The synthesis of ketoiminato copper(ii) complexes [Cu(OCRCHC(CH3)NCH2CH2X)(μ-OAc)]2 (X = NMe2: 4a, R = Me; 4b, R = Ph. X = OMe: 5, R = Me) and [Cu(OCRCHCMeNCH2CH2NEt2)(OAc)] (6, R = Me) from RC(O)CHC(CH3)N(H)CH2CH2X (X = NMe2: 1a, R = Me; 1b, R = Ph. X = NEt2: 1c, R = Me.
View Article and Find Full Text PDFThe synthesis and characterization of bis(ketoiminato)magnesium(ii) complexes of composition [Mg(OCRCHCHRNCHCHX)] (X = NMe: 3a, R = R = Me; 3b, R = Me, R = Ph. X = OMe: 3c, R = R = Me) are reported. Complexes 3a-c are accessible by the reaction of C(O)RCHCHRN(H)CHCHX (X = NMe: 1a, R = R = Me; 1b, R = Me, R = Ph.
View Article and Find Full Text PDFThe synthesis, chemical and physical properties of [{AgOCCHOMe} ] () and [{AgOCCHOMe(PPh)} ] () are reported. Consecutive reaction of AgNO with HOCCHOMe gave , which upon treatment with PPh produced . Coordination compound forms a 1D coordination polymer in the solid state as evidenced by single crystal X-ray structure analysis.
View Article and Find Full Text PDFThe structure of the title compound, [Ag(C18H15P)4]2[Ag(C6H6NO6)(C18H15P)], exhibits trigonal (P-3) symmetry, with a C 3 axis through all three complex ions, resulting in an asymmetric unit that contains one third of the atoms present in the formula unit. The formula unit thus contains two of the cations, one anion and disordered mol-ecules of methanol as the packing solvent. Attempts to refine the solvent model were unsuccessful, indicating uninter-pretable disorder.
View Article and Find Full Text PDFThe synthesis of Zr and Hf twin monomers of type [M(2-OCH C H O) (x HOCH C H O)] (3, M=Zr, x=0; 4, M=Hf, x=1) and M[(2-OCH -C H O) (2-HOCH -C H OH)] (5, M=Zr; 6, M=Hf) by reacting M(OR) (M=Zr, R= C H , 1; M=Hf, R= C H , 2) with 2-furylmethanol or 2-hydroxybenzyl alcohol is discussed. Complexes 3-6 were homopolymerized under acidic conditions. Additionally, 5 and 6 were copolymerized with 2,2'-spirobi[4 H-1,3,2-benzodioxasiline] (SBS).
View Article and Find Full Text PDF