作者:V. Teetz、H. Gaul
DOI:10.1016/s0040-4039(01)81472-6
日期:1984.1
acids represent bulky proline analogues with increased lipophilicity. They are readily available from cyclic nitriles via alkylation with bromoacetaldehyde acetals, reduction to the corresponding amine, cyclisation to the imine and subsequent Strecker synthesis.
螺[4.n] -2-氮杂-烷烃-羧酸代表具有增加的亲脂性的大体积脯氨酸类似物。它们很容易从环状腈中获得,方法是与溴乙醛缩醛进行烷基化,还原成相应的胺,环化成亚胺以及随后的Strecker合成。