stereocontrolled method that converts tertiary allylic alcohols in pyrrolidine-2-carboxylic acid derivatives prepared from 3-(S)-hydroxy-l-proline to all-syn 3,4-disubstituted l-prolines. A study of various parameters to optimize the reductive rearrangement of tertiary allylic alcohols to tetrasubstituted olefins was conducted.
我们描述了一种立体控制的方法,该方法将由3-(S)-羟基-1-脯
氨酸制备的
吡咯烷-2-
羧酸衍
生物中的叔烯丙基醇转化为全-syn 3,4-二取代的1-脯
氨酸。进行了各种参数的研究,以优化叔烯丙基醇向四取代烯烃的还原重排。