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Type: Artigo de periódico
Title: Synthesis, spectroscopic characterization, and antibacterial assays in vitro of a new platinum(II) complex with methionine sulfoxide
Author: Castello, WS
Spera, MBM
Gomes, AF
Gozzo, FC
Lustri, WR
Formiga, ALB
Corbi, PP
Abstract: A new platinum(II) complex with methionine sulfoxide was synthesized and characterized by chemical and spectroscopic techniques. Elemental analyses, mass spectrometric measurements (electrospray ionization quadrupole time-of-flight mass spectrometry), and thermal analyses of the solid compound fit the composition [(C5H10NO3S)Pt(mu-Cl)(2)Pt(C5H10NO3S)]center dot 2.5H(2)O. Infrared spectroscopic data indicate coordination of the ligand to Pt(II) through the nitrogen of NH2 and the sulfur of the S=O group. H-1-N-15 nuclear magnetic resonance spectroscopic data confirm nitrogen coordination. Antibacterial activities were evaluated by antibiogram assays using the disc diffusion method. The platinum(II) complex showed antibacterial activity against Gram-negative Pseudomonas aeruginosa bacterial cells.
Subject: Platinum(II)
Methionine sulfoxide
NMR spectroscopy
Mass spectrometry
Antibacterial activity
Country: Inglaterra
Editor: Taylor & Francis Ltd
Citation: Journal Of Coordination Chemistry. Taylor & Francis Ltd, v. 64, n. 2, n. 272, n. 280, 2011.
Rights: fechado
Identifier DOI: 10.1080/00958972.2010.540325
Date Issue: 2011
Appears in Collections:Unicamp - Artigos e Outros Documentos

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