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Formation of singlet oxygen during farmorubicin oxidation

✍ Scribed by Irena Kruk; Teresa Michalska; Aleksandra Kładna

Book ID
117248594
Publisher
Elsevier Science
Year
2001
Tongue
English
Weight
147 KB
Volume
44
Category
Article
ISSN
0045-6535

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Singlet oxygen oxidation of pyrroles. Fo
Singlet oxygen oxidation of pyrroles. Formation of 5-substituted derivatives
✍ Harry H. Wasserman; Mingde Xia; Jianji Wang; Anders K. Petersen; Michael Jorgens 📂 Article 📅 1999 🏛 Elsevier Science 🌐 French ⚖ 206 KB

The ten-butyl ester of 3-methoxy-2-pyrrolecarboxylic acid 3 undergoes reaction with singlet oxygen to form an intermediate imino hydroperoxide 4. This hydroperoxide may be trapped by a variety of nucleophiles yielding 5substituted pyrroles 6. With strong nucleophilic substituents at the 5-position,