Stable crosslinked ?-conjugated boron containing polymers prepared by hydroboration polymerization or allylboration polymerization
| Autor: | Yoshiki Chujo, Mamoru Miyata |
|---|---|
| Rok vydání: | 2003 |
| Předmět: |
chemistry.chemical_classification
Materials science Polymers and Plastics Bulk polymerization Chain transfer General Chemistry Polymer Condensed Matter Physics Photochemistry Hydroboration Chain-growth polymerization Polymerization chemistry Polymer chemistry Materials Chemistry Reversible addition−fragmentation chain-transfer polymerization Ionic polymerization |
| Zdroj: | Polymer Bulletin. 51:9-16 |
| ISSN: | 1436-2449 0170-0839 |
| DOI: | 10.1007/s00289-003-0193-5 |
| Popis: | Stable crosslinked π-conjugated organoboron polymers and poly(cyclodiborazane)s were prepared by hydroboration polymerization or allylboration polymerization. The obtained gels, especially prepared by allylboration polymerization using 2,5-dicyanothiophene, 1,3,5-tricyanobenzene and triallylborane, showed good thermal stability and bathochromic shifts were observed in UV-vis absorption spectrum and the fluorescence emission spectrum, probably due to the interaction between polymer chains and more planer structure of crosslinked polymers. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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