functionalized advanced intermediates comprising the tricyclic skeleton of englerin A and related oxygen-bridged guaianes has been successfully accomplished, which features a Harmata organocatalytic [4+3] cycloaddition reaction.
已成功完成了由功能化先进的中间体组成的简明对映体选择性合成,该中间体包括恩格尔林A的
三环骨架和相关的氧桥
愈创甘油醚,其特征是具有Harmata有机催化[4 + 3]环加成反应。