The Palladium-Catalyzed Preparation of Condensed Tetracyclic Heterocycles and their Application to the Synthesis of <i>rac</i>-Mangochinine
作者:András Kotschy、Zoltán Vincze、A. Bíró、Márton Csékei、Géza Timári
DOI:10.1055/s-2006-926410
日期:2006.4
Dihydroisoquinoline derivatives and their analogues, prepared by the Bischler-Napieralsky reaction, were converted to their indole-fused derivatives. Scope and limitations of the palladium-catalyzed reaction, proceeding through the tautomeric enamine forms of these compounds, were studied and the process was extended to the preparation of racemic mangochinine.
通过Bischler-Napieralsky反应制备的二氢异喹啉衍生物及其类似物被转化为其吲哚融合衍生物。研究了通过这些化合物的互变酮胺形式进行的钯催化反应的范围和限制,并将该过程扩展到外消旋芒果喹啉的制备。