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.
| Identifer | oai:union.ndltd.org:DRESDEN/oai:qucosa:de:qucosa:36426 |
| Date | 16 December 2019 |
| Creators | Pahnke, Kai, Haworth, Naomi L., Brandt, Josef, Richter, Christian, Schmidt, Friedrich G., Lederer, Albena, Paulmann, Uwe, Coote, Michelle L., Barner-Kowollik, Christopher |
| Publisher | Royal Society of Chemistry |
| Source Sets | Hochschulschriftenserver (HSSS) der SLUB Dresden |
| Language | English |
| Detected Language | English |
| Type | info:eu-repo/semantics/publishedVersion, doc-type:article, info:eu-repo/semantics/article, doc-type:Text |
| Rights | info:eu-repo/semantics/openAccess |
| Relation | 1759-9962, 10.1039/c6py00470a |
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