1246854-96-5Relevant articles and documents
Synthesis of O-2-(acyl)vinylketoximes and their unusual rearrangements into 2- and 3-acyl-substituted pyrroles
Glotova, Tatyana E.,Schmidt, Elena Yu.,Dvorko, Marina Yu.,Ushakov, Igor A.,Mikhaleva, Al'Bina I.,Trofimov, Boris A.
supporting information; experimental part, p. 6189 - 6191 (2011/01/04)
-2-(Acyl)vinylketoximes (freshly prepared from ketoximes and acylacetylenes in the presence of Ph3P as catalyst in up to 83% yields) rearrange upon heating (125-150 °C) to give 2- or 3-acylpyrroles, wherein the positions of the acyl substituent