Circularly polarized near-infrared phosphorescence of chiral chromium(III) complexes.

Yang ChengJiang HeWenjie ZouXiaoyong ChangQingqing Yang Wei Lu

Published in: Chemical communications (Cambridge, England) (2023)

Homoleptic Cr(III) complexes containing anionic tridentate 1,8-(bisoxazolyl)carbazolide ligands are phosphorescent in deaerated solutions with peak maxima in the range of 813-845 nm. The ligand carbon-centred chirality has been transferred to the helical chirality of the complexes and hence induced circularly polarized NIR-emissions with dissymmetry factor in the scale of 2.0 × 10 -3 .

Keyphrases

photodynamic therapy
high glucose
room temperature
ionic liquid
drug release
drug delivery
risk assessment
mass spectrometry
fluorescent probe
municipal solid waste