1402230-40-3

Upstream product

• 1402230-38-9 C₃₂H₃₄N₂O₇S₂ 
• 87223-12-9 6-(piperidin-1-yl)-1H,3H-benzo[de]isochromene-1,3-dione 
• 81-86-7 4-bromo-1,8-naphthalenedicarboxylic anhydride 
• 110-89-4 piperidine 
• 164584-66-1 2-(2-hydroxyethyl)-6-(piperidin-1-yl)-1H-benzo[de]isoquinoline-1,3(2H)-dione 
• 1173357-64-6 2-(2-bromoethyl)-6-(piperidin-1-yl)-1H-benzo[de]isoquinoline-1,3(2H)-dione 

Relevant academic research and scientific papers

A selective and sensitive turn-on fluorescent chemosensor for recognition of Hg2+ ions in water

Based upon highly selective and irreversible Hg2+-promoted deprotection of the dithioacetal reaction, a new water-soluble turn-on fluorescent chemosensor (1) was prepared and exhibited high selectivity and sensitivity towards the Hg2+ ion over other heavy and transition-metal ions in pure water by transforming a weakly fluorescent precursor (colorless) to a highly fluorescent aldehyde (yellow-green; see figure) with a 155-fold increase in fluorescent intensity. Copyright