An expedient route to dihydrothiazines, a virtually unknown class of heterocycles. - École polytechnique Accéder directement au contenu
Article Dans Une Revue Organic Letters Année : 2013

An expedient route to dihydrothiazines, a virtually unknown class of heterocycles.

Résumé

Upon heating at 180-200 °C in diphenyl ether, S-(4-oximinoalkyl)xanthates with a secondary isopropyl or isobutyl group on the oxygen undergo a Chugaev elimination followed by ring closure onto the oxime to give dihydrothiazines, a virtually unknown class of heterocycles.

Domaines

Chimie organique
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Dates et versions

hal-00966613 , version 1 (26-03-2014)

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Citer

Béatrice Quiclet-Sire, Samir Z Zard. An expedient route to dihydrothiazines, a virtually unknown class of heterocycles.. Organic Letters, 2013, 15 (22), pp.5886-5889. ⟨10.1021/ol402973q⟩. ⟨hal-00966613⟩
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