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ChemInform Abstract: Ruthenium-Catalyzed Addition of Carbon—Hydrogen Bonds in Aromatic Ketones to Olefins. The Effect of Various Substituents at the Aromatic Ring.

✍ Scribed by M. SONODA; F. KAKIUCHI; N. CHATANI; S. MURAI

Publisher
John Wiley and Sons
Year
2010
Weight
39 KB
Volume
29
Category
Article
ISSN
0931-7597

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✦ Synopsis

Ruthenium-Catalyzed Addition of Carbon-Hydrogen Bonds in Aromatic Ketones to Olefins. The Effect of Various Substituents at the Aromatic Ring.

-The investigations reveal that the ortho C-H bond in acetophenone derivatives can be cleaved and added to (II) in the presence of a Ru-catalyst. Both electron-donating and electron-withdrawing groups on the aromatic ring can be used in the reaction. Interestingly, directing abilities of the methoxy and fluoro groups at the meta-position are observed. The factors controlling the found selectivities are discussed. -(SONODA, M.;

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