130307-91-4Relevant academic research and scientific papers
Organische Synthesen mit Uebergangsmetall-Komplexen XLIX. Pyrrole aus einem Aminocarben-Chromkomplex und Alkinen: Synthese eines neuartigen β-Tripyrrans sowie eines cyclischen β-Trispyrrols
Aumann, Rudolf,Heinen, Heinrich
, p. C7 - C11 (2007/10/02)
A β-tripyrane XI and a cyclic β-trispyrrole XII were obtained by means of a novel two-step pyrrole synthesis from pentacarbonyl(1-amino-1-phenylmethylene)chromium IV via an intermediate iminocarbene complex VI.VI adds alkynes VIIa-e to give the 1H-pyrrole
