Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Shui-Yang He"'
Publikováno v:
Synthesis and Reactivity in Inorganic, Metal-Organic, and Nano-Metal Chemistry. 44:1345-1348
N-(2-(propionic acid)-salicyloyl hydrazone C10H10N2O4·2H2O (H3L) was synthesized by refluxing the aroylhydrazine and pyruvic acid in nonaqueous ethanol. Single crystals of H3L suitable for X-ray measurement were obtained by methanol-water (V/V = 1:1
Publikováno v:
Synthesis and Reactivity in Inorganic, Metal-Organic, and Nano-Metal Chemistry. 43:121-124
The reaction of Zn(Ac)2·2H2O with N-(2-propionic acid)-salicyloyl hydrazone, a tridentate ligand (C10H10N2O4, H3L), and imidazole (C3H4N2), a monodentate ligand, in MeOH:H2O = 3:1 (V/V) yields [Zn(HL)(C3H4N2)(H2O)]. The crystal structure has been de
Publikováno v:
Synthesis and Reactivity in Inorganic, Metal-Organic, and Nano-Metal Chemistry. 42:843-849
A series of transition metal complexes of the general formula M(HL)2 (where H2L=2′-(4-dimethylaminobenzylidene)-2-hydroxybenzoylhydrazide, M=Ni, Cu, Zn, Cd) were prepared and characterized by elemental analysis, spectroscopic (IR, UV–vis) and the
Publikováno v:
Journal of Coordination Chemistry. 64:3146-3157
Two complexes, [Cd2(Im)(HL)2(CH3OH)3(H2O)2] (1) and [Ni(HL)(Im)2(H2O)] · [Ni(H2L)(Im)2(OH)] · 4H2O (2) (H3L = N-(2-propionic acid)-salicyloyl hydrazone, Im = imidazole), have been synthesized and characterized by infrared and single-crystal X-ray d
Publikováno v:
Chinese Journal of Chemistry. 20:1616-1620
In an attempt to synthesize supra-molecular complex of copper (II) with mixed ligands in a solution reaction of Cu(ClO4)2· 6H2O with 4,5-diazafluorene-9-one (dafo) and o-phthalic add, the bright blue column-like crystal [Cu(dafo)2(H2O)2]-(ClO4)2 was
Publikováno v:
Chinese Journal of Chemistry. 22:837-840
A novel one-dimensional chain complex [Zn(dafo)2(H2O)2](NO3)2 was obtained when we tried synthesizing a mixed ligand supramolecular compound of Zinc(II) with dafo and o-phthalic acid. Its structure was determined by single-crystal X-ray diffraction a
Publikováno v:
Chinese Journal of Chemistry. 22:899-902
In an attempt to synthesize a new pyrimidine complex of copper(II) in a solution reaction of CuBr2 with 2,2′-bis(hexahydropyrimidine) and hydro-chloric acid, we unexpectedly obtained a bright yellow chip-like crystal of CuC4(H2tn) [H,tn=(H3NCH2CH2C
Publikováno v:
Chinese Journal of Chemistry. 19:1042-1047
The enthalpies of solution in water for five new light rare earth ternary complexes RE(Gly)4Im(ClO4)3 2H2O (RE = La, Pr, Nd, Sm, Eu; Gly-glycine; Im-imidazole) were measured by means of a Calvet microcalorimeter. The empirical formula of enthalpy of
Publikováno v:
Synthesis and Reactivity in Inorganic, Metal-Organic, and Nano-Metal Chemistry. 40:293-298
A novel erbium (III) complex, [Er(H 2 L)(HL)(H 2 O)] 2 [Er(HL)(H 2 O) 4 (OH)]· (H 2 O) 3 , (H 3 L, being a aroylhydrazone ligand N-(2-propionic acid)-salicyloyl hydrazone) has been synthesized and the crystal structure has been determined by X-ray c
Publikováno v:
Russian Journal of Coordination Chemistry. 36:317-321
A novel binuclear praseodymium(III) complex with N-(2-propionyl)salicyloylhydrazone (C10H10N2O4, H3L) and p-hydroxybenzoic acid (C7H6O3, Phba) was prepared in a H2O-C2H5OH mixed solution, and the crystal structure of [Pr2(H2L)2(Phba)4(H2O)2] · 2H2O