School of Chemistry, University of East Anglia , Norwich Research Park, Norwich, Norfolk NR4 7TJ, UK.
J Org Chem. 2012 Jan 6;77(1):772-4. doi: 10.1021/jo2021407. Epub 2011 Dec 13.
We report the first enantioselective total synthesis of (+)-scuteflorin A in 14% overall yield, employing a chiral iminium salt to effect an organocatalytic asymmetric epoxidation of xanthyletin in >99% ee as the key step.
我们报告了 (+)-scuteflorin A 的首次对映选择性全合成,总收率为 14%,其中关键步骤是使用手性亚胺盐实现了对黄皮酰胺的高对映选择性有机催化环氧化反应,ee 值大于 99%。