کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1340366 | 979732 | 2008 | 5 صفحه PDF | دانلود رایگان |
Reaction of O,O’-diisopropylthiophosphoric acid isothiocyanate (iPrO)2P(S)NCS with diethyl 4-aminobenzylphosphonate (EtO)2P(O)CH2C6H4-4-NH2 leads to the new N-thiophosphorylated thiourea (EtO)2P(O)CH2C6H4-4-[NHC(S)NHP(S)(OiPr)2] (HL). Reaction of the potassium salt of HL with Zn(II), Cd(II) and Co(II) in aqueous EtOH leads to complexes of formula M(L-S,S’)2 (ML2). Heteroligand copper(I) complex of HL and triphenylphosphine was prepared by the reaction of the potassium salt KL and Cu(PPh3)3I. Copper in complex Cu(PPh3)L is bound by one PPh3 and one SCNPS fragment of the chelating ligand. Compounds obtained were investigated by IR, UV–Vis, 1H and 31P{1H} NMR spectroscopy, and microanalysis. The structures of HL and Cu(PPh3)L were investigated by single crystal X-ray diffraction analysis.
Reaction of O,O’-diisopropylthiophosphoric acid isothiocyanate (iPrO)2P(S)NCS with diethyl 4-aminobenzylphosphonate (EtO)2P(O)CH2C6H4-4-NH2 leads to the new N-thiophosphorylated thiourea (EtO)2P(O)CH2C6H4-4-[NHC(S)NHP(S)(OiPr)2] (HL). Reaction of the potassium salt of HL with Zn(II), Cd(II) and Co(II) in aqueous EtOH leads to complexes of formula M(L-S,S′)2 (ML2). Heteroligand copper(I) complex of HL and triphenylphosphine was prepared by the reaction of the potassium salt KL and Cu(PPh3)3I. Copper in complex Cu(PPh3)L is bound by one PPh3 and one SCNPS fragmnet of the chelating ligand. Compounds obtained were investigated by IR, UV–Vis, 1H and 31P{1H} NMR spectroscopy, and microanalysis. The structures of HL and Cu(PPh3)L were investigated by single crystal X-ray diffraction analysis.Figure optionsDownload as PowerPoint slide
Journal: Polyhedron - Volume 27, Issue 13, 10 September 2008, Pages 2978–2982