N-arylhydroxamic acids: reaction of nitroso aromatics with .alpha.-oxo acids
β Scribed by Sakamoto, Yasuko; Yoshioka, Tadao; Uematsu, Takayoshi
- Book ID
- 126482267
- Publisher
- American Chemical Society
- Year
- 1989
- Tongue
- English
- Weight
- 656 KB
- Volume
- 54
- Category
- Article
- ISSN
- 0022-3263
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## Abstract magnified image An approach to indole derivatives from __N__βarylhydroxamic acids and malononitrile __via__ a [3,3]βsigmatropic rearrangement and intramolecular cyclization is described. Reactions of __N__βarylhydroxamic acids **1aβc, 2aβc** and **3aβc** with malononitrile in the prese