1
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Ghana P, Xiong S, Tekpor A, Bailey BC, Spinney HA, Henderson BS, Agapie T. Catalyst Editing via Post-Synthetic Functionalization by Phosphonium Generation and Anion Exchange for Nickel-Catalyzed Ethylene/Acrylate Copolymerization. J Am Chem Soc 2024. [PMID: 38967615 DOI: 10.1021/jacs.4c03416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/06/2024]
Abstract
Rapid, efficient development of homogeneous catalysts featuring desired performance is critical to numerous catalytic transformations but remains a key challenge. Typically, this task relies heavily on ligand design that is often based on trial and error. Herein, we demonstrate a "catalyst editing" strategy in Ni-catalyzed ethylene/acrylate copolymerization. Specifically, alkylation of a pendant phosphine followed by anion exchange provides a high yield strategy for a large number of cationic Ni phosphonium catalysts with varying electronic and steric profiles. These catalysts are highly active in ethylene/acrylate copolymerization, and their behaviors are correlated with the electrophile and the anion used in late-stage functionalization.
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Affiliation(s)
- Priyabrata Ghana
- Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, California 91125, United States
| | - Shuoyan Xiong
- Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, California 91125, United States
| | - Adjeoda Tekpor
- Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, California 91125, United States
| | - Brad C Bailey
- Chemical Science, Core R&D, The Dow Chemical Company, Midland, Michigan 48667, United States
| | - Heather A Spinney
- Chemical Science, Core R&D, The Dow Chemical Company, Midland, Michigan 48667, United States
| | - Briana S Henderson
- Chemical Science, Core R&D, The Dow Chemical Company, Midland, Michigan 48667, United States
| | - Theodor Agapie
- Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, California 91125, United States
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2
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Yu J, Zhang D, Wang Q. Rigid Triptycene-Based Di- and Trinuclear Salicylaldiminato Nickel Cooperative Polymerization Catalysts. Organometallics 2023. [DOI: 10.1021/acs.organomet.2c00505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Affiliation(s)
- Jueqin Yu
- Department of Chemistry, Fudan University, 200438 Shanghai, People’s Republic of China
| | - Dao Zhang
- Department of Chemistry, Fudan University, 200438 Shanghai, People’s Republic of China
| | - Quanrui Wang
- Department of Chemistry, Fudan University, 200438 Shanghai, People’s Republic of China
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3
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Turney KM, Kaewdeewong P, Eagan JM. Ethylene polymerization using heterogeneous multinuclear nickel catalysts supported by a crosslinked alpha diimine ligand network. Polym Chem 2023. [DOI: 10.1039/d3py00118k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/07/2023]
Abstract
A crosslinked alpha diimine ligand supporting a nickel metal center polymerizes ethylene to produce polyethylene with controlled microstructures, high activities, and can be removed from the product.
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Affiliation(s)
- Keaton M. Turney
- School of Polymer Science and Polymer Engineering, The University of Akron, Akron, Ohio, 44325-3909 USA
| | - Parin Kaewdeewong
- School of Polymer Science and Polymer Engineering, The University of Akron, Akron, Ohio, 44325-3909 USA
| | - James M. Eagan
- School of Polymer Science and Polymer Engineering, The University of Akron, Akron, Ohio, 44325-3909 USA
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4
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Xiong S, Hong A, Bailey BC, Spinney HA, Senecal TD, Bailey H, Agapie T. Highly Active and Thermally Robust Nickel Enolate Catalysts for the Synthesis of Ethylene-Acrylate Copolymers. Angew Chem Int Ed Engl 2022; 61:e202206637. [PMID: 35723944 DOI: 10.1002/anie.202206637] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Indexed: 11/05/2022]
Abstract
The insertion copolymerization of polar olefins and ethylene remains a significant challenge in part due to catalysts' low activity and poor thermal stability. Herein we demonstrate a strategy toward addressing these obstacles through ligand design. Neutral nickel phosphine enolate catalysts with large phosphine substituents reaching the axial positions of Ni achieve activity of up to 7.7×103 kg mol-1 h-1 (efficiency >35×103 g copolymer/g Ni) at 110 °C, notable for ethylene/acrylate copolymerization. NMR analysis of resulting copolymers reveals highly linear microstructures with main-chain ester functionality. Structure-performance studies indicate a strong correlation between axial steric hindrance and catalyst performance.
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Affiliation(s)
- Shuoyan Xiong
- Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, CA 91125, USA
| | - Alexandria Hong
- Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, CA 91125, USA
| | - Brad C Bailey
- Chemical Science, Core R&D, The Dow Chemical Company, Midland, MI 48667, USA
| | - Heather A Spinney
- Chemical Science, Core R&D, The Dow Chemical Company, Midland, MI 48667, USA
| | - Todd D Senecal
- Chemical Science, Core R&D, The Dow Chemical Company, Midland, MI 48667, USA
| | - Hannah Bailey
- Chemical Science, Core R&D, The Dow Chemical Company, Midland, MI 48667, USA
| | - Theodor Agapie
- Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, CA 91125, USA
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5
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Xiong S, Hong A, Bailey BC, Spinney HA, Senecal TD, Bailey H, Agapie T. Highly Active and Thermally Robust Nickel Enolate Catalysts for the Synthesis of Ethylene‐Acrylate Copolymers. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202206637] [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)
- Shuoyan Xiong
- California Institute of Technology Division of Chemistry and Chemical Engineering UNITED STATES
| | - Alexandria Hong
- California Institute of Technology Chemistry and Chemical Engineering UNITED STATES
| | | | | | | | | | - Theodor Agapie
- California Institute of Technology Chemistry 1200 California BlvdMC 127-72 91106 Pasadena UNITED STATES
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6
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Sampson J, Bruening M, Akhtar MN, Jaseer EA, Theravalappil R, Garcia N, Agapie T. Copolymerization of Ethylene and Long-Chain Functional α-Olefins by Dinuclear Zirconium Catalysts. Organometallics 2021. [DOI: 10.1021/acs.organomet.1c00126] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jessica Sampson
- Division of Chemistry and Chemical Engineering, California Institute of Technology, 1200 E California Blvd., Pasadena, California 91125, United States
| | - Meaghan Bruening
- Division of Chemistry and Chemical Engineering, California Institute of Technology, 1200 E California Blvd., Pasadena, California 91125, United States
| | - Muhammed Naseem Akhtar
- Center for Refining and Petrochemicals, King Fahd University of Petroleum and Minerals, Dhahran 31261, Saudi Arabia
| | - E. A. Jaseer
- Center for Refining and Petrochemicals, King Fahd University of Petroleum and Minerals, Dhahran 31261, Saudi Arabia
| | - Rajesh Theravalappil
- Center for Refining and Petrochemicals, King Fahd University of Petroleum and Minerals, Dhahran 31261, Saudi Arabia
| | - Nestor Garcia
- Center for Refining and Petrochemicals, King Fahd University of Petroleum and Minerals, Dhahran 31261, Saudi Arabia
| | - Theodor Agapie
- Division of Chemistry and Chemical Engineering, California Institute of Technology, 1200 E California Blvd., Pasadena, California 91125, United States
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7
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Xiong S, Shoshani MM, Zhang X, Spinney HA, Nett AJ, Henderson BS, Miller TF, Agapie T. Efficient Copolymerization of Acrylate and Ethylene with Neutral P, O-Chelated Nickel Catalysts: Mechanistic Investigations of Monomer Insertion and Chelate Formation. J Am Chem Soc 2021; 143:6516-6527. [DOI: 10.1021/jacs.1c00566] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Shuoyan Xiong
- Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, California 91125, United States
| | - Manar M. Shoshani
- Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, California 91125, United States
| | - Xinglong Zhang
- Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, California 91125, United States
| | | | - Alex J. Nett
- Chemical Science, Core R&D, Dow, Midland, Michigan 48667, United States
| | | | - Thomas F. Miller
- Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, California 91125, United States
| | - Theodor Agapie
- Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, California 91125, United States
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8
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He X, Duan Y, Guo Y, Wang K, Wu B, Wen Y, Zou J, Zhu C, Huang S, Chen D. Hexacoordinated nickel catalysts containing salicylaldbenzhydrylimine ligand and tetrahydrofuran heterocycle: High catalytic activity and high 1-hexene insert ratios for norbornene (Co)polymerization. J Organomet Chem 2020. [DOI: 10.1016/j.jorganchem.2020.121241] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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9
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Soobrattee S, Zhai X, Nyamayaro K, Diaz C, Kelley P, Ebrahimi T, Mehrkhodavandi P. Dinucleating Amino-Phenolate Platform for Zinc Catalysts: Impact on Lactide Polymerization. Inorg Chem 2020; 59:5546-5557. [PMID: 32223228 DOI: 10.1021/acs.inorgchem.0c00250] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
We report imine- and amine-based dinucleating ligands bearing a bisphenol backbone and explore their coordination chemistry with zinc to form zinc alkyl, alkoxide, acetate, and amide complexes. Full characterization of the complexes shows that this ligand framework can support dinuclear and trinuclear complexes. We explore the reactivity of the zinc alkyl and alkoxide complexes as catalysts for the ring opening polymerization of lactide and compared this reactivity to analogous mononuclear complexes. We show that 1) The amine-based complexes are more reactive than the imine-based analogues; 2) The trinuclear zinc alkyl species show unusual control and reproducibility for lactide polymerization; and 3) The extent of bimetallic cooperation is hampered by the ability of the ligand framework to form trinuclear clusters.
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Affiliation(s)
- Shazia Soobrattee
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, British Columbia V6T 1Z4, Canada
| | - Xiaofang Zhai
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, British Columbia V6T 1Z4, Canada
| | - Kudzanai Nyamayaro
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, British Columbia V6T 1Z4, Canada
| | - Carlos Diaz
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, British Columbia V6T 1Z4, Canada
| | - Paul Kelley
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, British Columbia V6T 1Z4, Canada
| | - Tannaz Ebrahimi
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, British Columbia V6T 1Z4, Canada
| | - Parisa Mehrkhodavandi
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, British Columbia V6T 1Z4, Canada
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10
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Takeuchi D. Olefin Polymerization and Copolymerization Catalyzed by Dinuclear Catalysts Having Macrocyclic Ligands. J SYN ORG CHEM JPN 2019. [DOI: 10.5059/yukigoseikyokaishi.77.1136] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Daisuke Takeuchi
- Department of Frontier Materials Chemistry, Graduate School of Science and Technology, Hirosaki University
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11
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TAKEUCHI D, TAKANO S, CHIBA Y, IWAMURA T, OSAKADA K. Polymerization and Copolymerization of Olefins by Double-Decker Type Dinuclear Metal Complex Catalysts. KOBUNSHI RONBUNSHU 2018. [DOI: 10.1295/koron.2018-0030] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Daisuke TAKEUCHI
- Laboratory for Chemistry and Life Science, Tokyo Institute of Technology
- Department of Frontier Materials Chemistry, Faculty of Science and Technology, Hirosaki University
| | - Shigenaga TAKANO
- Laboratory for Chemistry and Life Science, Tokyo Institute of Technology
| | - Yuriko CHIBA
- Laboratory for Chemistry and Life Science, Tokyo Institute of Technology
| | - Takashi IWAMURA
- Laboratory for Chemistry and Life Science, Tokyo Institute of Technology
| | - Kohtaro OSAKADA
- Laboratory for Chemistry and Life Science, Tokyo Institute of Technology
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12
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Bhattacharjee J, Harinath A, Banerjee I, Nayek HP, Panda TK. Highly Active Dinuclear Titanium(IV) Complexes for the Catalytic Formation of a Carbon-Heteroatom Bond. Inorg Chem 2018; 57:12610-12623. [PMID: 30259733 DOI: 10.1021/acs.inorgchem.8b01766] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A series of mononuclear titanium(IV) complexes with the general composition κ3-[R{NHPh2P(X)}2Ti(NMe2)2] [R = C6H4, X = Se (3b); R = trans-C6H10, X = S (4a), Se (4b)] and [{κ2-N(PPh2Se)2}2Ti(NMe2)2] (6b) and two dinuclear titanium(IV) complexes, [C6H4{(NPh2PS)(N)}Ti(NMe2)]2 (3c) and [{κ2-N(PPh2Se)}Ti(NMe2)2]2 (6c), are reported. Dinuclear titanium(IV) complex 6c acts as an efficient catalyst for the chemoselective addition of an E-H bond (E = N, O, S, P, C) to heterocumulenes under mild conditions. The catalytic addition of aliphatic and aromatic amines, alcohol, thiol, phosphine oxide, and acetylene to the carbodiimides afforded the corresponding hydroelemented products in high yield at mild conditions with a broader substrate scope. The catalytic efficiency of the dinuclear complex depends on the cooperative effect of the TiIV ions, the systematic variation of the intermetallic distance, and the ligand's steric properties of the complex, which enhances the reaction rate. Most interestingly, this is the first example of catalytic insertion of various E-H bonds into the carbodiimides using a single-site catalyst because only the titanium-mediated insertion of E-H into a C═N unsaturated bond is reported to date. The amine and alcohol insertion reaction with the carbodiimides showed first-order kinetics with respect to the titanium(IV) catalyst as well as substrates. A most plausible mechanism for hydroelementation reaction is also proposed, based on the spectroscopic data of the controlled reaction, a time-course study, and the Hammett plot.
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Affiliation(s)
- Jayeeta Bhattacharjee
- Department of Chemistry , Indian Institute of Technology Hyderabad Kandi , Sangareddy , Telangana 502 285 , India
| | - Adimulam Harinath
- Department of Chemistry , Indian Institute of Technology Hyderabad Kandi , Sangareddy , Telangana 502 285 , India
| | - Indrani Banerjee
- Department of Chemistry , Indian Institute of Technology Hyderabad Kandi , Sangareddy , Telangana 502 285 , India
| | - Hari Pada Nayek
- Department of Applied Chemistry , Indian Institute of Technology Dhanbad , Dhanbad , Jharkhand 826004 , India
| | - Tarun K Panda
- Department of Chemistry , Indian Institute of Technology Hyderabad Kandi , Sangareddy , Telangana 502 285 , India
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13
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Suo H, Solan GA, Ma Y, Sun WH. Developments in compartmentalized bimetallic transition metal ethylene polymerization catalysts. Coord Chem Rev 2018. [DOI: 10.1016/j.ccr.2018.06.006] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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14
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Pierro I, Zanchin G, Parisini E, Martí-Rujas J, Canetti M, Ricci G, Bertini F, Leone G. Chain-Walking Polymerization of α-Olefins by α-Diimine Ni(II) Complexes: Effect of Reducing the Steric Hindrance of Ortho- and Para-Aryl Substituents on the Catalytic Behavior, Monomer Enchainment, and Polymer Properties. Macromolecules 2018. [DOI: 10.1021/acs.macromol.7b02242] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Ivana Pierro
- CNR-Istituto per
lo Studio delle Macromolecole (ISMAC), via A. Corti 12, I-20133 Milano, Italy
- Dipartimento
di Scienze Chimiche, Università degli Studi di Napoli Federico II, Complesso Monte S. Angelo, Via Cintia, I-80126 Napoli, Italy
| | - Giorgia Zanchin
- CNR-Istituto per
lo Studio delle Macromolecole (ISMAC), via A. Corti 12, I-20133 Milano, Italy
- Dipartimento
di Chimica, Università degli Studi di Milano, via C. Golgi
19, I-20133 Milano, Italy
| | - Emilio Parisini
- Center
for Nano Science and Technology at Polimi, Istituto Italiano di Tecnologia, Via Pascoli 70/3, I-20133 Milano, Italy
| | - Javier Martí-Rujas
- Center
for Nano Science and Technology at Polimi, Istituto Italiano di Tecnologia, Via Pascoli 70/3, I-20133 Milano, Italy
| | - Maurizio Canetti
- CNR-Istituto per
lo Studio delle Macromolecole (ISMAC), via A. Corti 12, I-20133 Milano, Italy
| | - Giovanni Ricci
- CNR-Istituto per
lo Studio delle Macromolecole (ISMAC), via A. Corti 12, I-20133 Milano, Italy
| | - Fabio Bertini
- CNR-Istituto per
lo Studio delle Macromolecole (ISMAC), via A. Corti 12, I-20133 Milano, Italy
| | - Giuseppe Leone
- CNR-Istituto per
lo Studio delle Macromolecole (ISMAC), via A. Corti 12, I-20133 Milano, Italy
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15
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Khoshsefat M, Dechal A, Ahmadjo S, Mortazavi SMM, Zohuri GH, Soares JBP. Synthesis of poly(α-olefins) containing rare short-chain branches by dinuclear Ni-based catalysts. NEW J CHEM 2018. [DOI: 10.1039/c8nj04481c] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Chain walking mechanism with regard to dinuclear Ni-based catalyst stereoisomers in the polymerization of α-olefins: the effects of bridge, backbone and ortho-substituents.
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Affiliation(s)
- M. Khoshsefat
- Department of Catalyst
- Iran Polymer and Petrochemical Institute (IPPI)
- Tehran
- Iran
- Department of Chemical and Materials Engineering
| | - A. Dechal
- Department of Catalyst
- Iran Polymer and Petrochemical Institute (IPPI)
- Tehran
- Iran
| | - S. Ahmadjo
- Department of Catalyst
- Iran Polymer and Petrochemical Institute (IPPI)
- Tehran
- Iran
| | - S. M. M. Mortazavi
- Department of Catalyst
- Iran Polymer and Petrochemical Institute (IPPI)
- Tehran
- Iran
| | - G. H. Zohuri
- Department of Chemistry
- Faculty of Science
- Ferdowsi University of Mashhad
- Mashhad
- Iran
| | - J. B. P. Soares
- Department of Chemical and Materials Engineering
- University of Alberta
- Edmonton
- Canada
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16
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Rong C, Wang F, Li W, Chen M. Ethylene Polymerization by Dinuclear Xanthene-Bridged Imino- and Aminopyridyl Nickel Complexes. Organometallics 2017. [DOI: 10.1021/acs.organomet.7b00698] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Chunyong Rong
- Advanced
Catalysis and Green Manufacturing Collaborative Innovation Center,
School of Pertrochemical Engineering, Changzhou University, Changzhou 213164, China
| | - Fuzhou Wang
- Advanced
Catalysis and Green Manufacturing Collaborative Innovation Center,
School of Pertrochemical Engineering, Changzhou University, Changzhou 213164, China
- Graduate
School of Engineering, Hiroshima University, Higashi-Hiroshima 739-8527, Japan
| | - Weimin Li
- Advanced
Catalysis and Green Manufacturing Collaborative Innovation Center,
School of Pertrochemical Engineering, Changzhou University, Changzhou 213164, China
| | - Min Chen
- Advanced
Catalysis and Green Manufacturing Collaborative Innovation Center,
School of Pertrochemical Engineering, Changzhou University, Changzhou 213164, China
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17
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Wang J, Fu ZJ, Zhang N, Li CQ, Shi WG. Synthesis of short straight-chain alkylamine based hyperbranched nickel complexes and their catalytic performance of ethylene oligomerization. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2017. [DOI: 10.1080/10601325.2017.1320751] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Jun Wang
- Key Laboratory of Oil Gas and Chemical Technology, College of Chemistry and Chemical Engineering, Northeast Petroleum University, Daqing, China
| | - Zi-Jian Fu
- Key Laboratory of Oil Gas and Chemical Technology, College of Chemistry and Chemical Engineering, Northeast Petroleum University, Daqing, China
| | - Na Zhang
- Key Laboratory of Oil Gas and Chemical Technology, College of Chemistry and Chemical Engineering, Northeast Petroleum University, Daqing, China
| | - Cui-Qin Li
- Key Laboratory of Oil Gas and Chemical Technology, College of Chemistry and Chemical Engineering, Northeast Petroleum University, Daqing, China
| | - Wei-Guang Shi
- Key Laboratory of Oil Gas and Chemical Technology, College of Chemistry and Chemical Engineering, Northeast Petroleum University, Daqing, China
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18
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Sampson J, Choi G, Akhtar MN, Jaseer EA, Theravalappil R, Al-Muallem HA, Agapie T. Olefin Polymerization by Dinuclear Zirconium Catalysts Based on Rigid Teraryl Frameworks: Effects on Tacticity and Copolymerization Behavior. Organometallics 2017. [DOI: 10.1021/acs.organomet.7b00015] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jessica Sampson
- Division
of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, California 91125, United States
| | - Gyeongshin Choi
- Division
of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, California 91125, United States
| | | | | | | | | | - Theodor Agapie
- Division
of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, California 91125, United States
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19
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Li WW, Mu HL, Liu JY, Li YS. 9,9-Dimethylxanthene-based binuclear phenoxy-imine neutral nickel(II) catalysts for ethylene homo- and copolymerization. J Organomet Chem 2017. [DOI: 10.1016/j.jorganchem.2017.03.006] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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20
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Takeuchi D, Chiba Y, Takano S, Kurihara H, Kobayashi M, Osakada K. Ethylene polymerization catalyzed by dinickel complexes with a double-decker structure. Polym Chem 2017. [DOI: 10.1039/c7py00333a] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Double-decker dinickel catalysts, even without any substituent on an ortho-position, afforded high molecular weight polyethylene with high crystallinity and less branching.
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Affiliation(s)
- Daisuke Takeuchi
- Laboratory for Chemistry and Life Science
- Institute of Innovative Research
- Tokyo Institute of Technology
- Yokohama 226-8503
- Japan
| | - Yuriko Chiba
- Laboratory for Chemistry and Life Science
- Institute of Innovative Research
- Tokyo Institute of Technology
- Yokohama 226-8503
- Japan
| | - Shigenaga Takano
- Laboratory for Chemistry and Life Science
- Institute of Innovative Research
- Tokyo Institute of Technology
- Yokohama 226-8503
- Japan
| | | | | | - Kohtaro Osakada
- Laboratory for Chemistry and Life Science
- Institute of Innovative Research
- Tokyo Institute of Technology
- Yokohama 226-8503
- Japan
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21
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Chen Z, Yao E, Wang J, Gong X, Ma Y. Ethylene (Co)polymerization by Binuclear Nickel Phenoxyiminato Catalysts with Cofacial Orientation. Macromolecules 2016. [DOI: 10.1021/acs.macromol.6b02078] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Zhongtao Chen
- Beijing National Laboratory for Molecular Sciences (BNLMS), Center for Soft Matter Science and Engineering, Key Lab of Polymer Chemistry & Physics of Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China
| | - Erdong Yao
- Beijing National Laboratory for Molecular Sciences (BNLMS), Center for Soft Matter Science and Engineering, Key Lab of Polymer Chemistry & Physics of Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China
| | - Jianchun Wang
- Beijing National Laboratory for Molecular Sciences (BNLMS), Center for Soft Matter Science and Engineering, Key Lab of Polymer Chemistry & Physics of Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China
| | - Xinyi Gong
- Beijing National Laboratory for Molecular Sciences (BNLMS), Center for Soft Matter Science and Engineering, Key Lab of Polymer Chemistry & Physics of Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China
| | - Yuguo Ma
- Beijing National Laboratory for Molecular Sciences (BNLMS), Center for Soft Matter Science and Engineering, Key Lab of Polymer Chemistry & Physics of Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China
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22
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Campos J, López-Serrano J, Peloso R, Carmona E. Methyl Complexes of the Transition Metals. Chemistry 2016; 22:6432-57. [PMID: 26991740 DOI: 10.1002/chem.201504483] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2015] [Indexed: 01/11/2023]
Abstract
Organometallic chemistry can be considered as a wide area of knowledge that combines concepts of classic organic chemistry, that is, based essentially on carbon, with molecular inorganic chemistry, especially with coordination compounds. Transition-metal methyl complexes probably represent the simplest and most fundamental way to view how these two major areas of chemistry combine and merge into novel species with intriguing features in terms of reactivity, structure, and bonding. Citing more than 500 bibliographic references, this review aims to offer a concise view of recent advances in the field of transition-metal complexes containing M-CH3 fragments. Taking into account the impressive amount of data that are continuously provided by organometallic chemists in this area, this review is mainly focused on results of the last five years. After a panoramic overview on M-CH3 compounds of Groups 3 to 11, which includes the most recent landmark findings in this area, two further sections are dedicated to methyl-bridged complexes and reactivity.
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Affiliation(s)
- Jesús Campos
- Inorganic Chemistry Laboratory, Department of Chemistry, University of Oxford, South Parks Road, Oxford, OX1 3QR, UK
| | - Joaquín López-Serrano
- Instituto de Investigaciones Químicas (IIQ), Departamento de Química Inorgánica and Centro de Innovación en Química, Avanzada (ORFEO-CINQA), Universidad de Sevilla and Consejo Superior de Investigaciones Cientificas (CSIC), Avenida Américo Vespucio 49, 41092, Sevilla, Spain
| | - Riccardo Peloso
- Instituto de Investigaciones Químicas (IIQ), Departamento de Química Inorgánica and Centro de Innovación en Química, Avanzada (ORFEO-CINQA), Universidad de Sevilla and Consejo Superior de Investigaciones Cientificas (CSIC), Avenida Américo Vespucio 49, 41092, Sevilla, Spain
| | - Ernesto Carmona
- Instituto de Investigaciones Químicas (IIQ), Departamento de Química Inorgánica and Centro de Innovación en Química, Avanzada (ORFEO-CINQA), Universidad de Sevilla and Consejo Superior de Investigaciones Cientificas (CSIC), Avenida Américo Vespucio 49, 41092, Sevilla, Spain.
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23
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Hu X, Dai S, Chen C. Ethylene polymerization by salicylaldimine nickel(ii) complexes containing a dibenzhydryl moiety. Dalton Trans 2016; 45:1496-503. [DOI: 10.1039/c5dt04408a] [Citation(s) in RCA: 67] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
The synthesis, characterization and ethylene polymerization properties of a series of salicylaldimine Ni(ii) complexes with a dibenzhydryl moiety are described.
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Affiliation(s)
- Xiaohui Hu
- Key Laboratory of Soft Matter Chemistry
- Chinese Academy of Sciences
- Department of Polymer Science and Engineering
- University of Science and Technology of China
- Hefei
| | - Shengyu Dai
- Key Laboratory of Soft Matter Chemistry
- Chinese Academy of Sciences
- Department of Polymer Science and Engineering
- University of Science and Technology of China
- Hefei
| | - Changle Chen
- Key Laboratory of Soft Matter Chemistry
- Chinese Academy of Sciences
- Department of Polymer Science and Engineering
- University of Science and Technology of China
- Hefei
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24
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Clarke RM, Hazin K, Thompson JR, Savard D, Prosser KE, Storr T. Electronic Structure Description of a Doubly Oxidized Bimetallic Cobalt Complex with Proradical Ligands. Inorg Chem 2015; 55:762-74. [DOI: 10.1021/acs.inorgchem.5b02231] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Ryan M. Clarke
- Department
of Chemistry, Simon Fraser University, Burnaby, British Columbia V5A 1S6, Canada
| | - Khatera Hazin
- Department
of Chemistry, Simon Fraser University, Burnaby, British Columbia V5A 1S6, Canada
| | - John R. Thompson
- Department
of Chemistry, Simon Fraser University, Burnaby, British Columbia V5A 1S6, Canada
| | - Didier Savard
- Department
of Chemistry, Simon Fraser University, Burnaby, British Columbia V5A 1S6, Canada
| | - Kathleen E. Prosser
- Department
of Chemistry, Simon Fraser University, Burnaby, British Columbia V5A 1S6, Canada
| | - Tim Storr
- Department
of Chemistry, Simon Fraser University, Burnaby, British Columbia V5A 1S6, Canada
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25
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Mu H, Pan L, Song D, Li Y. Neutral Nickel Catalysts for Olefin Homo- and Copolymerization: Relationships between Catalyst Structures and Catalytic Properties. Chem Rev 2015; 115:12091-137. [DOI: 10.1021/cr500370f] [Citation(s) in RCA: 253] [Impact Index Per Article: 28.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Hongliang Mu
- State
Key Laboratory of Polymer Physics and Chemistry, Changchun Institute
of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China
| | - Li Pan
- School
of Material Science and Engineering, and Collaborative Innovation
Center of Chemical Science and Engineering (Tianjin), Tianjin University, Tianjin 300072, China
| | - Dongpo Song
- Department
of Polymer Science and Engineering, University of Massachusetts Amherst, 120 Governors Drive, Amherst, Massachusetts 01003, United States
| | - Yuesheng Li
- State
Key Laboratory of Polymer Physics and Chemistry, Changchun Institute
of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China
- School
of Material Science and Engineering, and Collaborative Innovation
Center of Chemical Science and Engineering (Tianjin), Tianjin University, Tianjin 300072, China
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26
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Huo P, Liu W, He X, Mei G. Vinylic copolymerization of norbornene and higher 1-alkene with three-dimensional geometry binickel catalyst. JOURNAL OF POLYMER RESEARCH 2015. [DOI: 10.1007/s10965-015-0835-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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27
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Diachenko V, Page MJ, Gatus MRD, Bhadbhade M, Messerle BA. Bimetallic N-Heterocyclic Carbene Rh(I) Complexes: Probing the Cooperative Effect for the Catalyzed Hydroelementation of Alkynes. Organometallics 2015. [DOI: 10.1021/acs.organomet.5b00594] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Vera Diachenko
- School of Chemistry and ‡Mark
Wainwright Analytical
Centre, University of New South Wales, Sydney, Kensington, New
South Wales 2051, Australia
| | - Michael J. Page
- School of Chemistry and ‡Mark
Wainwright Analytical
Centre, University of New South Wales, Sydney, Kensington, New
South Wales 2051, Australia
| | - Mark R. D. Gatus
- School of Chemistry and ‡Mark
Wainwright Analytical
Centre, University of New South Wales, Sydney, Kensington, New
South Wales 2051, Australia
| | - Mohan Bhadbhade
- School of Chemistry and ‡Mark
Wainwright Analytical
Centre, University of New South Wales, Sydney, Kensington, New
South Wales 2051, Australia
| | - Barbara A. Messerle
- School of Chemistry and ‡Mark
Wainwright Analytical
Centre, University of New South Wales, Sydney, Kensington, New
South Wales 2051, Australia
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28
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Zhao H, Li X, Zhang S, Sun H. Synthesis and Characterization of Iron, Cobalt, and Nickel [PNP] Pincer Amido Complexes by N-H Activation. Z Anorg Allg Chem 2015. [DOI: 10.1002/zaac.201500568] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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29
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Ohno K, Nagasawa A, Fujihara T. Dinuclear nickel(ii) complexes with 2,5-diamino-1,4-benzoquinonediimine ligands as precatalysts for the polymerization of styrene: electronic and steric substituent effects. Dalton Trans 2015; 44:368-76. [DOI: 10.1039/c4dt02858a] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Substituent effects of the electron-donating ability and bulkiness of R in [{Ni(acac)}2(μ-RAp)] (RApH2: azophenines) on properties and catalytic activity are reported.
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Affiliation(s)
- Keiji Ohno
- Department of Chemistry
- Graduate School of Science and Engineering
- Saitama University
- Saitama 338-8570
- Japan
| | - Akira Nagasawa
- Department of Chemistry
- Graduate School of Science and Engineering
- Saitama University
- Saitama 338-8570
- Japan
| | - Takashi Fujihara
- Comprehensive Analysis Center for Science
- Saitama University
- Saitama 338-8570
- Japan
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30
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Contrella ND, Jordan RF. Lewis Acid Modification and Ethylene Oligomerization Behavior of Palladium Catalysts That Contain a Phosphine-Sulfonate-Diethyl Phosphonate Ancillary Ligand. Organometallics 2014. [DOI: 10.1021/om5009988] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Nathan D. Contrella
- Department of Chemistry, The University of Chicago, 5735 South
Ellis Avenue, Chicago, Illinois 60637, United States
| | - Richard F. Jordan
- Department of Chemistry, The University of Chicago, 5735 South
Ellis Avenue, Chicago, Illinois 60637, United States
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31
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McCready MS, Puddephatt RJ. The Platinum Center is a Stronger Nucleophile than the Free Nitrogen Donors in a Dimethylplatinum Complex with a Dipyridylpyridazine Ligand. Organometallics 2014. [DOI: 10.1021/om501023r] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Matthew S. McCready
- Department of Chemistry, University of Western Ontario, London, Ontario, Canada N6A 5B7
| | - Richard J. Puddephatt
- Department of Chemistry, University of Western Ontario, London, Ontario, Canada N6A 5B7
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32
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Cheisson T, Cao TPA, Le Goff XF, Auffrant A. Nickel Complexes Featuring Iminophosphorane–Phenoxide Ligands for Catalytic Ethylene Dimerization. Organometallics 2014. [DOI: 10.1021/om500880g] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Thibault Cheisson
- Laboratoire de Chimie Moléculaire,
Ecole Polytechnique, UMR CNRS 9168, F-91128 Palaiseau
Cedex, France
| | - Thi-Phuong-Anh Cao
- Laboratoire de Chimie Moléculaire,
Ecole Polytechnique, UMR CNRS 9168, F-91128 Palaiseau
Cedex, France
| | - Xavier F. Le Goff
- Laboratoire de Chimie Moléculaire,
Ecole Polytechnique, UMR CNRS 9168, F-91128 Palaiseau
Cedex, France
| | - Audrey Auffrant
- Laboratoire de Chimie Moléculaire,
Ecole Polytechnique, UMR CNRS 9168, F-91128 Palaiseau
Cedex, France
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33
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Yang X, Wang ZX. Mono- and Dinuclear Pincer Nickel Catalyzed Activation and Transformation of C–Cl, C–N, and C–O Bonds. Organometallics 2014. [DOI: 10.1021/om500452c] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Xia Yang
- CAS Key
Laboratory of Soft
Matter Chemistry and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, People’s Republic of China
| | - Zhong-Xia Wang
- CAS Key
Laboratory of Soft
Matter Chemistry and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, People’s Republic of China
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34
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Radlauer MR, Agapie T. Bimetallic Zirconium Amine Bis(phenolate) Polymerization Catalysts: Enhanced Activity and Tacticity Control for Polyolefin Synthesis. Organometallics 2014; 33:3247-3250. [PMID: 25382896 PMCID: PMC4216186 DOI: 10.1021/om500608j] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2014] [Indexed: 01/21/2023]
Abstract
Binucleating multidentate amine bis(phenolate) ligands with rigid terphenyl backbones were designed to support two zirconium centers locked in close proximity. Polymerizations of propylene or 1-hexene with the synthesized bimetallic precatalysts resulted in polymers with significantly higher isotacticity (up to 79% mmmm) in comparison to the stereoirregular polymers produced with previously reported Cs -symmetric monometallic analogues. The bimetallic precatalysts also display higher activity (up to 124 kg of poly(1-hexene) (mmol of Zr)-1 h-1), in comparison to the monometallic analogues, and among the highest activities reported for nonmetallocene catalysts. The stereocontrol is consistent with a bimetallic mechanism involving remote steric interactions with the ligand sphere of the second metal center.
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Affiliation(s)
- Madalyn R. Radlauer
- Division of Chemistry and Chemical
Engineering, California Institute of Technology, 1200 East California Boulevard, MC 127-72, Pasadena, California 91125, United States
| | - Theodor Agapie
- Division of Chemistry and Chemical
Engineering, California Institute of Technology, 1200 East California Boulevard, MC 127-72, Pasadena, California 91125, United States
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35
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Carrow BP, Nozaki K. Transition-Metal-Catalyzed Functional Polyolefin Synthesis: Effecting Control through Chelating Ancillary Ligand Design and Mechanistic Insights. Macromolecules 2014. [DOI: 10.1021/ma500034g] [Citation(s) in RCA: 204] [Impact Index Per Article: 20.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Brad P. Carrow
- Department
of Chemistry, Princeton University, Princeton, New Jersey 08544, United States
| | - Kyoko Nozaki
- Department
of Chemistry and Biotechnology, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
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36
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Zhu L, Fu ZS, Pan HJ, Feng W, Chen C, Fan ZQ. Synthesis and application of binuclear α-diimine nickel/palladium catalysts with a conjugated backbone. Dalton Trans 2014; 43:2900-6. [DOI: 10.1039/c3dt51782a] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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37
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Beattie JW, White DS, Bheemaraju A, Martin PD, Groysman S. Recyclable chemosensor for oxalate based on bimetallic complexes of a dinucleating bis(iminopyridine) ligand. Dalton Trans 2014; 43:7979-86. [DOI: 10.1039/c4dt00577e] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We describe bimetallic complexes of a flexible dinucleating bis(iminopyridine) ligand that bind oxalate intramolecularly. Oxalate coordination is reversed by CaBr2.
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Affiliation(s)
- J. W. Beattie
- Department of Chemistry
- Wayne State University
- Detroit, USA
| | - D. S. White
- Department of Chemistry
- Wayne State University
- Detroit, USA
| | - A. Bheemaraju
- Department of Chemistry
- Wayne State University
- Detroit, USA
| | - P. D. Martin
- Department of Chemistry
- Wayne State University
- Detroit, USA
| | - S. Groysman
- Department of Chemistry
- Wayne State University
- Detroit, USA
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38
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Clarke RM, Storr T. The chemistry and applications of multimetallic salen complexes. Dalton Trans 2014; 43:9380-91. [DOI: 10.1039/c4dt00591k] [Citation(s) in RCA: 114] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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39
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Takeuchi D, Chiba Y, Takano S, Osakada K. Double-Decker-Type Dinuclear Nickel Catalyst for Olefin Polymerization: Efficient Incorporation of Functional Co-monomers. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201307741] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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40
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Takeuchi D, Chiba Y, Takano S, Osakada K. Double-Decker-Type Dinuclear Nickel Catalyst for Olefin Polymerization: Efficient Incorporation of Functional Co-monomers. Angew Chem Int Ed Engl 2013; 52:12536-40. [DOI: 10.1002/anie.201307741] [Citation(s) in RCA: 117] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2013] [Indexed: 11/07/2022]
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41
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Timerbulatova MG, Gatus MRD, Vuong KQ, Bhadbhade M, Algarra AG, Macgregor SA, Messerle BA. Bimetallic Complexes for Enhancing Catalyst Efficiency: Probing the Relationship between Activity and Intermetallic Distance. Organometallics 2013. [DOI: 10.1021/om4005059] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Marina G. Timerbulatova
- School of Chemistry, University of New South Wales, Kensington, New South Wales 2052, Australia
| | - Mark R. D. Gatus
- School of Chemistry, University of New South Wales, Kensington, New South Wales 2052, Australia
| | - Khuong Q. Vuong
- School of Chemistry, University of New South Wales, Kensington, New South Wales 2052, Australia
| | - Mohan Bhadbhade
- Mark Wainwright Analytical Centre, University of New South Wales, Kensington, New South Wales 2052, Australia
| | - Andrés G. Algarra
- Institute of Chemical Sciences, Heriot-Watt University, Edinburgh EH14 4AS, U.K
| | - Stuart A. Macgregor
- Institute of Chemical Sciences, Heriot-Watt University, Edinburgh EH14 4AS, U.K
| | - Barbara A. Messerle
- School of Chemistry, University of New South Wales, Kensington, New South Wales 2052, Australia
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42
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Choy SWS, Page MJ, Bhadbhade M, Messerle BA. Cooperative Catalysis: Large Rate Enhancements with Bimetallic Rhodium Complexes. Organometallics 2013. [DOI: 10.1021/om400613b] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Sandra W. S. Choy
- School of Chemistry, University of New South Wales, Sydney, Australia 2052
| | - Michael J. Page
- School of Chemistry, University of New South Wales, Sydney, Australia 2052
| | - Mohan Bhadbhade
- School of Chemistry, University of New South Wales, Sydney, Australia 2052
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43
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Dunn TJ, Chiang L, Ramogida CF, Hazin K, Webb MI, Katz MJ, Storr T. Class III Delocalization and Exciton Coupling in a Bimetallic Bis-ligand Radical Complex. Chemistry 2013; 19:9606-18. [DOI: 10.1002/chem.201300798] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2013] [Indexed: 11/07/2022]
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44
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Luk YYG, Foucher DA, Gossage RA. Recent advances in the homogeneous polymerisation of olefins mediated by nickel complexes. CR CHIM 2013. [DOI: 10.1016/j.crci.2012.12.015] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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45
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Li L, Wu C, Liu D, Li S, Cui D. Binuclear Rare-Earth-Metal Alkyl Complexes Ligated by Phenylene-Bridged β-Diketiminate Ligands: Synthesis, Characterization, and Catalysis toward Isoprene Polymerization. Organometallics 2013. [DOI: 10.1021/om400105t] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Lei Li
- State Key Laboratory of Polymer
Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, People’s
Republic of China
- Graduate School of the Chinese Academy of Sciences, Beijing 100039,
People’s Republic of China
| | - Chunji Wu
- State Key Laboratory of Polymer
Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, People’s
Republic of China
| | - Dongtao Liu
- State Key Laboratory of Polymer
Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, People’s
Republic of China
| | - Shihui Li
- State Key Laboratory of Polymer
Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, People’s
Republic of China
| | - Dongmei Cui
- State Key Laboratory of Polymer
Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, People’s
Republic of China
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46
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Radlauer MR, Buckley AK, Henling LM, Agapie T. Bimetallic Coordination Insertion Polymerization of Unprotected Polar Monomers: Copolymerization of Amino Olefins and Ethylene by Dinickel Bisphenoxyiminato Catalysts. J Am Chem Soc 2013; 135:3784-7. [DOI: 10.1021/ja4004816] [Citation(s) in RCA: 149] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Madalyn R. Radlauer
- Division of Chemistry and Chemical
Engineering, California Institute of Technology, 1200 East California
Boulevard, MC 127-72, Pasadena, California 91125, United States
| | - Aya K. Buckley
- Division of Chemistry and Chemical
Engineering, California Institute of Technology, 1200 East California
Boulevard, MC 127-72, Pasadena, California 91125, United States
| | - Lawrence M. Henling
- Division of Chemistry and Chemical
Engineering, California Institute of Technology, 1200 East California
Boulevard, MC 127-72, Pasadena, California 91125, United States
| | - Theodor Agapie
- Division of Chemistry and Chemical
Engineering, California Institute of Technology, 1200 East California
Boulevard, MC 127-72, Pasadena, California 91125, United States
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47
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Vasudevan KV, Scott BL, Hanson SK. Alkene Hydrogenation Catalyzed by Nickel Hydride Complexes of an Aliphatic PNP Pincer Ligand. Eur J Inorg Chem 2012. [DOI: 10.1002/ejic.201200758] [Citation(s) in RCA: 79] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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