57728-65-1Relevant academic research and scientific papers
Modular Approach to Heterogenous Catalysis. Manipulation of Cross-Coupling Catalyst Activity
Stibingerova, Iva,Voltrova, Svatava,Kocova, Sarka,Lindale, Matthew,Srogl, Jiri
, p. 312 - 315 (2016)
A new type of robust, heterogeneous, modular Pd catalyst with metal embedded in the gel matrix is presented. The regulatory element of its catalytic activity has been introduced via chemical changes in the gel. The concept is illustrated in a series of Suzuki-Miyaura cross-coupling reactions. The demonstrated catalyst activity variations depend on the structure of the gel.
Electrostatically controlled hierarchical arrangement of monocationic silver(I) and dicationic mercury(II) ions between disk-shaped template ligands
Hiraoka, Shuichi,Tanaka, Takaaki,Shionoya, Mitsuhiko
, p. 13038 - 13039 (2008/02/05)
This paper describes hierarchical arrangement of three Ag+ and three Hg2+ ions using two disk-shaped hexa-monodentate template ligands in which three oxazolyl rings are arranged each on the two concentric circles. The hierarchical manner of ligand arrangement allows the selective binding of monocationic Ag+ and dicationic Hg2+ ions to the inner first and the outer second generation coordination sites, respectively. This hierarchically well-balanced metal assembly should arise primarily from a minimized electrostatic repulsion between positively charged six metal ions arranged within the heteronuclear complex. Copyright
