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Preparation of tricyclic nitrogen heterocycle via Intramolecular Diels-Alder reaction
journal contribution
posted on 2023-06-07, 23:14 authored by Aydin Demircan, Philip J ParsonsPreparation of rigid tricyclic nitrogen heterocycles under radicalic condition has been studied. Cyclisation is performed by Diels-Alder ring closure after radicalic hydrogenation. We did not observe any radicalic Cycloaddition / Fragmentation product 12. Tri-n-butyltin hydride (TBTH) and azobisisobutyronitrile were used in toluene or benzene to generate radicalic condition. Intramolecular Diels-Alder (IMDA) reaction on substituted furan species gave tricyclic heterocycle.
History
Publication status
- Published
Journal
Heterocyclic CommunicationsISSN
07930283External DOI
Issue
6Volume
8Page range
531-536Department affiliated with
- Chemistry Publications
Full text available
- No
Peer reviewed?
- Yes