一种新型钌(Ⅱ)-组氨酸配合物[RuCl(Me2SO)2(L-His)]·H2O的合成及其结构表征

本文通过将抗癌活性化合物cis-[RuCl2(Me2SO)4]与L-组氨酸在乙醇溶液中或在溶剂热条件下反应,均得到了配合物[RuCl(Me2SO)2(L-His)](1).X-射线单晶结构分析表明该配合物的晶体属变形八面体,空间群P3121,a=b=14.0575(16)A,c=15.637(3)A,分子中含一个结晶水.该配合物中L-组氨酸配体分别通过氨基氮、咪唑氮、羧基氧与中心原子钌(Ⅱ)配位.     

[Bi2Cl10(H2-Norf)4(H2O)8](H-Norf是诺氟沙星)(英)

The crystal structure of [Bi2Cl10(H2-Norf)4(H2O)8] (1) comprises [H2-Norf]^ cations and [Bi2Cl10]4^- anions, that are loosely associated via H-bonding interactions, as well as water molecules that also participate in H-bonding interactions. Strong blue-fluorescent emission of 1 at solid state is observed at the room temperature. CCDC:238237.     

Sharpless四唑合成中捕获双四唑锌配合物

The reaction of malononitrile with ZnCl₂ and NaN₃ in the presence of 2,2′-bipyridine and water affords the first bis(tetrazole) Zn-complex intermediate, mono(2,2′-bipyridine)bis(tetrazolyl)methane aqua zinc(Ⅱ), [Zn(2,2′-bpy)(BTZ)(H₂O)]·(H₂O)₂ (1) which gives a clue for Demko-Sharpless′ tetrazole synthesis. Crystal data for 1: C₁₃H₁₈N₁₀O₄Zn, M_r=443.74, monoclinic, space group P2₁/c, a=12.5705(18), b=16.078(2), c=9.1921(13)?, β=95.010(3)°, V=1850.7(5)?³, Z=4. CCDC: 197788.     

[Bi2Cl10(H2-Norf)4(H2O)8](H-Norf是诺氟沙星)

CommentDuringinvestigationsonvariousmetalcomplexeswithH鄄Norf[1,2],complexationwithBiwasinvestigated.Fig.1showsthestructureofthefirstBi髥complexcontainingtheantibacterialdrugNorfloxacin○,[Bi2Cl10(H2鄄Norf)4(H2O)8].Thisisanioniccompoundcompris鄄ingfour[H2     

含非交换氘的四唑-锌配合物

The solvothermal reaction (D₂O) of 2,6-dideuterium-4-cyanopyridine with ZnCl₂ in the presence of NaN₃ offers a novel complex Zn(OD)(C₆H₂D₂N₄) (1) in which Zn has a distorted tetrahedron composed of two N atoms from one tetrazoyl group and pyridyl group and two O atoms from two deuteratohydroxy OD groups. Crystal data for 1: Pbcn, a=1.456 8(5) nm, b=0.659 2(2) nm, c=1.645 3(5) nm, α=90°, β=90°, γ=90°, V=1.580 0(9) nm³, Z=8, M=231.54, D_c=2.236 Mg·m^-3, μ=3.070 mm^-1, R₁=0.043 4, wR₂=0.120 6, S=1.029. CCDC: 660629.     

3-氨基-酪氨酸盐酸盐的合成与晶体结构(英)

CommentThebiologicalrelevanceoftyrosinenitrationisasubjectofmuchinterest,becauseextensiveevidencesupportsformationof3鄄nitrotyrosineinvivounderavarietyofdifferentpathologicalconditions.Nitratedtyrosineresiduesarewidelyconsideredasbiomarkersfortheinvolveme…     

丙二胺18冠6醚包合物的合成、晶体结构及介电性质

丙二胺盐酸盐,18冠6醚和三价的氯化铁在甲醇溶液中反应,产生了1个新的超分子包合物,[(C₃N₂H₁₂)·(18-Crown-6)₂][Fe₂OCl₆](1)。双质子化的丙二胺包含2个-NH₃⁺取代基团,阳离子-NH₃⁺基团和冠醚的氧原子间通过N-H…O氢键作用,形成了1个三明治式的超分子结构。化合物1的介电常数分别在不同温度和频率下进行了测量,结果表明没有出现介电异样,也就是说,在测量温度范围内,1应该没有结构相变发生。     

一种新型钌(Ⅱ)-组氨酸配合物[RuCl(Me_2SO)_2(L-His)]·H_2O的合成及其结构表征(英文)

本文通过将抗癌活性化合物cisRuCl2Me2SO4与L组氨酸在乙醇溶液中或在溶剂热条件下反应均得到了配合物RuClMe2SO2LHis1。X射线单晶结构分析表明该配合物的晶体属变形八面体,空间群P3121a=b=14.057516c=15.6373分子中含一个结晶水。该配合物中L组氨酸配体分别通过氨基氮、咪唑氮、羧基氧与中心原子钌配位。     

The First Homochiral Diamond-Like Coordination Polymer Containing Cubane Cluster （Cu4I4） as Connecting Node and Cinchonine as Donor-Acceptor （or Push-Pull Electronic Effect） Building Block

The reaction of CuI with cinchonine （an organic donor-acceptor chromophore） afforded a homochiral 3D diamondoid network [Cu4I4（cinchonine）2]n （1） containing a cubane cluster （Cu4I4） as a connecting node. This is the first homochiral coordination polymer with diamondoid nets containing a cluster as a connecting note. Its thermal stability and solid state optical properties such as fluorescence, circular dichroism and second-harmonic generation response were also reported.     

叠氮和1-（4-吡啶基）-2-（2-苯甲氰基）乙烯锌(Ⅱ)配合物的合成与晶体结构(英)

The hydrothermal reaction of Zn(NO₃)₂, NaN₃, and 1-(4-pyridyl)-2-(2-cyanobenzene) ethylene (PCE), at the mole ratio 1∶2∶2 in methanol and water at 70 ℃ for two days afforded [Zn(PCE)₂(N₃)₂], the structure of which features a four-coordinated distorted tetrahedron geometry around zinc(Ⅱ). CCDC: 235945.