Multicomponent Self-Assembly of Manganese(I)-Based NN∩NN Bis-Chelated Dinuclear Metallacrown Ethers: Synthesis, Characterization, Cation Binding, and Cytotoxicity Studies.

ABSTRACT: Tricarbonyl manganese-(I)-core-based aminoiminoquinonato-bridged ester/ether functionality-containing dinuclear metallacrown ethers of general formula [{(CO)₃Mn-(μ-η⁴-tbpdbd)-Mn-(CO)₃}-(μ-L)] (1-4) have been accomplished via self-assembly of rudimentary dimanganese decacarbonyl, tetra-(butylphenyl)-2,5-diamino-1,4-benzoquinonediimine (tbpdbd), and flexible ester-/ether-functionalized ditopic pyridyl-based ligands (L) (L = 4-pyridine carboxylic acid diethylene glycol diester (pcadgd), 4-pyridine carboxylic acid triethylene glycol diester (pcatrgd), 4-pyridine carboxylic acid tetraethylene glycol diester (pcatgd), and 1,4-phenylenebis-(oxy)-bis-(ethane-2,1-diyl) diisonicotinate (pboedi)). Compounds 1-

SUBMITTER: Verma S 

PROVIDER: S-EPMC12631365 | biostudies-literature | 2025 Nov

REPOSITORIES: biostudies-literature