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Complexes of N-thiophosphorylthioureas (HL) with copper(I). Crystal structures of [Cu3L3] and [Cu(PPh3)2L] chelates.
Autorzy
Rok wydania
2007
Czasopismo
Strony
4693-4700
DOI
10.1039/B709551A
Kolekcja
Język
Angielski
Typ publikacji
Artykuł
Reaction of the potassium salts of N-thiophosphorylated thioureas of common formula RC(S)NHP(S)(OiPr)2 [R = morpholin-N-yl (HLa), piperidin-N-yl (HLb), NH2 (HLc), PhCH2NH (HLd)] with Cu(PPh3)3I in aqueous EtOH/CH2Cl2 leads to mononuclear [Cu(PPh3)2L–S,S′] complexes. Using copper(I) iodide instead of Cu(PPh3)3I, polynuclear complexes [Cun(L–S,S′)n] were obtained. The structures of these compounds were investigated by ES-MS, elemental analyses, 1H and 31P NMR in solution, IR and 31P solid-state MAS NMR spectroscopy. The crystal structures of [Cu3L3a] and [Cu(PPh3)2Lb] were determined by single-crystal X-ray diffraction.
Adres publiczny
https://doi.org/10.1039/B709551A
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