Catalytic Aryl-Aryl Coupling via Cleavage of C-H or C-C Bond
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- Satoh Tetsuya
- Department of Applied Chemistry, Faculty of Engineering, Osaka University
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- Miura Masahiro
- Department of Applied Chemistry, Faculty of Engineering, Osaka University
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Abstract
We have developed a number of direct, regioselective arylation reactions of appropriately functionalized aromatic compounds via C-H bond cleavage. Thus, treatment of the substrates including phenols, aromatic ketones and amides, and benzylic alcohols with aryl halides under palladium catalysis gives the corresponding ortho-arylated products. In combination with α-arylation, which is also catalyzed by palladium multiple arylation of the substrates can proceed by a single treatment with excess aryl halides to produce oligoaryl compounds. On the other hand, we have also found that tert-benzyl alcohols undergo arylation via not only C-H but also C-C bond cleavage accompanied by liberation of ketones to afford biaryls. In this account are summarized these new coupling reactions.
Journal
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- Journal of Synthetic Organic Chemistry, Japan
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Journal of Synthetic Organic Chemistry, Japan 64 (11), 1199-1207, 2006
The Society of Synthetic Organic Chemistry, Japan
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Details 詳細情報について
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- CRID
- 1390001205311251584
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- NII Article ID
- 10020609276
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- NII Book ID
- AN0024521X
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- COI
- 1:CAS:528:DC%2BD28Xht1Wks7fI
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- ISSN
- 18836526
- 00379980
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- NDL BIB ID
- 8573837
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- Abstract License Flag
- Disallowed