An improved singlet oxygen sensitizer with two-photon absorption and emission in the biological transparency window as a result of ground state symmetry-breaking
作者:Thibault Gallavardin、Chloé Armagnat、Olivier Maury、Patrice L. Baldeck、Mikael Lindgren、Cyrille Monnereau、Chantal Andraud
DOI:10.1039/c2cc15904j
日期:——
A chromophore featuring a diyne bridge that connects two dibromobenzene moieties shows a much improved two-photon singlet oxygen generation ability in the biological transparency window compared to a related and relevant literature benchmark, as a result of a distorted ground state.
与相关的文献基准相比,一种以连接两个二溴苯分子的二炔桥为特征的发色团在生物透明窗口中的双光子单线态氧生成能力大大提高,这是由于基态发生了扭曲。