Total Synthesis of VM55599. Utilization of an Intramolecular Diels−Alder Cycloaddition of Potential Biogenetic Relevance
作者:Emily M. Stocking、Juan F. Sanz-Cervera、Robert M. Williams
DOI:10.1021/ja993791h
日期:2000.3.1
The total synthesis of VM55599, a natural metabolite of Penicillium sp. IMI332995, has been achieved via an intramolecular Diels−Alder cycloaddition of a reverse isoprene moiety across an azadiene system. The diastereoselectivity of the intramolecular Diels−Alder cycloaddition has biogenetic implications and is discussed in the context of the biogenetic relationship of VM55599 to the paraherquamides
VM55599 的全合成,一种青霉属的天然代谢物。IMI332995 是通过反向异戊二烯部分跨氮杂二烯系统的分子内 Diels-Alder 环加成实现的。分子内 Diels-Alder 环加成的非对映选择性具有生物遗传学意义,并在 VM55599 与 paraherquamides 的生物遗传关系的背景下进行了讨论。