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1
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Li WT, Zhang Q, Hu MY, Zhu SF. Iron-Catalyzed Alkene Hydroalumination. Org Lett 2023. [PMID: 37487010 DOI: 10.1021/acs.orglett.3c02044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/26/2023]
Abstract
Hydroalumination of olefins generally gives thermodynamically controlled anti-Markovnikov addition selectivity in literatures. In this paper, a highly Markovnikov hydroalumination of aromatic terminal alkenes was realized to prepare various new benzylaluminum complexes by using the well-defined 2,9-diaryl-1,10-phenanthroline modified iron complex as the catalyst and commercially available DIBAL-H as the aluminum hydride reagent. This is the first ironcatalyzed alkene hydroalumination, and the regioselectivity observed in this study is different from the related reactions reported in the literatures.
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Affiliation(s)
- Wen-Tao Li
- Frontiers Science Center of Organic Matters, The State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Qiao Zhang
- Frontiers Science Center of Organic Matters, The State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Meng-Yang Hu
- Frontiers Science Center of Organic Matters, The State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Shou-Fei Zhu
- Frontiers Science Center of Organic Matters, The State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
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2
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Duan X, Zhang X, Liu T, Bai S, Tong H, Chao J, Sun W. Structural diversity in substituted aminosilyl‐aminopyridinate metal (Zr or Fe) complexes: Synthesis, structures, and ethylene polymerization. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6240] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Xin‐E Duan
- School of Chemistry and Chemical Engineering Shanxi University Taiyuan 030006 China
- Institute of Applied Chemistry Shanxi University Taiyuan 030006 China
| | - Xiao‐Xia Zhang
- School of Chemistry and Chemical Engineering Shanxi University Taiyuan 030006 China
| | - Tian Liu
- Key Laboratory of Engineering Plastics and Beijing National Laboratory for Molecular Sciences, Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
| | - Sheng‐Di Bai
- Institute of Applied Chemistry Shanxi University Taiyuan 030006 China
| | - Hongbo Tong
- Institute of Applied Chemistry Shanxi University Taiyuan 030006 China
| | - Jian‐Bin Chao
- Institute of Applied Chemistry Shanxi University Taiyuan 030006 China
| | - Wen‐Hua Sun
- Key Laboratory of Engineering Plastics and Beijing National Laboratory for Molecular Sciences, Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
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3
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Panyam PKR, Stöhr L, Wang D, Frey W, Buchmeiser MR. Chromium(VI) Bisimido Dichloro, Bisimido Alkylidene, and Chromium(V) Bisimido Iodo
N
‐Heterocyclic Carbene Complexes. Eur J Inorg Chem 2020. [DOI: 10.1002/ejic.202000550] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Pradeep K. R. Panyam
- Institut für Polymerchemie Universität Stuttgart Pfaffenwaldring 55 70569 Stuttgart Germany
| | - Laura Stöhr
- Institut für Polymerchemie Universität Stuttgart Pfaffenwaldring 55 70569 Stuttgart Germany
| | - Dongren Wang
- Institut für Polymerchemie Universität Stuttgart Pfaffenwaldring 55 70569 Stuttgart Germany
| | - Wolfgang Frey
- Institut für Organische Chemie Universität Stuttgart Pfaffenwaldring 55 70569 Stuttgart Germany
| | - Michael R. Buchmeiser
- Institut für Polymerchemie Universität Stuttgart Pfaffenwaldring 55 70569 Stuttgart Germany
- German Institutes of Textile and Fiber Research (DITF) Denkendorf Körschtalstr. 26 73770 Denkendorf Germany
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4
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Krappitz T, Jovic K, Feist F, Frisch H, Rigoglioso VP, Blinco JP, Boydston AJ, Barner-Kowollik C. Hybrid Photo-induced Copolymerization of Ring-Strained and Vinyl Monomers Utilizing Metal-Free Ring-Opening Metathesis Polymerization Conditions. J Am Chem Soc 2019; 141:16605-16609. [PMID: 31592659 DOI: 10.1021/jacs.9b09025] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
We introduce the hybrid copolymerization of two disparate monomer classes (vinyl monomers and ring-strained cyclic olefins) via living photopolymerization. The living character of the polymerization technique (metal-free photo-ROMP) is demonstrated by consecutive chain-extensions. Further, we propose a mechanism for the copolymerization and analyze the copolymer structure in detail by high-resolution mass spectrometry.
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Affiliation(s)
- Tim Krappitz
- School of Chemistry, Physics and Mechanical Engineering , Queensland University of Technology (QUT) , 2 George Street , Brisbane , QLD 4000 , Australia
| | - Kristina Jovic
- School of Chemistry, Physics and Mechanical Engineering , Queensland University of Technology (QUT) , 2 George Street , Brisbane , QLD 4000 , Australia
| | - Florian Feist
- School of Chemistry, Physics and Mechanical Engineering , Queensland University of Technology (QUT) , 2 George Street , Brisbane , QLD 4000 , Australia.,Max Planck Institute for Polymer Research , Ackermannweg 10 , 55128 Mainz , Germany
| | - Hendrik Frisch
- School of Chemistry, Physics and Mechanical Engineering , Queensland University of Technology (QUT) , 2 George Street , Brisbane , QLD 4000 , Australia
| | - Vincent P Rigoglioso
- Department of Chemistry , University of Wisconsin-Madison , 1101 University Avenue , Madison , Wisconsin 53706 , United States
| | - James P Blinco
- School of Chemistry, Physics and Mechanical Engineering , Queensland University of Technology (QUT) , 2 George Street , Brisbane , QLD 4000 , Australia
| | - Andrew J Boydston
- Department of Chemistry , University of Wisconsin-Madison , 1101 University Avenue , Madison , Wisconsin 53706 , United States
| | - Christopher Barner-Kowollik
- School of Chemistry, Physics and Mechanical Engineering , Queensland University of Technology (QUT) , 2 George Street , Brisbane , QLD 4000 , Australia.,Macromolecular Architectures, Institut für Technische Chemie und Polymerchemie , Karlsruhe Institute of Technology (KIT) , Engesserstraße 18 , 76131 Karlsruhe , Germany
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5
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Keyes A, Basbug Alhan HE, Ordonez E, Ha U, Beezer DB, Dau H, Liu Y, Tsogtgerel E, Jones GR, Harth E. Olefins and Vinyl Polar Monomers: Bridging the Gap for Next Generation Materials. Angew Chem Int Ed Engl 2019; 58:12370-12391. [DOI: 10.1002/anie.201900650] [Citation(s) in RCA: 129] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Indexed: 01/10/2023]
Affiliation(s)
- Anthony Keyes
- Department of ChemistryCenter of Excellence in Polymer ChemistryUniversity of Houston 3585 Cullen Boulevard Houston Texas 77030 USA
| | - Hatice E. Basbug Alhan
- Department of ChemistryCenter of Excellence in Polymer ChemistryUniversity of Houston 3585 Cullen Boulevard Houston Texas 77030 USA
| | - Estela Ordonez
- Department of ChemistryCenter of Excellence in Polymer ChemistryUniversity of Houston 3585 Cullen Boulevard Houston Texas 77030 USA
| | - Uyen Ha
- Department of ChemistryCenter of Excellence in Polymer ChemistryUniversity of Houston 3585 Cullen Boulevard Houston Texas 77030 USA
| | - Dain B. Beezer
- Department of ChemistryCenter of Excellence in Polymer ChemistryUniversity of Houston 3585 Cullen Boulevard Houston Texas 77030 USA
| | - Huong Dau
- Department of ChemistryCenter of Excellence in Polymer ChemistryUniversity of Houston 3585 Cullen Boulevard Houston Texas 77030 USA
| | - Yu‐Sheng Liu
- Department of ChemistryCenter of Excellence in Polymer ChemistryUniversity of Houston 3585 Cullen Boulevard Houston Texas 77030 USA
| | - Enkhjargal Tsogtgerel
- Department of ChemistryCenter of Excellence in Polymer ChemistryUniversity of Houston 3585 Cullen Boulevard Houston Texas 77030 USA
| | - Glen R. Jones
- Department of ChemistryCenter of Excellence in Polymer ChemistryUniversity of Houston 3585 Cullen Boulevard Houston Texas 77030 USA
| | - Eva Harth
- Department of ChemistryCenter of Excellence in Polymer ChemistryUniversity of Houston 3585 Cullen Boulevard Houston Texas 77030 USA
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6
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Keyes A, Basbug Alhan HE, Ordonez E, Ha U, Beezer DB, Dau H, Liu Y, Tsogtgerel E, Jones GR, Harth E. Olefine und polare Vinylmonomere: Überbrückung der Lücke für Materialien der nächsten Generation. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201900650] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Anthony Keyes
- Department of ChemistryCenter of Excellence in Polymer ChemistryUniversity of Houston 3585 Cullen Boulevard Houston Texas 77030 USA
| | - Hatice E. Basbug Alhan
- Department of ChemistryCenter of Excellence in Polymer ChemistryUniversity of Houston 3585 Cullen Boulevard Houston Texas 77030 USA
| | - Estela Ordonez
- Department of ChemistryCenter of Excellence in Polymer ChemistryUniversity of Houston 3585 Cullen Boulevard Houston Texas 77030 USA
| | - Uyen Ha
- Department of ChemistryCenter of Excellence in Polymer ChemistryUniversity of Houston 3585 Cullen Boulevard Houston Texas 77030 USA
| | - Dain B. Beezer
- Department of ChemistryCenter of Excellence in Polymer ChemistryUniversity of Houston 3585 Cullen Boulevard Houston Texas 77030 USA
| | - Huong Dau
- Department of ChemistryCenter of Excellence in Polymer ChemistryUniversity of Houston 3585 Cullen Boulevard Houston Texas 77030 USA
| | - Yu‐Sheng Liu
- Department of ChemistryCenter of Excellence in Polymer ChemistryUniversity of Houston 3585 Cullen Boulevard Houston Texas 77030 USA
| | - Enkhjargal Tsogtgerel
- Department of ChemistryCenter of Excellence in Polymer ChemistryUniversity of Houston 3585 Cullen Boulevard Houston Texas 77030 USA
| | - Glen R. Jones
- Department of ChemistryCenter of Excellence in Polymer ChemistryUniversity of Houston 3585 Cullen Boulevard Houston Texas 77030 USA
| | - Eva Harth
- Department of ChemistryCenter of Excellence in Polymer ChemistryUniversity of Houston 3585 Cullen Boulevard Houston Texas 77030 USA
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7
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The chemistry of the carbon-transition metal double and triple bond: Annual survey covering the year 2016. Coord Chem Rev 2018. [DOI: 10.1016/j.ccr.2017.09.003] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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8
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Meng J, Li X, Ni X, Shen Z. Vinyl-type homo- and copolymerization of norbornene catalyzed by bis(phenoxyimine) titanium complex. POLYM INT 2017. [DOI: 10.1002/pi.5421] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Jiafeng Meng
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering; Zhejiang University; Hangzhou China
| | - Xin Li
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering; Zhejiang University; Hangzhou China
| | - Xufeng Ni
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering; Zhejiang University; Hangzhou China
| | - Zhiquan Shen
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering; Zhejiang University; Hangzhou China
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9
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van der Ende M, Wang D, Frey W, Buchmeiser MR. Pentamethylcyclopentadienyl Titanium(IV) Amido Pyridylene Phenylene and Pentamethylcyclopentadienyl Titanacyclopropane Amido Complexes and their Behavior in the Polymerization of Ethylene and Cyclic Olefins. ChemCatChem 2017. [DOI: 10.1002/cctc.201601495] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Melita van der Ende
- Institute of Polymer Chemistry; University of Stuttgart; Pfaffenwaldring 55 70569 Stuttgart Germany
| | - Dongren Wang
- Institute of Polymer Chemistry; University of Stuttgart; Pfaffenwaldring 55 70569 Stuttgart Germany
| | - Wolfgang Frey
- Institute of Organic Chemistry; University of Stuttgart; Pfaffenwaldring 55 70569 Stuttgart Germany
| | - Michael R. Buchmeiser
- Institute of Polymer Chemistry; University of Stuttgart; Pfaffenwaldring 55 70569 Stuttgart Germany
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10
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Buchmeiser MR. Tandem Ring-Opening Metathesis - Vinyl Insertion Polymerization: Fundamentals and Application to Functional Polyolefins. Macromol Rapid Commun 2017; 38. [DOI: 10.1002/marc.201600672] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2016] [Indexed: 11/09/2022]
Affiliation(s)
- Michael R. Buchmeiser
- Institute of Polymer Chemistry; University of Stuttgart; Pfaffenwaldring 55 D-70569 Stuttgart Germany
- Institute of Textile Chemistry and Chemical Fibers; Körschtalstr. 26 D-73770 Denkendorf Germany
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11
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Ciftci M, Arslan M, Buchmeiser M, Yagci Y. Polyethylene- g-Polystyrene Copolymers by Combination of ROMP, Mn 2(CO) 10-Assisted TEMPO Substitution and NMRP. ACS Macro Lett 2016; 5:946-949. [PMID: 35607209 DOI: 10.1021/acsmacrolett.6b00460] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The synthesis of polyethylene-graft-polystyrene copolymers by a multistep "grafting from" approach is described. In the first step, a bromo-functional polyethylene (PE-Br) was synthesized via ring-opening metathesis polymerization (ROMP) of cis-cyclooctene (COE) and quantitative hydrobromination. Subsequent irradiation of PE-Br under visible light in the presence of dimanganese decacarbonyl (Mn2(CO)10) and 2,2,6,6-tetramethylpiperidine-1-oxyl (TEMPO) resulted in the formation of TEMPO-substituted polyethylene (PE-TEMPO). Polystyrene (PS) chains were then grown via nitroxide mediated radical polymerization (NMRP) from the PE-TEMPO precursor to give desired PE-g-PS copolymers in a controlled manner. The intermediates at each step and final graft copolymers were characterized by 1H NMR, FT-IR, GPC, and DSC analyses.
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Affiliation(s)
- Mustafa Ciftci
- Department
of Chemistry, Istanbul Technical University, Maslak, TR-34469, Istanbul, Turkey
| | - Mustafa Arslan
- Department
of Chemistry, Istanbul Technical University, Maslak, TR-34469, Istanbul, Turkey
| | - Michael Buchmeiser
- Institute
of Polymer Chemistry, University of Stuttgart, Pfaffenwaldring 55, D-70550 Denkendorf, Germany
| | - Yusuf Yagci
- Department
of Chemistry, Istanbul Technical University, Maslak, TR-34469, Istanbul, Turkey
- Center
of Excellence for Advanced Materials Research (CEAMR) and Chemistry
Department, Faculty of Science, King Abdulaziz University, P.O. Box 80203, Jeddah, 21589, Saudi Arabia
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