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Publikováno v:
Polyhedron. 193:114865
The ortho-benzhydryl substituted 2-imino-1,10-phenanthrolylcobalt(II) dichlorides Co1-Co8 have been prepared by the direct reaction of the corresponding compartmental ligands L1–L8 and cobalt(II) chloride with good yields. All the organic compounds
Publikováno v:
Polyhedron. 44:165-173
Three new trinuclear symmetric derivatives of formula [Co2M(μ-salenph)2(μ-X)2] (salenph: N,N′-phenylenebis(salicylideniminato); 1, M = Mn, X = CH3COO−; 2, M = Mn, X = Cl−; 3, M = Co, X = CH3COO−), have been obtained by solvothermal reaction
Autor:
Eringathodi Suresh, Rangrez Mohammedayaz, Parikh Pragna, Zala Mahendrasinh, Solanki Ankita, Sujit Baran Kumar
Publikováno v:
Polyhedron. 36:15-20
One new binuclear chloride bridged copper(II) complex [L′(Cl)Cu-(μ-Cl)-Cu(pz)L′](PF6)2 (1) and two mononuclear cobalt(II) complexes [Co(Cl)L]BF4·1/2CH3OH (2) and [Co(Cl)L]PF6 (3) where L = {N,N-bis(3,5-dimethylpyrazol-1-ylmethyl)}(2-aminomethyl
Autor:
Jayanta K. Nath, Jubaraj B. Baruah
Publikováno v:
Polyhedron. 36:1-5
Four cobalt(III) azide complexes, [Co(III)(bpy)2(N3)2]X [X = p-toluenesulfonate (1), tetrafluoroborate (2), chloride (3)] and [Co(III)(bpy)2(N3)2][Co(III)(bpy)(N3)4 ]( 4), were prepared under ambient conditions and their structures have been determin
Publikováno v:
Polyhedron. 27:1795-1801
The water-soluble chelating phosphine ligand tris(2-carboxyethyl)phosphine (TCEP) reacts with cobalt(II) chloride in water to give the mixed-valence Co(III)/Co(II)/Co(III) complex [Co{P(CH2CH2COO)2(CH2CH2COOH)}2]2[Co(H2O)4][Na2(H2O)4]Cl2 · 6H2O (1).
Publikováno v:
Polyhedron. 26:4518-4524
Ring opening reactions of 2,3-pyridine dicarboxylic anhydride are studied with hydrated salts of cobalt, nickel and zinc. The hydrated metal salts preferentially hydrolyze 2,3-pyridine dicarboxylic anhydride rather than causing esterification in meth
Autor:
Nikolai V. Zyk, R. B. Romashkina, Alexander G. Majouga, Elena K. Beloglazkina, Anna A. Moiseeva
Publikováno v:
Polyhedron. 26:797-802
A series of S-alkylated derivatives of 2-thiohydantoins, containing two 5-(3-pyridylmethylene)-3,5-dihydro-4H-imiazole-4-one fragments joined by polymethylene bridges with different numbers of carbon atoms, was synthesized. The title (5Z,5′Z)-2,2
Autor:
Yaşar Gök
Publikováno v:
Polyhedron. 15:3955-3962
A novel (E, E)-dioxime (LH2) containing triaza-dioxa macrocyclic ionophores has been synthesized from the reaction of 2,3-(4′-aminobenzo)-1,4-dioxa-6,16-dioxo-11-azamethyl-7, 15-diazacycloheptadecane-2-ene (4) which has been prepared from 2,3-(4′
Autor:
John Charalambous, Dinesh V. Raghvani, Carla Bisi Castallani, Oliviero Carugo, Nicola Sardone
Publikováno v:
Polyhedron. 15:803-808
The facial and meridional isomers of Co(5-MeOqo)3 were prepared by the interaction of 5-methoxy-1,2-benzoquinone-2-oxime (5-MeOqoH) with cobalt(II) chloride, separated by chromatography and characterized by 1H and 13C NMR. The structure of the facial
Autor:
Mong-Jong Tien, Ming-Chun Cheng, Yuan-Chuan Lin, Shie-Ming Peng, Tong-Ing Ho, Shiann-Cherng Sheu
Publikováno v:
Polyhedron. 15:961-965
The new ligand 1,2-bis[3-(pyrazol-1-yl)-2-oxapropyl]benzene (L), reacted with cobalt(II) chloride, copper(II) chloride and zinc(II) chloride to form [CoLCl 2 ], [CuLCl 2 ], and [ZnLCl 2 ], respectively. The structures of these metal complexes have be