The development of new fluorescent and colorimetric anion sensors is surveyed in this
review including hydrogen and halogen bond donating chemosensors, charged systems …

Two simple chemosensors with urea (L1) and thiourea (L2) groups were synthesized and
studied by different spectroscopic techniques. Both receptors can sense acetate (Ac–) …

Owing to their strong carbazole chromophore and fluorophore, as well as to their powerful
and convergent hydrogen bond donors, 1, 8-diaminocarbazoles are amongst the most …