78956-82-8Relevant articles and documents
Reactions of Pyrroles with α,β-Unsaturated Aldehydes and Ketones
Treibs, Alfred,Wilhelm, Roland,Hermann, Erwin
, p. 849 - 857 (2007/10/02)
Reactions of α,β-unsaturated aldehydes and ketones with pyrrole derivatives yields the (3-oxoalkyl)pyrroles 2, 6 and 7 as well as the tris(pyrrolyl)propanes 3 and 4.Compound 3a is oxidized to give the tripyrryltrimethine 5 and the dipyrryltrimethine 1a, respectively.The Bucherer hydantoin reaction is recognized to be suitable for the characterization of (3-oxoalkyl)pyrroles.