The skeleton of cocculolidine, a non-aromatic nor-erythrinan alkaloid, was synthesized in four steps from 14, 15, 17-trimethoxy-8- oxo-erythrinan by utilizing ozonolytic cleavage of an aromatic ring as a crucial step.
非芳香非赤藓烷
生物碱——赤藓碱的骨架由14、15、17-
三甲氧基-8-氧代赤藓烷通过四个步骤合成,其中关键步骤是利用
臭氧裂解芳香环。