Crystal structures, DNA-binding ability and influence on cellular viability of gold(I) complexes of thiosemicarbazones
作者:Carolane M. Almeida、Gabriel P. Nascimento、Kelly G. Magalhães、Bernardo A. Iglesias、Claudia C. Gatto
DOI:10.1080/00958972.2018.1435869
日期:2018.2.16
complexes with Br− and thiosemicarbazone are the first examples reported. Interestingly, 2[AuBr(HL1)]2Br was observed to have a Au⋯Au length of 3.155(8) Å, and this distance suggests an unusual Au⋯Au interaction in the solid state. The ability of the thiosemicarbazones and the corresponding gold(I) complexes to bind to DNA was studied by UV-vis and emission spectroscopy. The effect on cell viability of the