A Novel, Expeditious Synthesis of Racemic Camptothecin
摘要:
A novel and efficient synthesis of racemic camptothecin, starting from a readily accessible hydroxy pyridone, is presented. Key steps include a Claisen rearrangement of a functionalized allylic ether, a hindered Heck coupling, and a Friedlander condensation.
A Novel, Expeditious Synthesis of Racemic Camptothecin
摘要:
A novel and efficient synthesis of racemic camptothecin, starting from a readily accessible hydroxy pyridone, is presented. Key steps include a Claisen rearrangement of a functionalized allylic ether, a hindered Heck coupling, and a Friedlander condensation.