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

Abstract : 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.
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Article dans une revue
Organic Letters, American Chemical Society, 2013, 15 (22), pp.5886-5889. 〈10.1021/ol402973q〉
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Contributeur : Denis Roura <>
Soumis le : mercredi 26 mars 2014 - 21:40:28
Dernière modification le : jeudi 11 janvier 2018 - 06:18:30

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

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