIN CHEM SOC-TAIP 2019. [DOI: 10.1002/jccs.201800145] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Someswara Rao Kosuru
- Department of Medicinal and Applied Chemistry; Kaohsiung Medical University; Kaohsiung Taiwan, Republic of China
| | - Hsin-Yu Lai
- Department of Medicinal and Applied Chemistry; Kaohsiung Medical University; Kaohsiung Taiwan, Republic of China
| | - Chien-Yi Yang
- Department of Medicinal and Applied Chemistry; Kaohsiung Medical University; Kaohsiung Taiwan, Republic of China
| | - Gopal Chandru Senadi
- Department of Chemistry, SRM Research Institute; SRM University; Chennai Tamilnadu India
| | - Yi-Chun Lai
- Department of Medicinal and Applied Chemistry; Kaohsiung Medical University; Kaohsiung Taiwan, Republic of China
| | - Hsuan-Ying Chen
- Department of Medicinal and Applied Chemistry; Kaohsiung Medical University; Kaohsiung Taiwan, Republic of China
- Department of Medical Research; Kaohsiung Medical University Hospital; Kaohsiung Taiwan, Republic of China
- Department of Chemistry; National Sun Yat-sen University; Kaohsiung Taiwan, Republic of China
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20
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Qin L, Zhang Y, Chao J, Cheng J, Chen X. Four- and five-coordinate aluminum complexes supported by N,O-bidentate β-pyrazylenolate ligands: synthesis, structure and application in ROP of ε-caprolactone and lactide. Dalton Trans 2019; 48:12315-12325. [DOI: 10.1039/c9dt02330e] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Two series of alkyl aluminum complexes LAlMe2 and L2AlMe supported by N,O-bidentate β-pyrazylenolate ligands have been synthesized and applied to the ROP of ε-CL and rac-LA.
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Affiliation(s)
- Lu Qin
- School of Chemistry and Chemical Engineering
- Shanxi University
- Taiyuan
- China
| | - Yue Zhang
- School of Chemistry and Chemical Engineering
- Shanxi University
- Taiyuan
- China
| | - Jianbin Chao
- Scientific Instrument Center
- Shanxi University
- Taiyuan
- China
| | - Jianhua Cheng
- State Key Laboratory of Polymer Physics and Chemistry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Science
- Changchun
- China
| | - Xia Chen
- School of Chemistry and Chemical Engineering
- Shanxi University
- Taiyuan
- China
- State Key Laboratory of Polymer Physics and Chemistry
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21
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Stirling E, Champouret Y, Visseaux M. Catalytic metal-based systems for controlled statistical copolymerisation of lactide with a lactone. Polym Chem 2018. [DOI: 10.1039/c8py00310f] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A comprehensive survey of the recent developments of metal-based catalysts for the ROcoP of lactide with another lactone is presented.
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Affiliation(s)
- E. Stirling
- UMR 8181 – UCCS – Unité de Catalyse et de Chimie du Solide
- ENSCL
- Centrale Lille
- Univ. Artois
- Univ. Lille
| | - Y. Champouret
- UMR 8181 – UCCS – Unité de Catalyse et de Chimie du Solide
- ENSCL
- Centrale Lille
- Univ. Artois
- Univ. Lille
| | - M. Visseaux
- UMR 8181 – UCCS – Unité de Catalyse et de Chimie du Solide
- ENSCL
- Centrale Lille
- Univ. Artois
- Univ. Lille
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22
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Huang TW, Su RR, Lin YC, Lai HY, Yang CY, Senadi GC, Lai YC, Chiang MY, Chen HY. Improvement in aluminum complexes bearing a Schiff base in ring-opening polymerization of ε-caprolactone: the synergy of the N,S-Schiff base in a five-membered ring aluminum system. Dalton Trans 2018; 47:15565-15573. [DOI: 10.1039/c8dt03285h] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
A series of five-membered ring aluminum complexes bearing thiol-Schiff base ligands were synthesized, and their application in the ring-opening polymerization of ε-caprolactone (CL) was investigated.
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Affiliation(s)
- Ting-Wei Huang
- Department of Medicinal and Applied Chemistry
- Kaohsiung Medical University
- Kaohsiung
- Republic of China
| | - Rou-Rong Su
- Department of Medicinal and Applied Chemistry
- Kaohsiung Medical University
- Kaohsiung
- Republic of China
| | - Yi-Chen Lin
- Department of Medicinal and Applied Chemistry
- Kaohsiung Medical University
- Kaohsiung
- Republic of China
| | - Hsin-Yu Lai
- Department of Medicinal and Applied Chemistry
- Kaohsiung Medical University
- Kaohsiung
- Republic of China
| | - Chien-Yi Yang
- Department of Medicinal and Applied Chemistry
- Kaohsiung Medical University
- Kaohsiung
- Republic of China
| | - Gopal Chandru Senadi
- Department of Chemistry
- SRM Institute of Science and Technology
- Chennai – 603203
- India
| | - Yi-Chun Lai
- Department of Medicinal and Applied Chemistry
- Kaohsiung Medical University
- Kaohsiung
- Republic of China
| | - Michael Y. Chiang
- Department of Medicinal and Applied Chemistry
- Kaohsiung Medical University
- Kaohsiung
- Republic of China
- Department of Chemistry
| | - Hsuan-Ying Chen
- Department of Medicinal and Applied Chemistry
- Kaohsiung Medical University
- Kaohsiung
- Republic of China
- Department of Chemistry
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23
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Malikmammadov E, Tanir TE, Kiziltay A, Hasirci V, Hasirci N. PCL and PCL-based materials in biomedical applications. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2017; 29:863-893. [PMID: 29053081 DOI: 10.1080/09205063.2017.1394711] [Citation(s) in RCA: 391] [Impact Index Per Article: 55.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Biodegradable polymers have met with an increasing demand in medical usage over the last decades. One of such polymers is poly(ε-caprolactone) (PCL), which is a polyester that has been widely used in tissue engineering field for its availability, relatively inexpensive price and suitability for modification. Its chemical and biological properties, physicochemical state, degradability and mechanical strength can be adjusted, and therefore, it can be used under harsh mechanical, physical and chemical conditions without significant loss of its properties. Degradation time of PCL is quite long, thus it is used mainly in the replacement of hard tissues in the body where healing also takes an extended period of time. It is also used at load-bearing tissues of the body by enhancing its stiffness. However, due to its tailorability, use of PCL is not restricted to one type of tissue and it can be extended to engineering of soft tissues by decreasing its molecular weight and degradation time. This review outlines the basic properties of PCL, its composites, blends and copolymers. We report on various techniques for the production of different forms, and provide examples of medical applications such as tissue engineering and drug delivery systems covering the studies performed in the last decades.
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Affiliation(s)
- Elbay Malikmammadov
- a BIOMATEN, Center of Excellence in Biomaterials and Tissue Engineering , Middle East Technical University , Ankara , Turkey.,b Graduate Department of Micro and Nanotechnology, Graduate School of Natural and Applied Sciences , Middle East Technical University , Ankara , Turkey
| | - Tugba Endogan Tanir
- a BIOMATEN, Center of Excellence in Biomaterials and Tissue Engineering , Middle East Technical University , Ankara , Turkey.,c Central Laboratory , Middle East Technical University , Ankara , Turkey
| | - Aysel Kiziltay
- a BIOMATEN, Center of Excellence in Biomaterials and Tissue Engineering , Middle East Technical University , Ankara , Turkey.,c Central Laboratory , Middle East Technical University , Ankara , Turkey
| | - Vasif Hasirci
- a BIOMATEN, Center of Excellence in Biomaterials and Tissue Engineering , Middle East Technical University , Ankara , Turkey.,b Graduate Department of Micro and Nanotechnology, Graduate School of Natural and Applied Sciences , Middle East Technical University , Ankara , Turkey.,d Department of Biological Sciences , Middle East Technical University , Ankara , Turkey
| | - Nesrin Hasirci
- a BIOMATEN, Center of Excellence in Biomaterials and Tissue Engineering , Middle East Technical University , Ankara , Turkey.,b Graduate Department of Micro and Nanotechnology, Graduate School of Natural and Applied Sciences , Middle East Technical University , Ankara , Turkey.,e Department of Chemistry , Middle East Technical University , Ankara , Turkey
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24
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Kosuru SR, Sun TH, Wang LF, Vandavasi JK, Lu WY, Lai YC, Hsu SCN, Chiang MY, Chen HY. Enhanced Catalytic Activity of Aluminum Complexes for the Ring-Opening Polymerization of ε-Caprolactone. Inorg Chem 2017; 56:7998-8006. [DOI: 10.1021/acs.inorgchem.7b00763] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
| | | | | | | | | | | | | | - Michael Y. Chiang
- Department of Chemistry, National Sun Yat-Sen University, Kaohsiung 804, Taiwan, R.O.C
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25
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Nakonkhet C, Nanok T, Wattanathana W, Chuawong P, Hormnirun P. Aluminium complexes containing salicylbenzothiazole ligands and their application in the ring-opening polymerisation of rac-lactide and ε-caprolactone. Dalton Trans 2017; 46:11013-11030. [DOI: 10.1039/c7dt02435e] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
This paper is the first report on the use of aluminium salicylbenzothiazole complexes for the ROP of rac-LA and ε-CL.
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Affiliation(s)
- Chutikan Nakonkhet
- Laboratory of Catalysts and Advanced Polymer Materials
- Department of Chemistry and Center of Excellence for Innovation in Chemistry
- Faculty of Science
- Kasetsart University
- Bangkok 10900
| | - Tanin Nanok
- Department of Chemistry
- Faculty of Science
- Kasetsart University
- Bangkok 10900
- Thailand
| | - Worawat Wattanathana
- Department of Materials Engineering
- Faculty of Engineering
- Kasetsart University
- Bangkok 10900
- Thailand
| | - Pitak Chuawong
- Department of Chemistry and Center of Excellence for Innovation in Chemistry
- Faculty of Science
- and Special Research Unit for Advanced Magnetic Resonance (AMR)
- Kasetsart University
- Bangkok 10900
| | - Pimpa Hormnirun
- Laboratory of Catalysts and Advanced Polymer Materials
- Department of Chemistry and Center of Excellence for Innovation in Chemistry
- Faculty of Science
- Kasetsart University
- Bangkok 10900
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26
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Stasiw DE, Mandal M, Neisen BD, Mitchell LA, Cramer CJ, Tolman WB. Why So Slow? Mechanistic Insights from Studies of a Poor Catalyst for Polymerization of ε-Caprolactone. Inorg Chem 2016; 56:725-728. [PMID: 28005338 DOI: 10.1021/acs.inorgchem.6b02849] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Daniel E. Stasiw
- Department of Chemistry, Center for Sustainable
Polymers, Chemical Theory Center, and Minnesota Supercomputing Institute
(MSI), University of Minnesota, 207 Pleasant Street SE, Minneapolis, Minnesota 55455, United States
| | - Mukunda Mandal
- Department of Chemistry, Center for Sustainable
Polymers, Chemical Theory Center, and Minnesota Supercomputing Institute
(MSI), University of Minnesota, 207 Pleasant Street SE, Minneapolis, Minnesota 55455, United States
| | - Benjamin D. Neisen
- Department of Chemistry, Center for Sustainable
Polymers, Chemical Theory Center, and Minnesota Supercomputing Institute
(MSI), University of Minnesota, 207 Pleasant Street SE, Minneapolis, Minnesota 55455, United States
| | - Lauren A. Mitchell
- Department of Chemistry, Center for Sustainable
Polymers, Chemical Theory Center, and Minnesota Supercomputing Institute
(MSI), University of Minnesota, 207 Pleasant Street SE, Minneapolis, Minnesota 55455, United States
| | - Christopher J. Cramer
- Department of Chemistry, Center for Sustainable
Polymers, Chemical Theory Center, and Minnesota Supercomputing Institute
(MSI), University of Minnesota, 207 Pleasant Street SE, Minneapolis, Minnesota 55455, United States
| | - William B. Tolman
- Department of Chemistry, Center for Sustainable
Polymers, Chemical Theory Center, and Minnesota Supercomputing Institute
(MSI), University of Minnesota, 207 Pleasant Street SE, Minneapolis, Minnesota 55455, United States
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27
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Lin TH, Cai YR, Chang W, Hu CH, Lee TY, Datta A, Hsiao HC, Lin CH, Huang JH. Synthesis and characterization of multidentate ethylene bridged pyrrole- and ketoamine-morpholine aluminum compounds. Structure, theoretical calculation and catalytic study. J Organomet Chem 2016. [DOI: 10.1016/j.jorganchem.2016.10.021] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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