芳族过氧化物是产生单重态氧的重要中间物种,这是光动力疗法应用的关键。深入了解内过氧化物稳定性和氧-氧键活化程度的见解对于化学和医学界具有根本和实际意义。我们在此报告910-双全氟辛基-蒽在暴露于光和空气后,在室温下几乎被定量转化为910-双全氟辛基-蒽内过氧化物(化合物1)。1 H NMR光谱和X射线晶体结构表明,所得化合物1在室温下稳定,没有进一步分解。晶体结构分析表明化合物1通过F··O分子内相互作用以及F··F,F··H和F··C分子间相互作用来稳定。DFT计算进一步表明,蒽内过氧化物中氧-氧键活化的程度反映为O O,C O键距离的变化,可能不仅仅取决于910-位上取代基的电子效应。这种不确定性值得进一步进行实验和计算研究。
[EN] FLUORINATED AROMATIC MATERIALS AND THEIR USE IN OPTOELECTRONICS<br/>[FR] MATIÈRES AROMATIQUES FLUORÉES ET LEUR UTILISATION EN OPTOÉLECTRONIQUE
申请人:UNIV SOUTH DAKOTA
公开号:WO2011022678A1
公开(公告)日:2011-02-24
Fluorinated aromatic materials, their synthesis and their use in optoelectronics. In some cases, the fluorinated aromatic materials are perfluoroalkylated aromatic materials that may include perfluoropolyether substituents.
FLUORINATED AROMATIC MATERIALS AND THEIR USE IN OPTOELECTRONICS
申请人:The University Of South Dakota
公开号:EP2467353A1
公开(公告)日:2012-06-27
FLUORINATED AROMATIC MATERIALS AND THEIR USE IN OPTOELECTRONICS
申请人:The University of South Dakota
公开号:US20150207078A1
公开(公告)日:2015-07-23
Fluorinated aromatic materials, their synthesis and their use in optoelectronics. In some cases, the fluorinated aromatic materials are perfluoroalkylated aromatic materials that may include perfluoropolyether substituents.