Studies on the sesquiterpenoids of hypolepis punctata mett.—II
作者:Yuji Hayashi、Mugio Nishizawa、Takeo Sakan
DOI:10.1016/0040-4020(77)80074-4
日期:1977.1
Hypacrone (1), a new seco-illudoid, was synthesized by several steps, including a cross aldol condensation of two major moieties, a diketone (2) and a cyclopentenone derivative (11).