Nickel Catalysts for Non‐Alternating CO‐Ethylene Copolymerization
Abstract: Transition metal‐catalyzed copolymerization of CO and ethylene has a strong inherent propensity to produce the strictly alternating copolymer. In this work, nickel catalysts capable of both homopolymerization of ethylene and alternating copolymerization of CO and ethylene are developed to explore the possibility of non‐alternating copolymerization of CO and ethylene under the assumption that comonomer incorporation in the polymer chain can be adjusted by the concentrations of the comonomers. Both polyketones with slightly more than 50 % ethylene and “polyethylenes” with a small amount of CO incorporation are obtained but only under carefully controlled conditions and in low yields.
- Standort
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Deutsche Nationalbibliothek Frankfurt am Main
- Umfang
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Online-Ressource
- Sprache
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Englisch
- Erschienen in
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Nickel Catalysts for Non‐Alternating CO‐Ethylene Copolymerization ; day:15 ; month:09 ; year:2022 ; extent:1
ChemCatChem ; (15.09.2022) (gesamt 1)
- Urheber
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Zhu, Linhui
Gaire, Sanjay
Ziegler, Christopher J.
Jia, Li
- DOI
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10.1002/cctc.202200974
- URN
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urn:nbn:de:101:1-2022091615081219942285
- Rechteinformation
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Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Letzte Aktualisierung
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15.08.2025, 07:34 MESZ
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Beteiligte
- Zhu, Linhui
- Gaire, Sanjay
- Ziegler, Christopher J.
- Jia, Li
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