Synthesis of C3h-symmetric benzotripyrrole derivatives as monomers for organic frameworks
作者:Marija Ivanova、Kirill Shubin、Andrei Baran
DOI:10.1007/s10593-023-03154-6
日期:2022.12
of the resulted benzotripyrrole derivatives were subjected to hydrolysis, aminolysis, and hydride reduction reactions. As a result, benzotripyrrole-2,5,8-tricarbaldehyde was obtained in two-step sequence, possessing the reactive functionalities required for construction of covalent organic frameworks. Spectral and optical properties of the newly synthesized derivatives were recorded.
构建 C3h 对称苯并三吡咯核的实用合成方法是从现成的 2,4,6-三卤代苯-1,3,5-三甲醛开始,通过与N-苄基甘氨酸酯反应,然后进行碱介导的环化。所得苯并三吡咯衍生物的侧酯基进行水解、氨解和氢化物还原反应。结果,苯并三吡咯-2,5,8-三甲醛分两步获得,具有构建共价有机骨架所需的反应性功能。记录了新合成衍生物的光谱和光学特性。