Reactions of 9-phosphorylacridines with aqueous hydrogen peroxide accompanied by weak chemiluminescence: 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 phosphorus groups. bulky substituents in groups increased chemiluminescence quantum yields, which can be explained by assuming that present involves a CIEEL process via phospha-1,2-dioxetanes as high-energy intermediates.