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Título: | cis-bis(N-benzoyl-N0 ,N0 -dibenzylthioureido) platinum(II) : synthesis, molecular structure and its interaction with human and bovine serum albumin. |
Autor(es): | Correa, Rodrigo de Souza Oliveira, Katia Mara de Pérez, Hiram Plutín Stevens, Ana María Ramos Cairo, Raúl Mocelo, Raúl Castellano, Eduardo Ernesto Batista, Alzir Azevedo |
Palavras-chave: | Platinum complex Benzoylthiourea Hirshfeld surface |
Data do documento: | 2019 |
Referência: | CORREA, R. S. et al. cis-bis(N-benzoyl-N0 ,N0 -dibenzylthioureido) platinum(II): synthesis, molecular structure and its interaction with human and bovine serum albumin. Arabian Journal of Chemistry, v. 12, n. 8, p. 3454-3462, dez. 2019. Disponível em: <https://www.sciencedirect.com/science/article/pii/S1878535215003020>. Acesso em: 10 fev. 2020. |
Resumo: | In this paper, the title compound was synthesized from N-benzoyl-N′,N′-dibenzylthiourea ligand and potassium tetrachloroplatinate(II), and its interaction with human (HSA) and bovine (BSA) serum albumin was evaluated. Also, the crystal structure was determined from single-crystal X‐ray diffraction, confirming that the platinum atom is coordinated with two chelated N-benzoyl-N′,N′-dibenzylthiourea ligands in a distorted square-planar geometry. In the solid state, Hirshfeld surface analysis emphasizes that the molecules are connected by non-classical C–H⋯C, C–H⋯S and H⋯H intermolecular contacts. These weak interactions can be mainly responsible due to complex-BSA and complex-HSA binding. The complex interacts differently with HSA and BSA such as observed by the binding constant, Kb, presenting values of around 105 M−1 and 104 M−1, respectively. Thermodynamic parameters (ΔG, ΔH and ΔS) suggest spontaneous interactions between complex and the proteins. |
URI: | http://www.repositorio.ufop.br/handle/123456789/12370 |
DOI: | https://doi.org/10.1016/j.arabjc.2015.10.006 |
ISSN: | 1878-5352 |
Licença: | This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/BY-NC-ND/4.0/). Fonte: o próprio artigo. |
Aparece nas coleções: | DEQUI - Artigos publicados em periódicos |
Arquivos associados a este item:
Arquivo | Descrição | Tamanho | Formato | |
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ARTIGO_CisBisBenzoyl.pdf | 1,42 MB | Adobe PDF | Visualizar/Abrir |
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