作者:Shashikanth Ponnala、Wayne W. Harding
DOI:10.1002/ejoc.201201190
日期:2013.2
arylation was successfully employed in the synthesis of azafluoranthene alkaloids for the first time. Direct arylation reactions on a diverse set of phenyltetrahydroisoquinolines produces the indeno[1,2,3-ij]isoquinoline nucleus en route to a high yielding azafluoranthene synthesis. The method was used as a key step in the efficient preparation of the natural products rufescine and triclisine. As demonstrated
微波辅助直接芳基化成功地首次用于氮杂荧蒽生物碱的合成。在多种苯基四氢异喹啉上进行直接芳基化反应可在高产率合成氮杂荧蒽的过程中产生茚并[1,2,3-ij]异喹啉核。该方法被用作有效制备天然产物紫杉碱和三氯苯胺的关键步骤。如本文所证明,该合成方法通常应适用于天然和非天然氮杂荧蒽生物碱以及“氮杂荧蒽样”异喹啉生物碱的制备。