Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/136063
Citations | ||
Scopus | Web of Science® | Altmetric |
---|---|---|
?
|
?
|
Type: | Journal article |
Title: | Assembly of a Heterometallic Cu(II)-Pd(II) Cage by Post-assembly Metal Insertion |
Author: | Yong, M.T. Linder-Patton, O.M. Bloch, W.M. |
Citation: | Inorganic Chemistry: including bioinorganic chemistry, 2022; 61(32):12863-12869 |
Publisher: | American Chemical Society |
Issue Date: | 2022 |
ISSN: | 0020-1669 1520-510X |
Statement of Responsibility: | Mei Tieng Yong, Oliver M. Linder-Patton, and Witold M. Bloch |
Abstract: | Porous structures based on multi-metallic motifs are receiving growing interest, but their general preparation still remains a challenge. Here, we report the self-assembly and structure of a CuII metal−organic cage (MOC) that is functionalized with free bis(pyrazolyl)methane sites. The homometallic Cu₄L₄ cage is isolated as a water-stable crystalline solid, and its formation is dependent on metal−ligand stoichiometry and the pre-organization of the Cu₂ paddlewheel. We show by X-ray diffraction and SEM−EDX that PdII chloride can be quantitatively inserted into the free chelating sites of the MOC to yield a [Cu₄(L(PdCl₂))₄] structure. Moreover, the solvent employed in the metalation dictates the solid-state isomerism of the heterometallic cage - a further handle to control the MOC’s structural diversity and permanent porosity. |
Keywords: | Crystals; Ligands; Metalation; Metals; Palladium |
Rights: | © 2022 American Chemical Society |
DOI: | 10.1021/acs.inorgchem.2c02046 |
Grant ID: | http://purl.org/au-research/grants/arc/DE190100327 |
Published version: | http://dx.doi.org/10.1021/acs.inorgchem.2c02046 |
Appears in Collections: | Chemistry and Physics publications |
Files in This Item:
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.