Practical Synthesis of <i>trans</i>-<i>tert</i>-Butyl-2-aminocyclopentylcarbamate and Resolution of Enantiomers
作者:Qun Xu、Daniel H. Appella
DOI:10.1021/jo061409v
日期:2006.10.1
and as a modified backbone unit for peptide nucleic acids (PNAs). We have developed a short and practical synthesis of 1 via aziridine opening of tosyl-activated cyclopentene aziridine 2 and optical resolution of racemic 1 with 10-camphorsulfonic acid (CSA). The route provides ready access to multigram quantities of both enantiomers without the need for chromatography.
旋光反式-叔丁基-2-氨基环戊基氨基甲酸酯(1)具有潜在的实用性,可用作手性配体的骨架和肽核酸(PNA)的修饰骨架单元。我们已经开发了一个短,实用的合成1通过甲苯磺酰基-激活的环戊烯氮丙啶氮丙啶开口2和外消旋光学拆分1与10-樟脑磺酸(CSA)。该路线无需色谱即可立即获得克数对映体的两种对映体。