SEARCH Articles Figures Tables Allyl rearrangement Allylic ammonium ylides rearrangement Allylic rearrangement Allylic ylides, sigmatropic rearrangement Ammonium ylides, allylic 2,3-sigmatropic rearrangements Rearrangement of Allylic Sulfonium and Ammonium Ylides Sigmatropic rearrangement allylic ammonium ylide Sigmatropic rearrangements of allyl ammonium ylides Sulfonium ylides allylic, [2,3 -sigmatropic rearrangement Sulfonium ylides, allylic rearrangements Ylide rearrangement Ylides rearrangement