Novel photocycloaddition of aromatic ketones to cyclic oligosilanes

被引：0
作者：
Kako, M [1 ]
Gu, M
Takenaka, Y
Takagi, K
Kondo, K
Nakadaira, Y
Wakasa, M
Hayashi, H
机构：
[1] Univ Electrocommun, Dept Appl Phys & Chem, Chofu, Tokyo 1828585, Japan
[2] RIKEN, Mol Photochem Lab, Wako, Saitama 3510198, Japan
来源：
CHEMISTRY LETTERS | 2001年 / 12期
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D O I：
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中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Photolysis of aromatic ketones (2,2,2-trifluoroacetophenone, acetophenone, and benzophenone) in the presence of cyclic oligosilanes afforded two types of cycloadducts depending on the nature of the ketone employed. The quenching of the excited triplet state of benzophenone by oligosilanes was investigated by laser flash photolysis.
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页码：1220 / 1221
页数：2
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