ausblenden:
Schlagwörter:
alkaloids; cyclophanes; medium-ring compounds; palladium; pyrroles
Zusammenfassung:
The dispute as to whether “butylcycloheptylprodigiosin” is a natural product or solely a misassigned structure lasted for more than a decade. This open question has now been answered by the first total synthesis of this tripyrrole alkaloid, which makes explicit use of the peculiarities of its highly strained ortho-anellated nine-membered ring.
