Palladium-catalyzed reaction of 2-hydroxy-2-methylpropiophenone with aryl bromides: A unique multiple arylation via successive C-C and C-H bond cleavages

被引:71
作者
Wakui, H [1 ]
Kawasaki, S [1 ]
Satoh, T [1 ]
Miura, M [1 ]
Nomura, M [1 ]
机构
[1] Osaka Univ, Fac Engn, Dept Appl Chem, Suita, Osaka 5650871, Japan
关键词
D O I
10.1021/ja0477874
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
2-Hydroxy-2-methylpropiophenone undergoes a unique multiple arylation via C-C and C-H bond cleavages upon treatment with excess aryl bromides in the presence of a palladium catalyst to give 1,1,2,2-tetraarylethanes and 4,4-diaryl-1-phenylisochroman-3-ones. Copyright © 2004 American Chemical Society.
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页码:8658 / 8659
页数:2
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