A series of organotin(IV) complexes based on (E)-3-(3-nitrophenyl) acrylic acid: Syntheses, crystal structures and biological activities
作者： Jingwen Liang , Dafeng Du , Xiao Xiao , Xiao Han , Dongsheng Zhu
DOI: 10.1016/J.INOCHE.2013.12.001
关键词: Crystallography 、 Antitumor activity 、 Tin 、 Acrylic acid 、 Chemistry 、 Stereochemistry 、 Elemental analysis 、 1h nmr spectroscopy 、 Crystal structure 、 Carboxylate
摘要: Abstract A series of organotin carboxylates based on (E)-3-(3-nitrophenyl) acrylic acid (HL), namely {[Ph3SnL]·0.5C6H6}n (1), [(Ph3Sn)2O(L)(Ph3Sn)(L)]n (2) and [Bu2LSnOSnLBu2]2 (3), have been synthesized. All the complexes characterized by elemental analysis, IR, 1H NMR spectroscopy X-ray diffraction analyses. The structural analyses show that 1–2 adopt 1D polymeric chain structures generated bridging carboxylate ligands five-coordinated tin centers. structure complex 3 is centro-symmetric features a central rhombus Sn2O2 unit with two additional atoms linked at O atoms. In addition, antitumor activity has studied.
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