作者:Michael Z. Hoemann、Konstantinos A. Agrios、Jeffrey Aubé
DOI:10.1016/s0040-4020(97)00368-2
日期:1997.8
The total synthesis of curacin A, a cytotoxic agent that interacts with the colchicine binding site on tubulin, is described. The convergent synthesis utilizes natural product and chiral pool starting materials (geraniol, serine) and asymmetric synthesis (chiral allylborane addition, Charette cyclopropanation) to procure the various chiral fragments in enantiomerically pure form. The assembly of the
描述了curacin A(一种与微管蛋白上的秋水仙碱结合位点相互作用的细胞毒性剂)的总合成。聚合合成利用天然产物和手性库起始原料(香叶醇,丝氨酸)和不对称合成(手性烯丙基硼烷加成,夏雷特环丙烷化)来获得对映体纯形式的各种手性片段。天然产物的组装涉及碳-碳键的形成(Julia偶联)和杂环的制备(Wipf噻唑啉合成)。