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Synthesis of 3-butanoyl- and 3-benzoyl-4-hydroxy-3-pyrrolin-2-ones and their complexes with metal ions

✍ Scribed by Olga Markopoulou; John Markopoulos; David Nicholls


Book ID
103568069
Publisher
Elsevier Science
Year
1990
Tongue
English
Weight
648 KB
Volume
39
Category
Article
ISSN
0162-0134

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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.