naphthazarine or metallaligand. Some of as‐synthesized BRs display high stability and are formed in high yields in solution. The reason is related to the length ratio of the long‐arm linker and short‐arm linker, where smaller aspect ratios of the metallarectangles promote improved stability and yields of the BRs in solution. Increasing the width of the metallaligand or pyridyl ligand hinders the formation of BRs
Solvent-assisted ligand exchange (SALE) for the enhancement of epoxide ring-opening reaction catalysis based on three amide-functionalized metal–organic frameworks
In recent years, functionalized pillar ligands have gained significant interests due to their important role in MOFstructure and performance. The synthesis of MOF compounds with a particular functionalized ligand is not always successful, and sometimes, synthesis cannot be achieved easily or directly, even by employing several methods. However, this limitation can be overcome by applying a post-synthesis
Anion sensing by rhenium(I) carbonyls with polarized N–H recognition motifs
作者:Kai-Chi Chang、Shih-Sheng Sun、Alistair J. Lees
DOI:10.1016/j.ica.2012.02.001
日期:2012.7
ligands have been incorporated in dinuclear rhenium(I) diiminetricarbonyl complexes and provide anion recognition properties in these complexes. Furthermore, the related rhenium(I) complex featuring sulfonamide interacting sites that incorporate the highly chromophoric π-conjugated quinoxaline moiety has been prepared, characterized, and its photophysical properties were also studied.
Construction of structural diversity and fine-tuned porosity in acylamide MOFs by a synthetic approach
作者:Wan-Ting Yao、Ming-Biao Luo、Xue-Feng Feng、Pan-Pan Meng、Le-Le Gong、Feng Luo
DOI:10.1039/c5nj02634b
日期:——
In this study, we explored the effects of position isomers of acylamide-pyridyl ligands on the structure and porosity of the prepared MOFs, as well as the effects of solvent amounts on their structure and porosity.
Selective detection and removal of mercury ions by dual-functionalized metal–organic frameworks: design-for-purpose
作者:Leili Esrafili、Maniya Gharib、Ali Morsali
DOI:10.1039/c9nj03951a
日期:——
amide-functionalized pillar ligands (–NH–CO–), TMU-46, 47 and 48 have been synthesized under hydrothermal conditions. An exciting aspect of the acylamide pillar ligands is their efficient detection ability of Hg2+ (mercury ion) in the presence of other heavymetalcations such as Cd2+ (cadmium), Cu2+ (copper), and Cr3+ (chromium). Due to their chelating effect on heavymetalcations, we hypothesized that