Stereospecificity in the Au-catalysed cyclisation of monoallylic diols. Synthesis of (+)-isoaltholactone
作者:William P. Unsworth、Kiri Stevens、Scott G. Lamont、Jeremy Robertson
DOI:10.1039/c1cc11805f
日期:——
We describe a concise synthesis of (+)-isoaltholactonevia a Au-catalysed cyclisation of a monoallylic diol to form the tetrahydrofuranyl ring. Analogous cyclisations show that the stereochemical outcome is dictated by the stereochemistry of the diol substrate.
我们描述了一种简洁的合成(+)-异阿尔酮内酯的方法,该方法通过金催化的单烯醇二醇环化反应形成四氢呋喃环。类似的环化反应显示,立体化学结果受二醇底物的立体化学影响。