A new method of homologation of aldonolactones allowing the incorporation of propionate units with excellent chemo- and stereoselectivity is performed by the magnesium-graphite mediated reaction between Oppolzer sultam derived α-halogenated amides and an aldonolactone.
Oppolzer sultam衍生的α-卤代酰胺与Aldonolactone之间的
镁-石墨介导的反应,是一种使Aldonolactones同源化的新方法,该方法可以使
丙酸酯单元具有出色的
化学和立体选择性。