Fluoride-triggered decomposition of m-sililoxyphenyl -substituted dioxetanes by an intramolecular electron transfer (CIEEL) mechanism
作者:Ana L.P. Nery、Sascha Röpke、Luiz H. Catalani、Wilhelm J. Baader
DOI:10.1016/s0040-4039(99)00236-1
日期:1999.3
The synthesis of the protected phenolate-substituted 1,2-dioxetanes 1 and 2, containing the substituent directly linked to the peroxidic ring or separated by a methylene group, is reported. The activation parameters and chemiluminescence quantum yields upon unimolecular and catalyzed decomposition of 1 and 2 are in agreement with the occurrence of an intramolecular CIEEL mechanism in the catalyzed decomposition of these dioxetanes. (C) 1999 Elsevier Science Ltd. All rights reserved.