ImpactU Versión 3.11.2 Última actualización: Interfaz de Usuario: 16/10/2025 Base de Datos: 29/08/2025 Hecho en Colombia
Rearrangement of Methyl 9β-hydroxy-(11)-oxo-(-)-kauran-19-oate to a New Skeletal Ring b Aromatic Diterpene with Boron Trifluoride- Etherate and Acetic Anhydride. Proof to its Mechanistic Pathway
Abstract The postulated mechanistic pathway from methyl 9β-hydroxy-11-oxo-(-)-kauran-19-oate (1) to a new skeletal ring B aromatic diterpene (2) by rearrangement with boron trifluoride-etherate in acetic anhydride has been proved by means of the 13C n.m.r. spectroscopy in combination with deuterium labeling techniques.
