From Dynamic to Non-Dynamic Kinetic Resolution of Lactone-Bridged Biaryls: Synthesis of Mastigophorene B
作者:Gerhard Bringmann、Jürgen Hinrichs、Thomas Pabst、Petra Henschel、Karl Peters、Eva-Maria Peters
DOI:10.1055/s-2001-9760
日期:——
The atroposelective ring cleavage of configurationally unstable biaryl lactones, by dynamic kinetic resolution, is an efficient tool for the stereoselective synthesis of axially chiral biaryl target molecules. The recent extension of this methodology to the kinetic resolution of configurationally stable biaryl lactones and its application to natural product synthesis is described herein, exemplarily for the preparation of the nerve-growth stimulating dimeric sesquiterpene mastigophorene B.
通过动态动力学解析对构型不稳定的双芳基内酯进行异丙选择性环裂解,是立体选择性合成轴向手性双芳基目标分子的有效工具。本文介绍了最近将这种方法扩展到构型稳定的双芳基内酯的动力学解析及其在天然产物合成中的应用,例如用于制备刺激神经生长的二聚倍半萜类化合物马齿笕 B。