Pummerer fragmentation vs. pummerer rearrangement: a mechanistic analysis |
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| Authors: | Laleu Benoît Machado Marco Santarem Lacour Jéôrme |
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| Affiliation: | Department of Organic Chemistry, University of Geneva, Quai E. Ansermet 30, CH-1211 Geneva 4, Switzerland. |
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| Abstract: | Depending upon the nature of the substituent at the beta-position of the sulfoxide moiety, a Pummerer reaction can be oriented "at will" towards Calpha-H (rearrangement) or Calpha-Cbeta (fragmentation) bond cleavage. |
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