The Sc(III)-catalyzed [2,3]-sigmatropic rearrangement of sulfonium ylides derived from azoalkenes has been established. Owing to the absence of a carbenoid intermediate, this protocol represents the first non-carbenoid variant of the… Click to show full abstract
The Sc(III)-catalyzed [2,3]-sigmatropic rearrangement of sulfonium ylides derived from azoalkenes has been established. Owing to the absence of a carbenoid intermediate, this protocol represents the first non-carbenoid variant of the Doyle-Kirmse reaction. Under mild conditions, a variety of tertiary thioethers have been readily prepared in good to excellent yields.
Keywords:
rearrangement sulfonium;
non carbenoid;
derived azoalkenes;
ylides derived;
sulfonium ylides;
sigmatropic rearrangement
Journal Title: Chemical communications
Year Published: 2023
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Journal Title: Chemical communications
Year Published: 2023
Link to full text (if available)
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recommendations!