72208-98-1Relevant academic research and scientific papers
New Evidence on the Formation of 3-Acylindoles by Reaction of N-Phenylnitrones with α,β-Acetylenic Sulfones
Broggini, Gianluigi,Diliddo, Dario,Zecchi, Gaetano
, p. 89 - 91 (2007/10/02)
N-Phenylnitrones react with α,β-acetylenic sulfones to give ultimately 3-acylindoles via unstable 4-sulfonyl-substituted 2,3-dihydroisoxazoles.In one case, a minor pathway is also operative leading to a different kind of indole derivative.Mechanistic possibilities are discussed.
