Tuning the Physicochemical Properties of BODIPY for Bioimaging via meso-Amino Acylation

Org Lett. 2022 May 13;24(18):3368-3372. doi: 10.1021/acs.orglett.2c01118. Epub 2022 May 3.

Abstract

A series of BODIPY probes with a wide emission range were prepared via aminoacylation at the meso-position. Functional moieties were also introduced to induce bathochromic shifts in emission, improve water solubility, increase Stokes shifts, and construct bioorthogonal turn-on probes. The developed analogues were successfully used in live-cell imaging, suggesting that the described strategy can be used to prepare probes with improved bioimaging potential.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Aminoacylation
  • Boron Compounds* / chemistry
  • Fluorescent Dyes* / chemistry

Substances

  • 4,4-difluoro-4-bora-3a,4a-diaza-s-indacene
  • Boron Compounds
  • Fluorescent Dyes