The synthesis and applications to allylic substitutions of a range of
 novel ligands based on diazaphospholidines is described; enantiomeric
 excesses of up to 89% were achieved in an allylic substitution
 reaction.
                                    介绍了一系列基于重氮
磷烷的新型
配体的合成及其在烯丙基置换中的应用;在烯丙基置换反应中,对映体的过量率高达 89%。