Mechanism of photosensitized chemiluminescence of 2-methyl-6-phenylimidazo[1,2-a]pyrazin-3(7H)-one (CLA) in aqueous solution

被引：5
|
作者：
Yasuta, N [1 ]
Takenaka, N
Takemura, T
机构：
[1] Hokkaido Univ, Res Inst Elect Sci, Sapporo, Hokkaido 060, Japan
[2] Hokkai Gakuen Univ, Sapporo, Hokkaido 0628605, Japan
来源：
CHEMISTRY LETTERS | 1999年 / 06期
关键词：
D O I：
10.1246/cl.1999.451
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The photosensitized chemiluminescence (CL) of 2-methyl-6-phenylimidazo [1,2-a]pyrazin-3(7H)-one(CLA) in aqueous solution of Rose Bengal near pH 7 has been investigated. Three time profiles (fast decay, fast rise-and-decay, and very slow decay components) of CL were observed at 380 nm. The former two terms were due to the Type II and Type I reactions, respectively. The intermediates of the each reactions were apparently different.
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页码：451 / 452
页数：2
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