作者:Nuria Mont、Vaibhav Pravinchandra Mehta、Prasad Appukkuttan、Tetyana Beryozkina、Suzzane Toppet、Kristof Van Hecke、Luc Van Meervelt、Arnout Voet、Marc DeMaeyer、Erik Van der Eycken
DOI:10.1021/jo801290j
日期:2008.10.3
A novel microwave-assisted, highly efficient protocol for the synthesis of hitherto unknown aza-analogues of (-)-Steganacin, a naturally occurring bisbenzocyclooctadiene lignan lactone with potent antileukemic and tubulin polymerization inhibitory activity, has been developed. Focused microwave irradiation is demonstrated to be highly beneficial in promoting the three crucial steps of the sequence
已经开发了一种新颖的微波辅助高效方案,用于合成迄今未知的(-)-替加那星(一种有效的抗白血病和微管蛋白聚合抑制活性的双苯并环辛二烯木脂素内酯)氮杂类似物。聚焦微波辐射被证明在促进该序列的三个关键步骤以实现最终环闭合方面非常有益:Suzuki-Miyaura反应,Cu介导的A3偶联以及分子内的Huisgen 1,3-偶极环加成反应。