作者:Tong-Zhu Liu、Minoru Isobe
DOI:10.1016/s0040-4020(00)00467-1
日期:2000.7
of ciguatoxin with high stereoselectivity has been achieved starting from a sugar derivative directed toward the synthesis of the right part of ciguatoxin. Sonogashira coupling of a vinyl iodide with an acetylene derivative, cobalt complex-mediated (seven- and eight-membered ring) cyclizations and a heteroconjugate addition reaction play important roles in the current research work.
具有高立体选择性的西瓜毒素的四环HIJK环片段的合成已经从针对西瓜毒素右部分的合成的糖衍生物开始。碘乙烯与乙炔衍生物的Sonogashira偶联,钴络合物介导的(七元和八元环)环化和杂共轭加成反应在当前的研究工作中起着重要的作用。