Spirocyclization of an N-Acyliminium Ion with Substituted Pyridine: Stereoselective Synthesis of Tetracyclic Spirolactams Possessing the Pyridone Nucleus
摘要:
An efficient method for the stereoselective synthesis of tetracyclic spirolactams was developed based on a spirocyclization of an N-acyliminium ion with 2-methoxypyridine as the aromatic pi-nucleophile.
Spirocyclization of an N-Acyliminium Ion with Substituted Pyridine: Stereoselective Synthesis of Tetracyclic Spirolactams Possessing the Pyridone Nucleus
摘要:
An efficient method for the stereoselective synthesis of tetracyclic spirolactams was developed based on a spirocyclization of an N-acyliminium ion with 2-methoxypyridine as the aromatic pi-nucleophile.