摘要
The reactions of 1,3,5-benzenetricarbocylic acid（H3BTC） and 1,3,5-benzenetrisbenzoic acid（H3BTB） with Dy（NO3）3·6H2O afford two novel Dy（III） coordination polymers respectively, Dy（BTC）（H2O）DMF（1） and [Dy（BTB）（Et OH）]（DMF）（2）（DMF = N,N-dimethylformamide）. 1 shows a 3D framework composed of available Lewis-acid metal sites which are occupied by the coordinated water molecules, and 2 features a noninterpenetrated open 3D framework with a 5-connected bnn hexagonal topology possessing the point symbol（46.64）. In addition, in vitro antitumor activities of compounds 1 and 2 on three human lung cancer cells（H1975, HCC827 and A549） were further determined.
The reactions of 1,3,5-benzenetricarbocylic acid（H3BTC） and 1,3,5-benzenetrisbenzoic acid（H3BTB） with Dy（NO3）3·6H2O afford two novel Dy（III） coordination polymers respectively, Dy（BTC）（H2O）DMF（1） and [Dy（BTB）（Et OH）]（DMF）（2）（DMF = N,N-dimethylformamide）. 1 shows a 3D framework composed of available Lewis-acid metal sites which are occupied by the coordinated water molecules, and 2 features a noninterpenetrated open 3D framework with a 5-connected bnn hexagonal topology possessing the point symbol（46.64）. In addition, in vitro antitumor activities of compounds 1 and 2 on three human lung cancer cells（H1975, HCC827 and A549） were further determined.
基金
supported by the National Science-technology Support Plan Projects of China(2012BAI05B03)
