Base-Induced Chemiluminescent Decomposition of Bicyclic Dioxetanes Bearing a (Benzothiazol-2-yl)-3-hydroxyphenyl Group: A Radiationless Pathway Leading to Marked Decline of Chemiluminescence Efficiency
作者:Masatoshi, Tanimura、Nobuko Watanabe、Hisako K. Ijuin、Masakatsu Matsumoto
DOI:10.1021/jo300417e
日期:2012.5.18
Charge-transfer-induced decomposition (CTID) of bicyclic dioxetanes 1b–d bearing a 3-hydroxylphenyl moiety substituted with a benzothiazol-2-yl group at the 2-, 6-, or 5-position was investigated, and their chemiluminescence properties were compared to each other, based on those for a 4-benzothiazolyl analogue 1a. Dioxetanes 1c and 1d underwent CTID to give the corresponding oxido anions of keto esters