Mononuclear and polynuclear complexes with a side-off compartmental Schiff base

Structural Trends in a 3 d‐4 f System: Ln(NO3)3−Cu(2,2‐bipyridine)2(NO3)2 (Ln=La−Nd, Sm−Yb)

“…There have been several reports of Cu(II)‐ Ln (III) heteronuclear complexes ,. Since Ln (III) nitrate hydrates are the usual starting materials for the assembly of such complexes, they generally contain [ Ln (NO 3 ) x (OH 2 ) y ] ( x –3)– which may be linked to transition metal complex cations either through coordination bridges, or via weaker non covalent interactions . Single molecule magnetic behavior is seen for certain 3 d –4 f complexes such as ligand bridged Cu 6 Ln clusters which maintain the cluster integrity even in solution as well as in Cu Ln circular and chain like compounds .…”

Theoretical and experimental investigation of anticancer activities of an acyclic and symmetrical compartmental Schiff base ligand and its Co(ii), Cu(ii) and Zn(ii) complexes

“…[18][19][20][21][22] Thus, these types of ligands can bind with one or two metal centers, enabling the successful synthesis of homo-and/or heteronuclear metal complexes with interesting stereochemistry. 20,[23][24][25] Complexes derived from compartmental ligands have been widely studied over the last decades especially due to their applications as models of different metalloproteins. [26][27][28][29] In order to extend the chemistry of the compartmental Schiff base compounds, in this work, the synthesis of a new ligand, 2,2 0 -((((((2-hydroxypropane-1,3-diyl)bis(oxy))bis(2,1-phenylene)) bis(methylene))bis(azanylylidene))bis(methanylylidene))bis(4bromophenol) (H 3 L Br , Scheme 1) and its complexes with cobalt(II), copper(II) and zinc(II), [Co(HL Br )] (1), [Cu 2 (L Br )(m-1,3-OAc)]$MeOH (2), [Zn(HL Br )] (3) are described, along with the characterization and theoretical studies.…”

CALCULATOR FOR FINDING COMPOSITION OF (Me1)x1(Me2)x2(CcHhNnOo)x3(NO3)x4(H2O)x5(Cl)x6 TYPE COMPLEX FROM ELEMENTAL ANALYSIS DATA

“…Benetollo et al 10 obtained a heteronuclear complex from the condensation of 3-methoxy-2-hydroxybenzaldehyde, 1,5-diamino-3-azapentane with appropriate zinc and lanthanum salts. The complex formula can be written as x5 .…”