Development of an Enantiodivergent Strategy for the Total Synthesis of (+)- and (−)-Dragmacidin F from a Single Enantiomer of Quinic Acid
作者:Neil K. Garg、Daniel D. Caspi、Brian M. Stoltz
DOI:10.1021/ja050586v
日期:2005.4.1
An enantiodivergent strategy for the total chemical synthesis of both (+)- and (-)-dragmacidin F beginning from a single enantiomer of quinic acid has been developed and successfully implemented. Although unique, the synthetic routes to these antipodes share a number of key features, including novel reductive isomerization reactions, Pd(II)-mediated oxidative carbocyclization reactions, halogen-selective
已经开发并成功实施了从奎宁酸的单一对映体开始的 (+)- 和 (-)-dragmacidin F 全化学合成的对映发散策略。这些对映体的合成路线虽然独特,但具有许多关键特征,包括新颖的还原异构化反应、Pd(II) 介导的氧化碳环化反应、卤素选择性 Suzuki 偶联和高产后期 Neber 重排。