A New Stereoselective Route to (-)-Octalactin A Based on Intramolecular SmI<sub>2</sub> Promoted Reformatsky Reaction
作者:Susumu Inoue、Yoshiharu Iwabuchi、Hiroshi Irie、Susumi Hatakeyama
DOI:10.1055/s-1998-1778
日期:1998.7
A novel stereoselective synthesis of the key left-hand fragment of (-)-octalactin A has been achieved from methyl (R)-3-hydroxy-2-methylpropionate employing SmI2 promoted intramolecular Reformatsky reaction of a δ-(bromoacetoxy)aldehyde as a key step.
通过使用SmI2促进的δ-(溴乙酰氧基)醛作为关键步骤,从甲基(R)-3-羟基-2-甲基丙酸酯实现了(-)-octalactin A关键左旋片段的新型立体选择性合成。