128764-91-0Relevant academic research and scientific papers
The Thiophene Nucleus as a Diene or a Dienophile in the Intramolecular Diels-Alder Reaction of N-(2-Thienyl)allene Carboxamides
Himbert, Gerhard,Schlindwein, Hans-Juergen,Maas, Gerhard
, p. 405 - 406 (1990)
N-(2-Thienyl)allene carboxamides undergo an intramolecular Diels-Alder reaction, whereby, as a function of the substituents in the allenic ω-position, the thiophene nucleus acts as a diene (two H atoms or two methyl groups) or as a dienophile (two phenyl groups in the allenic ω-position).
