作者:Lauren E. Brown、Yakira R. Landaverry、James R. Davies、Kristin A. Milinkevich、Sandra Ast、Joseph S. Carlson、Allen G. Oliver、Joseph P. Konopelski
DOI:10.1021/jo9009003
日期:2009.8.7
In this paper, we describe our synthesis of four key building blocks for the total synthesis of psymberin (1) and its C4 epimer (2). Despite early difficulties in processing material to the advanced intermediate stage, we have been successful in developing high-yielding syntheses for the pyran core, natural side chain, 4-epi side chain, and aryl fragments of the molecule. Our findings from the optimization
在本文中,我们描述了我们对 psymberin ( 1 ) 及其 C4 差向异构体 ( 2 )全合成的四个关键构件的合成。尽管早期将材料加工到高级中间阶段存在困难,但我们已经成功地开发了分子的吡喃核、天然侧链、4-外链侧链和芳基片段的高产合成。我们在优化过程中的发现在此呈现。