Synthesis, structural characterization and in vitro cytotoxicity of new Au(III) and Au(I) complexes with thioamides
作者:K. N. Kouroulis、S. K. Hadjikakou、N. Kourkoumelis、M. Kubicki、L. Male、M. Hursthouse、S. Skoulika、A. K. Metsios、V. Y. Tyurin、A. V. Dolganov、E. R. Milaeva、N. Hadjiliadis
DOI:10.1039/b909587j
日期:——
reactions of the gold(I) complex [Au(tpp)Cl] (4) (tpp = triphenylphosphine (Ph3P)) with the thioamides; 2-mercapto-thiazolidine (mtzdH), 2-mercapto-benzothiazole (mbztH) and 5-chloro-2-mercapto-benzothiazole (ClmbztH) in the presence of potassium hydroxide resulted in the formation of the gold(I) complexes of formulae [Au(tpp)(mtzd)] (5), [Au(tpp)(mbzt)] (6) and [Au(tpp)(Clmbzt)] (7) without ligand
四氯金(III)酸(HAuCl4)与硫代酰胺的反应;2-巯基苯并噻唑(mbztH)和5-乙氧基-2-巯基苯并咪唑(EtmbzimH)导致配体脱硫并形成离子络合物[AuCl4]-[bztH2] +}(1),以及[AuCl4]-[EtbzimH2] +(H2O)}(2)(其中bztH2 +和EtbzimH2 +是起始配体的脱硫阳离子)。HAuCl4与2-巯基烟酸(mnaH2)的反应导致形成2-磺酸盐-烟酸(C6H5NO5S)(3),同时硫原子被氧化。另一方面,金(I)络合物[Au(tpp)Cl](4)(tpp =三苯基膦(Ph3P))与硫代酰胺的反应;2-巯基噻唑烷(mtzdH),在氢氧化钾的存在下,2-巯基苯并噻唑(mbztH)和5-氯-2-巯基苯并噻唑(mbb)导致形成式[Au(tpp)(mtzd)]的金(I)络合物5),[Au(tpp)(mbzt)](6)和[Au(tpp)(mbzt