The first two syntheses of chiral 2,2â²-biindoline are reported either in five steps from 2,2â²-bioxirane, or three steps from 2,2â²-biaziridine, both with exceptional enantiopurity.
首次报道了手性2,2'-双
吲哚啉的两种合成方法:一种是从2,2'-双氧杂
环丙烷经过五步反应制得,另一种是从2,2'-双
氮杂环丙烷经过三步反应制得,两种方法均实现了卓越的对映纯度。