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Reactions of indolin-3-ones and 2-pyrrolin-4-ones with hippuric acid and its derivatives

✍ Scribed by V. A. Azimov; Yu. I. Trofimkin; S. Yu. Ryabova; L. M. Alekseeva; V. G. Granik


Book ID
112714849
Publisher
Springer
Year
1995
Tongue
English
Weight
349 KB
Volume
29
Category
Article
ISSN
0091-150X

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## Abstract Irradiation (Ξ» =313 nm) of the 4‐pyrrolin‐3‐ones **1a–1c** in acetone‐, 3‐pentanone‐and cyclopentanone solution affords the title compounds **2**, formally __via__ H‐abstrac‐tion by the excited ketone and recombination of the radical pair formed.