Key Laboratory of Functional Molecular Solids, Ministry of Education, School of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, China.
Org Lett. 2020 Dec 4;22(23):9239-9243. doi: 10.1021/acs.orglett.0c03441. Epub 2020 Nov 23.
A new family of α, α directly linked bisBODIPYs was developed through a MoCl-mediated intramolecular oxidative reaction. Due to the coplanar structure of the two conformationally locked BODIPY units, these bisBODIPYs showed well-extended conjugations and gave strong near-infrared absorptions and emissions with maxima around 760 and 780 nm, respectively, with high fluorescence quantum yields of ≤0.84. These dyes were successfully applied for and fluorescence imaging by taking advantage of their beneficial photophysical properties.
通过 MoCl 介导的分子内氧化反应,开发了一类新型的 α,α 直接连接的双 BODIPY。由于两个构象锁定的 BODIPY 单元的共面结构,这些双 BODIPY 表现出很好的延伸共轭,并分别在 760nm 和 780nm 左右表现出强的近红外吸收和发射,荧光量子产率高达 ≤0.84。这些染料因其有利的光物理性质,成功地应用于 和 荧光成像。