1365536-22-6

Upstream product

• 1246366-65-3 9-(4-nitrophenyl)-3,3,6,6,-tetramethyl-10-(2-aminophenyl)-3,4,6,7,9,10-hexahydro-1,8(2H,5H)-acridinedione 
• 103-72-0 phenyl isothiocyanate 
• 329734-82-9 2-[(4,4-dimethyl-2,6-dioxocyclohexyl)-(4-nitrophenyl)methyl]-5,5-dimethylcyclohexane-1,3-dione 
• 555-16-8 4-nitrobenzaldehdye 
• 126-81-8 dimedone 

Relevant academic research and scientific papers

Selective fluoride ion recognition by a thiourea based receptor linked acridinedione functionalized gold nanoparticles

The design and synthesis of acridinedione functionalized gold nanoparticles based PET anion sensor 6 is described. The sensor 6 employs simple aromatic thiourea as anion receptors and the fluorophore is the acridinedione moiety, which were characterized by transmission electron microscopy (TEM), Fourier transform infrared (FT-IR), UV-vis, steady-state and time-resolved fluorescence techniques. Upon selective recognition of F- in acetonitrile, the fluorescence emission of 6 was quenched with significant changes in the absorption spectrum. These changes are ascribed due to the hydrogen bonding and deprotonation of the thiourea receptor of ADDTU-GNPs.