Synthesis and Structure of New Polymeric Lithium Pivalates

Russian Journal of Coordination Chemistry - Data on the synthesis and study of the crystal structure of [Li10(Piv)10(MeCN)2]n (I) and [Li6(Piv)6(MeCN)2]n (II) are presented. According to X-ray...     

36-Nuclear anionic cobalt(II) and nickel(II) complexes in solid-phase insertion reactions

The reactions of single crystals containing 36-nuclear anionic complexes of cobalt(II), (NBu₄)₈[Co₃₆(H₂O-κO)₁₂(μ₃-OH)₂₀(μ₄-Me₂Mal-κ₂O,O′)₂₄(μ₄-Me₂Mal)₆] · 2.5H₂O ? CH₃OH (I), and nickel(II), (NBu₄)₈[Ni₃₆(H₂O-κO)₁₂(μ₃-OH)₂₀(μ₄-Me₂Mal-κ₂O,O′)₂₄(μ₄-Me₂Mal)₆] · 6H₂O ? 2C₂H₅OH (II) and (NHEt₃)₃[Ni₃₆(NHEt₃)(H₂O-κO)_12.25(μ₃-OH)₂₀(μ₄-HMe₂Mal-κ₂O,O′)₄(μ₄-Me₂Mal-κ₂O,O′)₂₀(μ₄-Me₂Mal)₆] · 39H₂O (III), with solutions of 1,4-dioxane and a 0.1 M solution of Dabco (Dabco is 1,4-diazabicyclo[2.2.2]octane) in EtOH are studied. An ethanol solution of Dabco dissolves the crystals of the complexes, whereas the insertion of the solvent molecules with single crystal retention (for the cobalt compound containing tetrabutylammonium cation, I), cracking (for the nickel analog, II), or dissolution (for the cobalt complex containing triethylammonium, III) occurs in 1,4-dioxane. The X-ray diffraction analyses show the substitution of the uncoordinated water and ethanol molecules in the starting compound by 1,4-dioxane molecules in the structure of compound I to form (NBu₄)₈[Co₃₆(H₂O-κO)₁₂(μ₃-OH)₂₀(μ₄-Me₂Mal-κ₂O,O′)₂₄(μ₄-Me₂Mal)₆] · 7C₄H₈O₂ (IV), which is accompanied by a change in the conformation and the shift of tetrabutylammonium cations, indicating a possibility of the modification of the 36-nuclear d-metal complexes with the malonic acid derivatives in the solid-phase resolvation reactions (CIF files CCDC no. 1557499 (III) and 1557500 (IV)).     

Polynuclear Co(II) Myrtenates with 2,4-Lutidine

Russian Journal of Coordination Chemistry - The reaction of cobalt(II) chloride with potassium myrtenate (KMyr) followed by addition of 2,3-lutidine in ethanol gives the trinuclear compound...     

EFFECT OF SUBSTITUENT IN MALONATE ANIONS ON THE STRUCTURE OF Zn(II) COORDINATION POLYMERS

Journal of Structural Chemistry - New zinc (II) coordination compounds with benzylmalonic [Zn(Bzmal)(EtOH)(H2O)]n (1) and cyclobutane-1,1-dicarboxylic {[Zn4(Cbdc)4(H2O)4]·2.5H2O}n (2) acid...     

Intermolecular Interactions in Crystals of the Photosensitive Coordination Compounds of Zinc(II)

Russian Journal of Coordination Chemistry - The distribution of the electron density function in crystals of {[ZnBpe(Me2Mal)] · H2O}n (I) and [Zn(H2O)4Bpe2](HEt2Mal)2 (II) is obtained...     

36-Nuclear Coordination Compounds of Nickel(II) with Malonate Anions and Internal Aquated Magnesium and Sodium Cations

Russian Journal of Coordination Chemistry - The new anionic dimethylmalonate complex {Ni36(H2O)12(OH)20(HMe2Mal)(Me2Mal)29@ [Mg(H2O)6]}5– (Me2Mal2– is the dimethylmalonate anion)...     

2D coordination polymers of AgI—MII (MII = Ni,Cu) with anions of substituted malonic acids

Russian Chemical Bulletin - Heterometallic malonate complexes [Ag2Ni(H2O)2(R2mal)2]n (R2mal2– is the dimethylmalonate dianion (Me2mal2–) (1) or the cyclobutane-1,1-dicarboxylate dianion...