Reversible single-chain selective point folding via cyclodextrin driven host-guest chemistry in water.
Reversible single-chain selective point folding via cyclodextrin driven host-guest chemistry in water.
复制标题
DOI：
10.1039/c4cc03218g
复制
发表时间：
2014-06
影响因子：
4.9
通讯作者：
Johannes Willenbacher;B. V. Schmidt;David Schulze-Suenninghausen;O. Altintas;B. Luy;Guillaume Delaittre;C. Barner‐Kowollik
中科院分区：
文献类型：
--
作者：
Johannes Willenbacher;B. V. Schmidt;David Schulze-Suenninghausen;O. Altintas;B. Luy;Guillaume Delaittre;C. Barner‐Kowollik
本文介绍了一种基于环糊精(CD)主客体化学和可控自由基聚合协议的水环境中单链可逆折叠的新平台技术。用差示扫描量热法和核奥氏增强光谱研究了金刚烷基-β-CD-α-ω功能化聚(N，N-二甲基丙烯酰胺)的单链折叠及其高温回复过程。
In the present communication we introduce a new platform technology for the reversible folding of single polymer chains in aqueous environment on the basis of cyclodextrin (CD) host-guest chemistry and controlled radical polymerization protocols. The single-chain folding of adamantyl-β-CD α-ω-functionalized poly(N,N-dimethylacrylamide) and its reversion at elevated temperatures were monitored by DLS and nuclear Overhauser enhancement spectroscopy (NOESY).