Tri(o-bromobenzyl)tin diethyldithiocarbamate(1) and tri(m-fluorobenzyl)tin pyrrolidine dithiocarbamate(2) have been synthesized and characterized by elemental analysis, IR spectroscopy, NMR(~1 H, ^(13)C and ^(119)Sn),...Tri(o-bromobenzyl)tin diethyldithiocarbamate(1) and tri(m-fluorobenzyl)tin pyrrolidine dithiocarbamate(2) have been synthesized and characterized by elemental analysis, IR spectroscopy, NMR(~1 H, ^(13)C and ^(119)Sn), thermogravimetric analysis and single-crystal X-ray diffraction. The two complexes crystallize in the triclinic system space group P1. For complex 1, a = 0.9770(1), b = 1.1011(1), c = 1.4583(1) nm, α = 78.431(1)°, β = 86.307(1)°, γ = 69.712(1)°, V = 1.4417(2) nm^3, Z = 2, Dc = 1.790 g/cm^3, m(Mo Kα) = 52.04 cm–1, F(000) = 756, R = 0.0434 and wR = 0.0593. For complex 2, a = 0.7055(1), b = 1.3349(3), c = 1.3782(3) nm, α = 89.216(2)°, β = 82.044(2)°, γ = 84.637(2)°, V = 1.2799(5) nm^3, Z = 2, Dc = 1.537 g/cm^3, m(Mo Kα) = 11.98 cm^(–1), F(000) = 596, R = 0.0313 and wR = 0.0333. The two complexes represent mononuclear structures with five-coordinated [SnC3S2] cores forming a distorted trigonal bipyramid. The quantum chemical calculations of 1 and 2 have been investigated. The antitumor activity shows that 1 and 2 have higher activities than cisplatinum against Colo205, HepG2, MCF-7, Hela and H460 cell line in vitro.展开更多
基金Supported by the Open Fund Project of Innovation Platform Hunan Province Higher Educational Institutions(18K089)the Fund for the Applied Key Discipline of Hunan Province+1 种基金the Support Plan for University Science and Technology Innovation Team of Hunan ProvinceAid programs for Science and Technology Innovative Research Team in Higher Educational Institutions of Hunan Province。
文摘Tri(o-bromobenzyl)tin diethyldithiocarbamate(1) and tri(m-fluorobenzyl)tin pyrrolidine dithiocarbamate(2) have been synthesized and characterized by elemental analysis, IR spectroscopy, NMR(~1 H, ^(13)C and ^(119)Sn), thermogravimetric analysis and single-crystal X-ray diffraction. The two complexes crystallize in the triclinic system space group P1. For complex 1, a = 0.9770(1), b = 1.1011(1), c = 1.4583(1) nm, α = 78.431(1)°, β = 86.307(1)°, γ = 69.712(1)°, V = 1.4417(2) nm^3, Z = 2, Dc = 1.790 g/cm^3, m(Mo Kα) = 52.04 cm–1, F(000) = 756, R = 0.0434 and wR = 0.0593. For complex 2, a = 0.7055(1), b = 1.3349(3), c = 1.3782(3) nm, α = 89.216(2)°, β = 82.044(2)°, γ = 84.637(2)°, V = 1.2799(5) nm^3, Z = 2, Dc = 1.537 g/cm^3, m(Mo Kα) = 11.98 cm^(–1), F(000) = 596, R = 0.0313 and wR = 0.0333. The two complexes represent mononuclear structures with five-coordinated [SnC3S2] cores forming a distorted trigonal bipyramid. The quantum chemical calculations of 1 and 2 have been investigated. The antitumor activity shows that 1 and 2 have higher activities than cisplatinum against Colo205, HepG2, MCF-7, Hela and H460 cell line in vitro.
