loaded in a melamine–terephthaldehyde based porous organic framework (MTPOF), and its catalytical activity is successfully examined for the C–S coupling reaction of 2-mercaptobenzimidazole with aryl halides and 2-halobenzoic acids. The MTPOF is synthesized by reacting melamine with terephthaldehyde, and then the copper acetate is integrated in the framework. The MTPOF and Cu@MTPOF have been characterized
在过去的几年中,多孔有机框架因其各种应用(包括多相催化)而受到广泛关注。母体多孔有机骨架的催化活性通常通过在骨架中掺入或掺杂
金属离子来提高。在这种情况下,
铜被负载在基于
三聚氰胺-
对苯二甲醛的多孔有机骨架(
MTPOF)中,并成功地检测了其对 2-巯基
苯并咪唑与芳基卤化物和 2-卤代
苯甲酸的 C-S 偶联反应的催化活性。
MTPOF是通过
三聚氰胺与
对苯二甲醛反应合成的,然后将
乙酸铜整合到骨架中。
MTPOF 和 Cu@
MTPOF 已通过 FTIR、
SEM、EDS、固态 NMR、BET、TGA-DTG 和 XPS 分析进行了表征。 图形概要