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1,3-Dipolar cycloaddition synthesis of 3-bromo-5-substituted isoxazoles, useful intermediates for the preparation of pharmacologically active compounds

✍ Scribed by D. Chiarino; M. Napoletano; A. Sala

Book ID
112128462
Publisher
Journal of Heterocyclic Chemistry
Year
1987
Tongue
English
Weight
234 KB
Volume
24
Category
Article
ISSN
0022-152X

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πŸ“œ SIMILAR VOLUMES

Intramolecular 1,3-dipolar cycloaddition
Intramolecular 1,3-dipolar cycloaddition as a tool for the preparation of azaspirocyclic keto aziridines. Synthesis of intermediates for the total synthesis of (Β±)-cephalotaxine
✍ Gary A. Molander; Martin Hiersemann πŸ“‚ Article πŸ“… 1997 πŸ› Elsevier Science 🌐 French βš– 228 KB

The thermal intramolecular azide-enone 1,3-dipolar cycloaddition to azaspirocyclic keto aziridines 17 and 18 is reported, ct-Hydroxylation and oxidation to the corresponding diketo aziridine 2 provided an intermediate in a synthetic approach toward cephalotaxine 1.

ChemInform Abstract: Intramolecular 1,3-
ChemInform Abstract: Intramolecular 1,3-Dipolar Cycloaddition as a Tool for the Preparation of Azaspirocyclic Keto Aziridines. Synthesis of Intermediates for the Total Synthesis of (.+-.)-Cephalotaxine.
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## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a β€œFull Text” option. The original article is trackable v