Total Synthesis of (±)-Cyclogalgravin and Its Dicarboxyl Analog Using Sc(OTf)<sub>3</sub>-mediated Highly Diastereoselective Ring Expansion of 1-(Arylhydroxymethyl)cyclopropanecarboxylates
作者:Daichi Sakuma、Junki Ito、Ryo Sakai、Ryota Taguchi、Yoshinori Nishii
DOI:10.1246/cl.131179
日期:2014.5.5
The total synthesis of (±)-cyclogalgravin and its dicarboxyl analog was achieved by using the SmI2-promoted Reformatsky type reaction and Sc(OTf)3-mediated diastereoselective ring expansion as key steps.
(±)-环伽尔格拉文及其二羧酸类似物的总合成是通过使用SmI2促进的Reformatsky型反应和Sc(OTf)3介导的非对映选择性环扩展作为关键步骤实现的。