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Silver(I) 1,3,5-Triaza-7-phosphaadamantane Coordination Polymers Driven by Substituted Glutarate and Malonate Building Blocks: Self-Assembly Synthesis, Structural Features, and Antimicrobial Properties

Jaros, Sabina W. ; Guedes da Silva, M. Fátima C. ; Florek, Magdalena ; Smoleński, Piotr ; Pombeiro, Armando J. L. ; Kirillov, Alexander M.

Inorganic chemistry, 2016-06, Vol.55 (12), p.5886-5894 [Periódico revisado por pares]

United States: American Chemical Society

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Título:
Silver(I) 1,3,5-Triaza-7-phosphaadamantane Coordination Polymers Driven by Substituted Glutarate and Malonate Building Blocks: Self-Assembly Synthesis, Structural Features, and Antimicrobial Properties
Autor: Jaros, Sabina W. ; Guedes da Silva, M. Fátima C. ; Florek, Magdalena ; Smoleński, Piotr ; Pombeiro, Armando J. L. ; Kirillov, Alexander M.
Assuntos: Adamantane - analogs & derivatives ; Adamantane - chemistry ; Anti-Infective Agents - chemistry ; Anti-Infective Agents - pharmacology ; Bacteria - drug effects ; Candida albicans - drug effects ; Coordination Complexes - chemical synthesis ; Coordination Complexes - chemistry ; Coordination Complexes - pharmacology ; Glutarates - chemistry ; Malonates - chemistry ; Microbial Sensitivity Tests ; Organophosphorus Compounds - chemistry ; Polymers - chemistry ; Silver - chemistry ; Spectrum Analysis - methods
É parte de: Inorganic chemistry, 2016-06, Vol.55 (12), p.5886-5894
Notas: ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
Descrição: Three new bioactive silver(I) coordination polymers formulated as [Ag2(μ2-PTA)(μ3-PTA)(μ2-pga)(H2O)] n ·6H2O (1), [Ag2(μ2-PTA)(μ3-PTA)(Hpmal)2] n ·2H2O (2), and [Ag(μ3-PTA) (Hdmga)] n (3) were self-assembled from Ag2O, 1,3,5-triaza-7-phosphaadamantane (PTA), and a substituted dicarboxylic acid (3-phenylglutaric acid (H2pga), phenylmalonic acid (H2pmal), or 3,3-dimethylglutaric acid (H2dmga)) as an ancillary ligand. Compounds 1–3 were fully characterized by IR and NMR spectroscopy, ESI-MS(±), elemental analysis, and single-crystal X-ray diffraction, revealing that their architectural and topological diversity is governed by structural modulation of a dicarboxylate building block. The structures vary from a 1D cyclic chain with the SP 1-periodic net (4,4)(0,2) topology in 2 to distinct 2D metal–organic layers with the cem-d and hcb topologies in 1 and 3, respectively. In addition, compounds 1–3 exhibit a notable antimicrobial efficiency against a panel of common Gram-negative (E. coli and P. aeruginosa) and Gram-positive (S. aureus) bacteria and yeast (C. albicans). The best normalized minimum inhibitory concentrations (normalized MIC) of 11–23 nmol mL–1 (for bacterial strains) or 68 nmol mL–1 (for a yeast strain) are shown by compound 2, and the eventual structure–bioactivity correlations are discussed.
Editor: United States: American Chemical Society
Idioma: Inglês

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Silver(I) 1,3,5-Triaza-7-phosphaadamantane Coordination Polymers Driven by Substituted Glutarate and Malonate Building Blocks: Self-Assembly Synthesis, Structural Features, and Antimicrobial Properties

Jaros, Sabina W. ; Guedes da Silva, M. Fátima C. ; Florek, Magdalena ; Smoleński, Piotr ; Pombeiro, Armando J. L. ; Kirillov, Alexander M.

United States: American Chemical Society

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