CO<sub>2</sub>‐Based Carbamate Synthesis Utilizing Reusable Polymer‐Supported DBU
作者:Jorge Andrés Mora Vargas、Antonio C. B. Burtoloso
DOI:10.1002/cssc.202300936
日期:2023.12.7
A novel and advantageous protocol for accessing carbamates through the known three-component coupling reaction involving carbon dioxide, amines, and alkyl halides is described. Employing mild conditions, simple experimental set-up, and immobilized DBU, this protocol addresses several drawbacks from the previous described methods. No classical purification procedures are necessary and the immobilized
描述了一种通过已知的涉及二氧化碳、胺和烷基卤的三组分偶联反应获得氨基甲酸酯的新颖且有利的方案。该协议采用温和的条件、简单的实验设置和固定的 DBU,解决了先前描述的方法的几个缺点。不需要经典的纯化程序,固定化的 DBU 可以回收并重复使用多次。