beta-Nitro xanthates as olefin precursors.

Abstract : [reaction: see text] Potassium O-ethyl xanthate readily adds to alpha,beta-unsaturated nitro compounds to give stable beta-nitro xanthates, which undergo tin-free elimination to form olefins in good yield and good E selectivity upon simple heating with lauroyl peroxide in refluxing 1,2-dichloroethane.
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Gilles Ouvry, Béatrice Quiclet-Sire, Samir Zard. beta-Nitro xanthates as olefin precursors.. Organic Letters, American Chemical Society, 2003, 5 (16), pp.2907-2909. ⟨10.1021/ol035027c⟩. ⟨hal-00969322⟩

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