Tryptimines of type 7 form with various acyl halogenides EX preferentially tricycles of type 8 (cf: Scheme 2). The homochiral imines 9 and 17 are transformed into (2′R,3S)-configurated products. The synthetic and mechanistic importance of these results is discussed.
类型7的Tryptimines与各种酰基卤EX优先形成类型8的
三环(参见方案2)。的纯手性
亚胺9和17被变换成(2' - [R,3小号) -构型的产品。讨论了这些结果的综合和机械重要性。