or Ph3P - CCl4] of triketides bearing optically active functional groups to the corresponding γ-pyrones provided determination of the absolute configurations of ilikonapyrone and peroniatriols I and II isolated from the marine molluscs Onchidium verruculatum and Peronia peronii.
带有旋光性官能团的三酮化合物与相应的
γ-吡喃酮的轻度环化方法[
DMSO-(COCl)2或Ph 3 P-CCl 4 ]提供了从海洋软体动物Onchidium分离得到的ilikonapyrone和过苯三
酚I和II的绝对构型的确定verruculatum和Peronia peronii。