First Practical Asymmetric Synthesis of a New TetrasubstitutedTetrahydrofuran, (-)-Goniothalesdiol
作者:Hidemi Yoda、Yuka Nakaseko、Kunihiko Takabe
DOI:10.1055/s-2002-33531
日期:——
An efficient and practical strategy has been developed for the construction of the antipode of 3,4-dihydroxy-2,5-disubstituted tetrahydrofuran, goniothalesdiol, isolated from the bark of the Malaysian tree. The synthetic process is based on the convenient manipulation via Lewis acid-induced deoxygenation of the highly functionalized lactone derived from d-glucuronolactone.
已经开发了一种有效且实用的策略来构建 3,4-二羟基-2,5-二取代四氢呋喃的对映体,goniothalesdiol,从马来西亚树的树皮中分离出来。合成过程基于通过路易斯酸诱导的对衍生自 d-葡萄糖醛酸内酯的高度官能化内酯进行脱氧的方便操作。