Аңдатпа
A new BODIPY (4,4-difluoro-4-bora-3a,4a-diaza-s-indacene) was synthesized and investigated for photophysical and chemical properties based on donor-photoinduced electron transfer (d-PET) inhibition.Its sensing detection mechanism has been fluorescence turn-on involving d-PET blocking which was in-depth investigated by spectroscopy and electrochemistry, as well as by TD-DFT calculation.Strategically, d-PET was blocked by H-bonding from ethyl acetate and self-assembly of BDPPHOH via HO-and NO 2 -fragments in BDPPhOH.