Palladium-Catalyzed Reaction of 2-Hydroxy-2-methylpropiophenone with Aryl Bromides: A Unique Multiple Arylation via Successive C-C and C-H Bond Cleavages
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- 作者：Hiroyuki Wakui ; Satoshi Kawasaki ; Tetsuya Satoh ; Masahiro Miura ; and Masakatsu Nomura
- 刊名：Journal of the American Chemical Society
- 出版年：2004
- 出版时间：July 21, 2004
- 年：2004
- 卷：126
- 期：28
- 页码：8658 - 8659
- 全文大小：63K
- 年卷期：v.126,no.28(July 21, 2004)
- ISSN：1520-5126
文摘
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.