Reactions of 9-Phosphorylacridines with Aqueous Hydrogen Peroxide Accompanied by Weak Chemilumine-scence: Remarkable Substituent Effect on Emission Efficiency
摘要:
The reaction of 9-phosphorylacridines with aqueous hydrogen peroxide provides weak chemiluminescence, whose emission efficiency depends on the structures of the phosphorus groups. The bulky substituents in the phosphorus groups increased the chemiluminescence quantum yields, which can be explained by assuming that the present chemiluminescence reaction involves a CIEEL process via phospha-1,2-dioxetanes as the high-energy intermediates.
Unexpected Reaction of Secondary Phosphine Chalcogenides with Acridine
作者:P. A. Volkov、A. A. Telezhkin、N. I. Ivanova、K. O. Khrapova、N. K. Gusarova、B. A. Trofimov
DOI:10.1134/s1070363219030290
日期:2019.3
Secondaryphosphine chalcogenides reacted with acridine under mild conditions according to the nucleophilic addition scheme to form 9-chalcogenophosphoryl-9,10-dihydroacridines.