Synthesis and fluoride ion - Triggered chemiluminescence (CIEEL mechanism) of siloxy-substituted benzofuran dioxetanes
摘要:
The dioxetanes 2 with tert-butyldimethylsilyoxy-substituted aryl groups have been prepared from the corresponding benzofurans by photooxygenation and their fluoride ion-triggered CIEEL chemiluminescence was investigated; facile saponification by fluoride and even phenoxide ions of the aryl esters 4 is held responsible for the low chemiluminescence efficiencies.
Synthesis and fluoride ion - Triggered chemiluminescence (CIEEL mechanism) of siloxy-substituted benzofuran dioxetanes
摘要:
The dioxetanes 2 with tert-butyldimethylsilyoxy-substituted aryl groups have been prepared from the corresponding benzofurans by photooxygenation and their fluoride ion-triggered CIEEL chemiluminescence was investigated; facile saponification by fluoride and even phenoxide ions of the aryl esters 4 is held responsible for the low chemiluminescence efficiencies.