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Ring-transformations of pyrimidines by intramolecular diels-alder reactions. Synthesis of annelated fyridines

✍ Scribed by A.E. Frissen; A.T.M. Marcelis; H.C. Van Der Plas


Book ID
107857391
Publisher
Elsevier Science
Year
1989
Tongue
French
Weight
891 KB
Volume
45
Category
Article
ISSN
0040-4020

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Novel intramolecular Diels-Alder reactio
✍ August E. Frissen; Antonius T.M. Marcelis; Henk C. van der Plas πŸ“‚ Article πŸ“… 1987 πŸ› Elsevier Science 🌐 French βš– 181 KB

Pyrimidines carrying a dienophilic side-chain at the 2 or 5 position undergo intramolecular Diels-Alder reactions to give heterocyclic annelated pyridines. Inverse electron demand Diels-Alder reactions of heterocyclic azadienes with electron-rich dienophiles are well documented'. Recently, the intra