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Abstract:
The present Letter demonstrates a photoswitched stereodivergent synthesis of allylic sulfones from sodium sulfinates, triphenylvinylphosphonium chloride, and (hetero)aromatic aldehydes in a single step. Mechanistically, cis-allylic sulfones, generated from the unstabilized ylide intermediates and aldehydes in situ, could be finally converted to trans-allylic sulfones via photochemical isomerization in the presence of a catalytic amount of bis(2-thienyl) ketone. © 2024 American Chemical Society.
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Organic Letters
ISSN: 1523-7060
Year: 2024
Issue: 23
Volume: 26
Page: 4916-4920
4 . 9 0 0
JCR@2023
CAS Journal Grade:1
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ESI Highly Cited Papers on the List: 0 Unfold All
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