• Medientyp: E-Artikel
  • Titel: A mild, efficient and catalyst-free thermoreversible ligation system based on dithiooxalates
  • Beteiligte: Pahnke, Kai [VerfasserIn]; Haworth, Naomi L. [VerfasserIn]; Brandt, Josef [VerfasserIn]; Richter, Christian [VerfasserIn]; Schmidt, Friedrich G. [VerfasserIn]; Lederer, Albena [VerfasserIn]; Paulmann, Uwe [VerfasserIn]; Coote, Michelle L. [VerfasserIn]; Barner-Kowollik, Christopher [VerfasserIn]
  • Erschienen: London: Royal Society of Chemistry, [2019]
  • Erschienen in: Polymer chemistry ; 7,19 (2016), Seite 3244-3250
  • Sprache: Englisch
  • DOI: 10.1039/c6py00470a
  • Schlagwörter: Dienspezies ; diene species ; Dithiooxalaten ; dithiooxalates ; molecular reactions ; hetero Diels–Alder dilinker ; polymer ligation ; molekulare Reaktion ; Hetero-Diels-Alder-Dilinkers ; Polymerligatur
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  • Beschreibung: We demonstrate a novel and ready to prepare thermoreversible hetero Diels–Alder dilinker on the basis of dithiooxalates, enabling the mild, rapid and catalyst-free linkage of diverse diene species under ambient conditions for applications in the fields of, for example, modular ligation, self-healing or recyclable materials and surface modification amongst others. The linker was studied using quantum chemical calculations, and experimentally in small molecular reactions via UV/Vis spectroscopy, mass spectrometry and NMR as well as in step-growth polymerizations with diene-difunctional building blocks – characterized via (temperature dependent) SEC and HT NMR – as an example for efficient polymer ligation.
  • Zugangsstatus: Freier Zugang
  • Rechte-/Nutzungshinweise: Urheberrechtsschutz