作者:Jong-Man Kim、Troy E. Wilson、Thea C. Norman、Peter G. Schultz
DOI:10.1016/0040-4039(96)01101-x
日期:1996.7
A cyclic urea trimer was synthesized from readily available amino acid derivatives using a simple, iterative approach. A selective amide reduction using borane (BH3-THF) and a triphosgenemediated cyclization are the key features in a synthesis of the cyclic urea trimer 2.
使用简单的迭代方法,从容易获得的氨基酸衍生物合成环状脲三聚体。使用硼烷(BH 3 -THF)的选择性酰胺还原和三光气介导的环化反应是环状脲三聚体2合成的关键特征。