光响应主体-客体化学和氟化环糊精与芳基偶氮吡唑功能化 DOTA 金属配合物的弛豫时间。
Photoresponsive host-guest chemistry and relaxation time of fluorinated cyclodextrin and arylazopyrazole-functionalized DOTA metal complexes.
机构信息
Organic Chemistry Institute and Center for Soft Nanoscience, Westfälische Wilhelms-Universität Münster, Corrensstrasse 36, D-48149 Münster, Germany.
Institute of Physical Chemistry, Westfälische Wilhelms-Universität Münster, Corrensstrasse 28/30, D-48149 Münster, Germany.
出版信息
Org Biomol Chem. 2021 Mar 18;19(10):2186-2191. doi: 10.1039/d0ob02482a.
Light-responsive modulation of the longitudinal (T1) and transversal relaxation times of a fluorinated cyclodextrin has been achieved by host-guest complexation with arylazopyrazole-modified metal complexes in aqueous solution. This supramolecular concept can potentially be applied to the development of contrast agents for 19F magnetic resonance imaging (MRI).
通过在水溶液中与芳基偶氮吡唑修饰的金属配合物进行主客体络合，实现了氟代环糊精的纵向（T1）和横向弛豫时间的光响应调节。这种超分子概念有可能应用于 19F 磁共振成像（MRI）造影剂的开发。
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