1-(Arylmethyloxy)anthracenes: how substituents affect their photoreactivity and ability to initiate radical and cationic polymerizations
| Autor: | Yuhta Koizumi, Tetsutaro Igarashi, Taka-aki Kageyama, Tadamitsu Sakurai |
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| Rok vydání: | 2012 |
| Předmět: |
Nitroxide mediated radical polymerization
Living free-radical polymerization Polymers and Plastics Cobalt-mediated radical polymerization Polymerization Chemistry Radical polymerization Materials Chemistry Cationic polymerization Reversible addition−fragmentation chain-transfer polymerization Chain transfer Photochemistry |
| Zdroj: | Polymer Journal. 44:1022-1029 |
| ISSN: | 1349-0540 0032-3896 |
| DOI: | 10.1038/pj.2012.57 |
| Popis: | Analysis of photoproducts derived from 1-(arylmethyloxy) anthracene initiator 1 as well as polymer end groups demonstrated that the arylmethyloxyl radical and arylmethyl carbocation are involved in the initiation steps of St and CHO polymerization reactions, respectively. The ability of the radical and carbocation species to initiate polymerizations increased with the stability of these species. |
| Databáze: | OpenAIRE |
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