Total synthesis of halichondrin b from common sugars: An F-ring intermediate from D-glucose and efficient construction of the C1 to C21 segment
作者:Arthur J. Cooper、Wenxi Pan、Robert G. Salomon
DOI:10.1016/s0040-4039(00)61388-6
日期:1993.12
An F-ring intermediate 7, with correct absolute configurations for the stereocenters at positions 17 and 20 of halichondrin B, is readily available from D-glucose. The practical utility of methoxybenzyl furanoside derivatives was demonstrated during incorporation of 7 into an acid-sensitive C1 to C21 segment.
可以从D-葡萄糖容易地获得F形环中间体7,该中间体具有在葫芦素B的位置17和20处的立体中心的正确的绝对构型。在将7掺入对酸敏感的C1至C21链段期间,证明了甲氧基苄基呋喃糖苷衍生物的实际用途。