Axially chiral 1,1'-bicarbazolyls with near-ultraviolet circularly polarized luminescence.

Published in: Chemical communications (Cambridge, England) (2022)

The facile synthesis and chiroptical properties of a new family of circularly polarized luminescence (CPL) materials, axially chiral 1,1'-bicarbazolyls (BiCz), are reported. The BiCz derivatives emitted intense near-ultraviolet photoluminescence, with a peak at ∼380 nm. The BiCz enantiomers showed mirror-image circular dichroism and CPL, with g lum values on the order of 10 -4 in solution.

Keyphrases

light emitting
capillary electrophoresis
quantum dots
mass spectrometry
ionic liquid
energy transfer
deep learning
structure activity relationship