Synthesis of tricyclic azetidinones by intramolecular free radical cyclization
نویسندگان
چکیده
منابع مشابه
Synthesis of Heterocycles by Intramolecular Cyclization of Organic Azides
A review of synthetic methodologies reported in the last five years that yield N-heterocyclic products by intramolecular cyclization of organic azides with a particular emphasis on transformations catalyzed by metal complexes is presented. These reactions have been classified according to the ring size of the formed heterocycle.
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Stabilized 2-amino-1,3-dienes can participate in intramolecular Diels-Alder (IMDA) reactions with pendant dienophiles. We found that these dienes can be readily prepared via standard palladium-mediated coupling reactions and have comparable reactivity to 2-oxodienes. Application of these substrates to the synthesis of tetracyclic model systems representing the ABCE motif of the zoanthamines is ...
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ژورنال
عنوان ژورنال: Canadian Journal of Chemistry
سال: 1987
ISSN: 0008-4042,1480-3291
DOI: 10.1139/v87-017