150536-83-7Relevant academic research and scientific papers
Substituted 1-(2'-Aminovinyl)pyrroles and Pyrrolopyrazines from the Reaction of a Pyrazolium Methanide 1,3-Dipole with Dialkyl Acetylenedicarboxylates: a 1,2-Carbon to Nitrogen Rearrangement in the Pyrazole System
Butler, Richard N.,Gavin, Helena A.,Cunningham, D.,McArdle, Patrick
, p. 883 - 884 (2007/10/02)
Treatment of 1-ethoxycarbonylmethyl-2,3,4,5-tetraarylpyrazolium salts with base in the presence of dialkyl acetylenedicarboxylates provides a new route to substituted 1-(2'-aminovinyl)pyrroles and pyrrolopyrazines.
