Porous Organic Polymers via Diels-Alder Reaction for the Removal of Cr(VI) from Aqueous Solutions.
Porous Organic Polymers via Diels-Alder Reaction for the Removal of Cr(VI) from Aqueous Solutions.
复制标题
DOI：
10.1021/acsmacrolett.2c00052
复制
发表时间：
2022-03
影响因子：
5.8
通讯作者：
Zuolin Cao;Mengyang Wang;Huimin Gao;Longyu Li;Shijie Ren
中科院分区：
文献类型：
--
作者：
Zuolin Cao;Mengyang Wang;Huimin Gao;Longyu Li;Shijie Ren
Diels-Alder反应是快速构建复杂分子框架的重要合成工具，但通过Diels-Alder反应合成多孔有机聚合物(POP)的情况很少。在这里，我们报道了通过呋喃/炔基Diels-Alder反应合成一种新型的POPs(DA-POPS)。这些聚合物表现出良好的多孔性能和高比表面积(高达1041m2·g-1)。同时，DA-POPS中醚桥的高孔隙率使其对水溶液中的铬(VI)具有良好的吸附性能。
The Diels-Alder reaction is striking as a prominent synthetic tool for the rapid construction of complex molecular frameworks, but the synthesis of porous organic polymers (POPs) via the Diels-Alder reaction is rare. Herein, we report the solvothermal synthesis of a new type of POPs (DA-POPs) via the furan/alkynyl Diels-Alder reaction. These polymers show favorable porous properties and high specific surface areas (up to 1041 m2·g-1). Meanwhile, the high porosity in conjuction of ether bridges in the DA-POPs enable a fine adsorption performance for the removal of Cr(VI) from aqueous solutions.