Toward the Total Synthesis of Klaivanolide: Complete Reinterpretation of Its Originally Assigned Structure
作者:Laurent Ferrié、Sabrina Ferhi、Guillaume Bernadat、Bruno Figadère
DOI:10.1002/ejoc.201402741
日期:2014.10
Klaivanolide is an antiparasitic natural product isolated from Uvaria klaineana, whose structure was originally assigned as a seven-membered lactone ring. Attempts towards the total synthesis of klaivanolide led us to revise its original structural assignment based on both experimental evidence and spectroscopic data. The isolated compound was revealed to be a known molecule, acetylmelodorinol, originally
Klaivanolide 是一种从 Uvaria klaineana 中分离出来的抗寄生虫天然产物,其结构最初被指定为一个七元内酯环。对 klaivanolide 全合成的尝试使我们根据实验证据和光谱数据修改了其原始结构分配。分离出的化合物是一种已知分子,乙酰基香醇,最初是从果香花中分离出来的。还对重新分配的结构进行了振动圆二色性模拟,以重新研究我们以前关于确定 klaivanolide 绝对构型的研究。