Metal-Assembled, Resorcin[4]arene-Based Molecular Trimer for Efficient Removal of Toxic Dichromate Pollutants and Knoevenagel Condensation Reaction
Source abstract
Abstract
Self-assembly of resorcin[4]arene-based coordination cages involving more than two resorcin[4]arenes poses significant challenges for the requirements of suitable functionalized resorcin[4]arene ligands and metals. Here, we report an unusual example of a metal-coordinated, resorcin[4]arene-based molecular trimer ( 1-NO 3 ), composed of three resorcin[4]arenes and three Cd(II) cations. In particular, 1-NO 3 features efficient and selective removal of environmentally toxic dichromate (Cr 2 O 7 2– ) anions. Moreover, the Knoevenagel condensation reaction was also explored by using 1-NO 3 as an efficient heterogeneous catalyst.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Metal-Organic Frameworks: Synthesis and Applications · Supramolecular Chemistry and Complexes · Molecular Sensors and Ion Detection
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Key Lab for Polyoxometalate Science, Department of Chemistry, Northeast Normal University, Changchun 130024, China
College of Chemistry, Chemical Engineering and Materials Science, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Normal University, Jinan 250014, China
College of Chemistry, Tianjin Key Laboratory of Structure and Performance for Functional Molecules, MOE Key Laboratory of Inorganic−Organic Hybrid Functional Material Chemistry, Tianjin Normal University Tianjin 300387, China
Funding
National Natural Science Foundation of China
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