Beilstein J. Org. Chem.2019,15, 2847–2855, doi:10.3762/bjoc.15.278
; chromium(III) ion; tetraperimidine; Introduction
Fluorescent chemosensors are an attractive and efficient tool for the detection of metal ions in environmental and biological science because of their high sensitivity, selectivity, and simple usage [1][2][3][4][5][6][7][8]. Among metal ions, the detection