Institute for Macromolecular Chemistry, University of Freiburg, Stefan-Meier-Straße 31, 79104 Freiburg, Germany.
Centre for Materials Science, Queensland University of Technology (QUT), 2 George Street, Brisbane, QLD 4000, Australia and School of Chemistry and Physics, Queensland University of Technology (QUT), 2 George Street, Brisbane, QLD 4000, Australia.
Chem Commun (Camb). 2021 Jan 26;57(6):805-808. doi: 10.1039/d0cc07429b.
We present a modularly applicable, red-shifted and self-reporting photodynamic covalent crosslinker, abbreviated qStyPy, that performs [2+2] cycloadditions upon irradiation with 470 nm in water. The rational design of qStyPy increases its hydrophilicity due to a permanent charge and features a broad emission in the far-red/near-infrared regime as a readout for the cycloadduct formation, rendering qStyPy suitable for biomedical applications.
我们提出了一种模块化应用的、红移的、自报告的光动力共价交联剂，缩写为 qStyPy，它在水中用 470nm 光照射时进行[2+2]环加成反应。qStyPy 的合理设计由于其永久电荷而增加了亲水性，并具有远红/近红外区域的宽发射，作为环加成产物形成的读出，使得 qStyPy 适合于生物医学应用。
