μ_2-O-and μ_2-dimethylglyoximato-bridged μ_3-O-tris[di（m-fluorobenzyl）tin] bis（dimethylglyoximate）（1） has been synthesized by the reaction of di（m-fluorobenzyl）tin dichloride with dimethylglyoxime. Complex ...μ_2-O-and μ_2-dimethylglyoximato-bridged μ_3-O-tris[di（m-fluorobenzyl）tin] bis（dimethylglyoximate）（1） has been synthesized by the reaction of di（m-fluorobenzyl）tin dichloride with dimethylglyoxime. Complex 1 was characterized by means of IR,~1H NMR,elemental analysis and X-ray diffraction. It crystallizes in orthorhombic system,space group Pna21 with a = 2.22172（12）,b = 1.05566（6）,c = 2.15577（12） nm,V = 5.0561（5） nm^3,Z = 4,C_（50）H_（50）F_6N_4O_6Sn_3,Mr = 1273.01,Dc = 1. 6721 g/cm3,μ_（MoΚα） = 15.44 cm^（-1）,F（000） = 2520,R = 0.0281 and wR = 0.0683. The stabilities,orbital energies and composition characteristics of some frontier molecular orbitals of 1 have been investigated with the quantum chemistry calculation. The properties of thermogravimetric and vitro anticancer activities of the compound have been discussed.展开更多
The triphenyltin complex with salicylidene-2-aminophenol （C31H24NO2Sn, 1） has been synthesized and characterized by elemental analysis, IR spectroscopy, thermogravimetric analysis, and X-ray single-crystal diffracti...The triphenyltin complex with salicylidene-2-aminophenol （C31H24NO2Sn, 1） has been synthesized and characterized by elemental analysis, IR spectroscopy, thermogravimetric analysis, and X-ray single-crystal diffraction. The complex crystallizes in monoclinic system, P21/c space group with a = 1.09515（8）, b = 1.17739（8）, c = 2.29075（14） nm, β = 117.070（4）°, V = 2.6302（3） nm3, Z = 4, Dc = 1.417 g/cm3, ？ = 0.999 mm–1, F（000） = 1123, R = 0.0472 and wR = 0.1169. X-ray single-crystal diffraction showed that 1 demonstrates a one-dimensional chain structure. The quantum chemical calculation of 1 has been investigated. Complex 1 emits fluo- rescence at 558 nm and exhibits certain inhibitory activity against NCI-H460, A549 and MCF-7.展开更多
A novel anionic organotin(Ⅳ) complex {[(pClCHCH)Sn(HO)(Cl)OCOCH(O)CH(O)COSn(HO)(Cl)(p-ClCHCH)]·2(HNEt)}(1) was synthesized by the reaction of di(p-chlorobenzy)tin dichloride with the D-tartaric acid in 2:1 molar...A novel anionic organotin(Ⅳ) complex {[(pClCHCH)Sn(HO)(Cl)OCOCH(O)CH(O)COSn(HO)(Cl)(p-ClCHCH)]·2(HNEt)}(1) was synthesized by the reaction of di(p-chlorobenzy)tin dichloride with the D-tartaric acid in 2:1 molar in the presence of an organic base triethylamine. The structure was characterized by elemental analysis, IR, TG, XRD and single-crystal X-ray diffraction. It crystallizes in triclinic, P1 space group, with a = 0.7067(1), b = 1.9762(3), c = 2.2383(3) nm, α = 91.544(2)°, β = 90.075(2)°, γ = 90.110(2)°, V = 3.1247(7) nm~3, Z = 3, Dc = 1.621 g/cm~3, m(Mo Kα) = 16.29 cm–1, F(000) = 1530, R = 0.0394, wR = 0.1092,(Δρ)max = 1224 and(Δρ)min = –840 e/nm~3. The stabilities, orbital energies and composition characteristics of some frontier molecular orbitals of 1 have been carefully investigated with quantum chemistry calculation. In addition, the in vitro antitumor activity suggested that 1 had stronger inhibitory activity on H460, MCF7 than on A549.展开更多
基金Supported by the Open Fund Project of Key Laboratory of Functional Organometallic Materials of Hengyang Normal University(15K017,14K014,13K105)Natural Science Foundation of Hunan Province(No.13JJ3112)+1 种基金Scientific&Technological Projects of Hunan Province(No.2014NK3086)Aid programs for Science and Technology Innovative Research Team in Higher Educational Institutions of Hunan Province,the Key Discipline of Hunan Province,Project funding for research and innovation experiment of university students in Hunan Province,and the Scientific Research Fund of Hunan Provincial Education Department of China(No.14C0171,14C0168,15C0199,15C0200)
文摘μ_2-O-and μ_2-dimethylglyoximato-bridged μ_3-O-tris[di（m-fluorobenzyl）tin] bis（dimethylglyoximate）（1） has been synthesized by the reaction of di（m-fluorobenzyl）tin dichloride with dimethylglyoxime. Complex 1 was characterized by means of IR,~1H NMR,elemental analysis and X-ray diffraction. It crystallizes in orthorhombic system,space group Pna21 with a = 2.22172（12）,b = 1.05566（6）,c = 2.15577（12） nm,V = 5.0561（5） nm^3,Z = 4,C_（50）H_（50）F_6N_4O_6Sn_3,Mr = 1273.01,Dc = 1. 6721 g/cm3,μ_（MoΚα） = 15.44 cm^（-1）,F（000） = 2520,R = 0.0281 and wR = 0.0683. The stabilities,orbital energies and composition characteristics of some frontier molecular orbitals of 1 have been investigated with the quantum chemistry calculation. The properties of thermogravimetric and vitro anticancer activities of the compound have been discussed.
基金Supported by the Open Fund Project of Key Laboratory of Functional Organometallic Materials of Hengyang Normal University(15K017,14K014,13K105)Natural Science Foundation of Hunan Province(No.13JJ3112)+3 种基金Scientific&Technological Projects of Hunan Province(No.2014NK3086)Aid programs for Science and Technology Innovative Research Team in Higher Educational Institutions of Hunan Provincethe Key Discipline of Hunan ProvinceProject funding for research and innovation experiment of university students in Hunan Province
文摘The triphenyltin complex with salicylidene-2-aminophenol （C31H24NO2Sn, 1） has been synthesized and characterized by elemental analysis, IR spectroscopy, thermogravimetric analysis, and X-ray single-crystal diffraction. The complex crystallizes in monoclinic system, P21/c space group with a = 1.09515（8）, b = 1.17739（8）, c = 2.29075（14） nm, β = 117.070（4）°, V = 2.6302（3） nm3, Z = 4, Dc = 1.417 g/cm3, ？ = 0.999 mm–1, F（000） = 1123, R = 0.0472 and wR = 0.1169. X-ray single-crystal diffraction showed that 1 demonstrates a one-dimensional chain structure. The quantum chemical calculation of 1 has been investigated. Complex 1 emits fluo- rescence at 558 nm and exhibits certain inhibitory activity against NCI-H460, A549 and MCF-7.
基金Supported by the Open Fund Project innovation platform of Key Laboratory of Higher Educational Institutions of Hunan Province(GN16K01)Scientific&Technological Projects of Hengyang(2016KL03)+1 种基金Aid programs for Science and Technology Innovative Research Team in Higher Educational Institutions of Hunan Provincethe Key Discipline of Hunan Province,Project funding for research and innovation experiment of university students in Hunan Province
文摘A novel anionic organotin(Ⅳ) complex {[(pClCHCH)Sn(HO)(Cl)OCOCH(O)CH(O)COSn(HO)(Cl)(p-ClCHCH)]·2(HNEt)}(1) was synthesized by the reaction of di(p-chlorobenzy)tin dichloride with the D-tartaric acid in 2:1 molar in the presence of an organic base triethylamine. The structure was characterized by elemental analysis, IR, TG, XRD and single-crystal X-ray diffraction. It crystallizes in triclinic, P1 space group, with a = 0.7067(1), b = 1.9762(3), c = 2.2383(3) nm, α = 91.544(2)°, β = 90.075(2)°, γ = 90.110(2)°, V = 3.1247(7) nm~3, Z = 3, Dc = 1.621 g/cm~3, m(Mo Kα) = 16.29 cm–1, F(000) = 1530, R = 0.0394, wR = 0.1092,(Δρ)max = 1224 and(Δρ)min = –840 e/nm~3. The stabilities, orbital energies and composition characteristics of some frontier molecular orbitals of 1 have been carefully investigated with quantum chemistry calculation. In addition, the in vitro antitumor activity suggested that 1 had stronger inhibitory activity on H460, MCF7 than on A549.
