2，4-二羟甲基四氢吡咯衍生物的合成及对烯烃环氧化反应的诱导

用手性的丙烯酸薄荷醇酯与原位生成的1，3-偶极试剂发生Diels-Alder反应， 得到一系列新的手性2，4-二酯基四氢吡咯衍生物，经氢化铝锂还原得到纯的手性 2，4-二羟甲基吡咯衍生物。并首次发现，在用Oxone氧化烯时，2，4-二羟甲基四 氢吡咯衍生物能有效地诱导烯烃发生环氧化反应，转化率达到定量。

Asymmetric Synthesis of 2,4-Dihydroxymethylpyrrolidine Derivatives and Their Inducing Ability for Epoxidation of Olefins

Chiral 2,4-pyrrolindinediester derivatives were synthesized by asymmetric 1,3-dipolar cycloaddition of imines and menthyl acrylate in the presence of metal ion. Ten new chiral 2,4-dihydroxymethylpyrrolidine derivatives were prepared by reduction of the 2,4-pyrrolindinediester derivatives with LiAlH 4. The 2,4-di~hy~dro~xy~methyl~pyrrolidine derivatives were first found to be excellent inducer for epoxidation of olefins with oxone.