“…Shellaiah [17] synthesized a novel anthracene-based Schiff base derivatives A1 with AIE effects via a one-pot reaction and utilized as fluorescence turn-on sensors towards Fe 3+ ions, the sensors was found to be active in wide ranges of pHs (2)(3)(4)(5)(6)(7)(8)(9)(10)(11)(12)(13)(14). Liu [18] prepared two turn-off fluorescence Fe 3+ probes by introducing the electron-withdrawing group [19] , pillar [5] arene [20] ,…”