STUDIES FOR A DIASTEREOSELECTIVE SYNTHESIS OF THE TETRACYCLIC DITERPENIC DIOL STEMARIN - A MODEL WORK FOR THE PREPARATION, FROM AN 8(9)-PODOCARPEN-14-ONE, OF A KEY INTERMEDIATE BY THE WIESNER PHOTOCHEMICAL METHOD
A. Bartoletti et al., STUDIES FOR A DIASTEREOSELECTIVE SYNTHESIS OF THE TETRACYCLIC DITERPENIC DIOL STEMARIN - A MODEL WORK FOR THE PREPARATION, FROM AN 8(9)-PODOCARPEN-14-ONE, OF A KEY INTERMEDIATE BY THE WIESNER PHOTOCHEMICAL METHOD, Gazzetta chimica italiana, 126(4), 1996, pp. 223-226
A new approach to 2, a key intermediate of a previous synthesis of the
tetracyclic diterpene diol stemarin, 1, based on the application of t
he Wiesner photochemical method to the 8(9)-podocarpen-14-one, 3, was
verified by means of model compound studies and MM calculations.