摘要
Eleven(S)-(-)-bishydrocarbyl-(1-alkanoylpyrrolidin-2-yl)-methanolderivativesofthreetypesweresynthesizedfromL-proline,asymmtricallyselectivealkylationproductswereobtainedbyLDAtreatmentandalkylationusingmethyl2-bromoethylether,andthreetypesofchiralα-substituted-γ-butyrolactoneswereobtainedbyhydrolyzingthealkylationproducts,with%e.e.beingupto89percent.
出版日期
2005年01月11日(中国期刊网平台首次上网日期,不代表论文的发表时间)