The Cyclodehydration Route to the Asymmetric Total Synthesis of the Marine Natural Product Isolated from the Brown Alga,<i>Notheia Anomala</i>
作者:Hidenori Chikashita、Yusuke Nakamura、Hiromitsu Uemura、Kazuyoshi Itoh
DOI:10.1246/cl.1993.477
日期:1993.3
The asymmetric total synthesis of (6S,7S,9R,10R)-6,9-epoxy-nonadec-18-ene-7,10-diol, which is a lipid diol component of the brown alga, Notheia anomala, was performed via the stereocontrolled LiAlH4 reduction of the cyclic hemiketal intermediate followed by the stereospecific one-step cyclodehydration of the resulting anti 1,4-diol.
(6S,7S,9R,10R)-6,9-epoxy-nonadec-18-ene-7,10-diol 的不对称全合成是褐藻 Notheia anomala 的脂质二醇成分,通过环状半缩酮中间体的立体控制的 LiAlH4 还原,然后是所得反 1,4-二醇的立体定向一步环化脱水。