One-pot heteroannulation toward phosphaperylene diimides with high luminescence and out-of-plane anisotropy

作者：Ma, Zetong; Liu, Yujian; Wang, Zhaohui; Jiang, Wei^*

来源：Chemical Communications, 2022, 58(88): 12321-12324.

DOI：10.1039/d2cc04784e

• PERFORMANCE
• DESIGN

P-heteroannulation on perylene diimides in one pot is presented. The resulting phosphaperylene diimides demonstrate unique molecular structures with an out-of-plane dipole moment of 8.10 D. Photophysical characterization reveals degenerated LUMO levels as low as -4.4 eV and remarkable absorption redshifts extending to 579 nm. High fluorescence quantum yields (phi(F)) of up to 94% make them promising photoluminescent materials.

• 单位
  清华大学