Diastereodivergent Synthesis of Chiral<i>vic</i>-Disubstituted-Cyclobutane Scaffolds: 1,3-Amino Alcohol and 1,3-Diamine Derivatives - Preliminary Use in Organocatalysis
作者:Enric Mayans、Albert Gargallo、Ángel Álvarez-Larena、Ona Illa、Rosa M. Ortuño
DOI:10.1002/ejoc.201201307
日期:2013.3
The synthesis of chiral cyclobutane containing 1,3-amino alcohols and 1,3-diamines has been accomplished in an efficient and diastereodivergent manner from a common chiral precursor. Regioselective manipulation of functional groups in the prepared products provides an easy entry to several derivatives, such as thioureas. Preliminary results on the use of these compounds as bifunctional organocatalysts
含有 1,3-氨基醇和 1,3-二胺的手性环丁烷的合成是从常见的手性前体以有效和非对映发散的方式完成的。对制备的产品中的官能团进行区域选择性操作,可以轻松获得几种衍生物,例如硫脲。报道了将这些化合物用作双功能有机催化剂的初步结果。