ChemInform Abstract: Manganese-Catalyzed Cleavage of a Carbon—Carbon Single Bond Between Carbonyl Carbon and α-Carbon Atoms of Ketones.
✍ Scribed by Yoichiro Kuninobu; Tadamasa Uesugi; Atsushi Kawata; Kazuhiko Takai
- Publisher
- John Wiley and Sons
- Year
- 2012
- Weight
- 34 KB
- Volume
- 43
- Category
- Article
- ISSN
- 0931-7597
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✦ Synopsis
Abstract
The treatment of aromatic or aliphatic ketones with carbodiimides in the presence of a tri‐ or dinuclear manganese catalyst affords amides in good to excellent yields and quinoline derivatives as side products.
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Re 2 O 7 -Catalyzed Carbon-Carbon Bond Cleavage of Ketones into Carboxylic Acids with aq. TBHP. -Methyl and ethyl ketones are oxidized to the corresponding carboxylic acids in good yields using a catalytic amount of Re 2 O 7 and aq. tert.butyl hydroperoxide as oxidant. -