Chemiluminescent oxidation of phosphonates : Phospha-1,2-dioxetanes as possible intermediates
摘要:
Chemiluminescence was observed in autooxidation of the phosphonate carbanions and the related reaction, which gave a strong proof of phospha-1,2-dioxetanes as the intermediates in these reactions.
Autoxidation of the phosphonatecarbanions derived from 9-phosphono-10-hydroacridanes provided chemiluminescence ascribed to the excited acridone anion. The intramolecular CIEEL (chemically initiated electron exchange luminescence) mechanism can be applied to this chemiluminescence because of the much higher emission efficiency compared to that of 9-phosphono-10-methylacridanes. The effect of the phosphonate
Chemiluminescence was observed in autooxidation of the phosphonate carbanions and the related reaction, which gave a strong proof of phospha-1,2-dioxetanes as the intermediates in these reactions.