Exploring Strain‐Promoted 1,3‐Dipolar Cycloadditions of End Functionalized Polymers
書誌事項
- 公開日
- 2014-06-06
- 権利情報
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- http://onlinelibrary.wiley.com/termsAndConditions#vor
- DOI
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- 10.1002/chem.201402225
- 公開者
- Wiley
この論文をさがす
説明
<jats:title>Abstract</jats:title><jats:p>Strain‐promoted 1,3‐dipolar cycloaddition of cyclooctynes with 1,3‐dipoles such as azides, nitrones, and nitrile oxides, are of interest for the functionalization of polymers. In this study, we have explored the use of a 4‐dibenzocyclooctynol (DIBO)‐containing chain transfer agent in reversible addition–fragmentation chain transfer polymerizations. The controlled radical polymerization resulted in well‐defined DIBO‐terminating polymers that could be modified by 1,3‐dipolar cycloadditions using nitrones, nitrile oxides, and azides having a hydrophilic moiety. The self‐assembly properties of the resulting block copolymers have been examined. The versatility of the methodology was further demonstrated by the controlled preparation of gold nanoparticles coated with the DIBO‐containing polymers to produce materials that can be further modified by strain‐promoted cycloadditions.</jats:p>
収録刊行物
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- Chemistry – A European Journal
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Chemistry – A European Journal 20 (28), 8753-8760, 2014-06-06
Wiley