Charge-transfer quenching of excited ketones by selenides

被引：0
|
作者：
Yamazaki, Y [1 ]
Nakamura, T [1 ]
Hasegawa, T [1 ]
机构：
[1] Tokyo Gakugei Univ, Dept Chem, Koganei, Tokyo 1848501, Japan
来源：
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN | 2003年 / 76卷 / 12期
关键词：
D O I：
10.1246/bcsj.76.2413
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Diphenyl selenide (k(q) = 2.5 x 10(9) mol(-1) dm(3) s(-1)) and selenoxide (2.5 x 10(8)) quenched the Type 11 reaction of butyrophenone through a charge-transfer process more efficiently than the corresponding sulfide (1.5 x 10(8)) and sulfoxide. The irradiation of 2-(benzylseleno)ethyl benzoylacetate gave bis[2-(benzoylacetoxy)ethyl] diselenide and 1,2-diphenylethane.
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页码：2413 / 2414
页数：2
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