Expedient synthesis of highly substituted 3,4-dihydro-1,2-oxathiine 2,2-dioxides and 1,2-oxathiine 2,2-dioxides: Revisiting sulfene additions to enaminoketones

Stuart Aiken, Kelechi Anozie, Orlando De Azevedo, Lewis Cowan, Ross Edgar, Christopher Gabbutt, Bernard Heron, Pippa Lawrence, Abby Mills, Craig Rice, Mike Urquhart, Dimitrios Zonidis

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Diversely substituted 1,2-oxathiine 2,2-dioxides, including 3,5,6-triaryl-, 3,6-diaryl-, 3,5-diaryl-, 5,6-diaryl- and selected fused heterocyclic analogues, have been efficiently obtained by the application of a mild Cope elimination of a 4-amino moiety from the requisite 4-amino-3,4-dihydro-1,2-oxathiine 2,2-dioxides, which themselves were readily obtained by the addition of sulfenes to enaminoketones.
Original languageEnglish
Pages (from-to)9585-9604
Number of pages20
JournalOrganic and Biomolecular Chemistry
Volume17
Issue number44
Early online date31 Oct 2019
DOIs
Publication statusPublished - Nov 2019

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