Complexes of Crown Ether‐Containing N‐Phosphorylated Thioamides and Thioureas with CoII,ZnII and PdII Cations |
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| Authors: | Damir A Safin Dr Maria G Babashkina Felix D Sokolov Sergey V Baranov F Ekkehardt Hahn Tania Pape |
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| Institution: | 1. A. M. Butlerov Chemistry Institute, Kazan State University, Kremlevskaya St. 18, 420008 Kazan, Russia;2. Institut für Anorganische und Analytische Chemie, Westf?lische Wilhelms‐Universit?t Münster, Corrensstrasse 36, 48149 Münster, Germany |
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| Abstract: | The reaction of the potassium salts of N‐phosphorylated thioureas 4′‐benzo‐15‐crown‐5]NHC(S)NHP(Y)(OiPr)2 (Y = S, HLI ; Y = O, HLII ) with ZnII and CoII cations in aqueous EtOH leads to complexes of formulae Zn(LI,II‐S,Y)2 (Y = S, 1 ; Y = O, 2 ) and Co(LI‐S,S′)2 ( 3 ), while interaction of the potassium salt of N‐phosphorylated thioamide 4′‐benzo‐15‐crown‐5]C(S)NHP(O)(OiPr)2 ( HLIII ) with ZnII in the same conditions leads to the complex Zn(HLIII)(LIII‐S,O)2 ( 4 ). The reaction of the potassium salt of crown ether‐containing N‐phosphorylated bis‐thiourea N,N′‐C(S)NHP(O)(OiPr)2]2‐1,10‐diaza‐18‐crown‐6 ( H2L ) with CoII, ZnII and PdII cations in anhydrous CH3OH leads to complexes M2(L‐O,S)2 (M = Co, 5 ; Zn, 6 ; M = Pd, 7 ). Thioamide HLIII was investigated by single‐crystal X‐ray diffraction. |
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| Keywords: | Chelates Cobalt Crown compounds Palladium Zinc |
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