BODIPY-乙烯二溴化物作为光动力治疗的三重态敏化剂和三重态-三重态湮灭上转换。
BODIPY-vinyl dibromides as triplet sensitisers for photodynamic therapy and triplet-triplet annihilation upconversion.
机构信息
Department of Chemistry, Faculty of Science, İzmir Institute of Technology, İzmir, Turkey.
Department of Analytical Chemistry, Faculty of Pharmacy, Izmir Katip Celebi University, Izmir, Turkey.
出版信息
Chem Commun (Camb). 2021 Jun 17;57(49):6039-6042. doi: 10.1039/d1cc01881g.
PMID:34037007
Abstract
We devised a new generation of halogen-based triplet sensitisers comprising geminal dibromides at the vinyl backbone of a BODIPY fluorophore. Incorporating geminal dibromides into the π-conjugation of BODIPY enhanced intersystem crossing due to the heavy atom effect, which in turn improved the extent of excited triplet states.
摘要
我们设计了新一代基于卤素的三重态敏化剂，它们在 BODIPY 荧光团的乙烯基主链上包含双溴化物。将双溴化物引入 BODIPY 的π共轭中会由于重原子效应增强系间穿越，从而提高激发三重态的程度。
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