nickel(II) picrate | 63085-06-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 英文名称: nickel(II) picrate
• 英文别名: nickel picrate；picric acid ; nickel (II)-picrate；Ni(picrate)2；Ni picrate；Picrinsaeure; Nickel(II)-picrat
• CAS: 63085-06-3
• 化学式: 2C₆H₂N₃O₇*Ni
• 分子量: 514.886
• InChiKey: GBHQJHWFNOZOPU-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  0.48
• 重原子数：
  17.0
• 可旋转键数：
  3.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  152.48
• 氢给体数：
  0.0
• 氢受体数：
  7.0

反应信息

• 作为反应物：
  描述：

  2,2'-联吡啶 、 nickel(II) picrate 以 甲醇 为溶剂， 以55%的产率得到nickel(2+);2-pyridin-2-ylpyridine;2,4,6-trinitrophenolate
  参考文献：
  名称：

  Synthesis and Characterization of Some Mixed‐Ligand Picrate Complexes of Nickel(II) Involving Heterocyclic Nitrogen Donors

  摘要：

  The present communication describes the synthesis of some mixed-ligand hexacoordinated picrato complexes of nickel(II) of the composition [Ni(PA)(2)(L-L)(2)], where PAH=picric acid and L-L=2-aminobenzothiazole (ABZT), 2-(2'-aminophenyl)benzothiazole (2'-AMPHBZT), 2-(3'-aminophenyl)benzothiazole (3'-AMPHBZT), bipyridine (bpy), o-phenanthroline (phen) or 2,6-bis(benzimidazyl)pyridine (BBZLPY). These complexes were obtained by the interaction of nickel(II) picrate with the corresponding ligands L-L in methanol. The resulting compounds have been characterized by elemental analyses, magnetic, molar conductance and decomposition temperature measurements, electron spin resonance, infrared and electronic spectral studies. All the complexes are thermally stable and behave as non-electrolytes. An octahedral structure has been tentatively proposed for these complexes.

  DOI：

  10.1081/sim-120020332
• 作为产物：
  描述：

  苦味酸 以 甲醇 、 水 为溶剂， 生成 nickel(II) picrate
  参考文献：
  名称：

  Synthesis and Characterization of Some Mixed‐Ligand Picrate Complexes of Nickel(II) Involving Heterocyclic Nitrogen Donors

  摘要：

  The present communication describes the synthesis of some mixed-ligand hexacoordinated picrato complexes of nickel(II) of the composition [Ni(PA)(2)(L-L)(2)], where PAH=picric acid and L-L=2-aminobenzothiazole (ABZT), 2-(2'-aminophenyl)benzothiazole (2'-AMPHBZT), 2-(3'-aminophenyl)benzothiazole (3'-AMPHBZT), bipyridine (bpy), o-phenanthroline (phen) or 2,6-bis(benzimidazyl)pyridine (BBZLPY). These complexes were obtained by the interaction of nickel(II) picrate with the corresponding ligands L-L in methanol. The resulting compounds have been characterized by elemental analyses, magnetic, molar conductance and decomposition temperature measurements, electron spin resonance, infrared and electronic spectral studies. All the complexes are thermally stable and behave as non-electrolytes. An octahedral structure has been tentatively proposed for these complexes.

  DOI：

  10.1081/sim-120020332

文献信息

• Synthesis, Characterization, and DNA Binding Studies of a Nickel(II) Complex Containing the 1,3-Bis(1-propylbenzimidazol-2-yl)-2-oxapropane
  作者：Huilu Wu、Furong Shi、Yanhui Zhang、Yuchen Bai、Xiaoli Wang、Jin Kong

  DOI：10.1002/jccs.201300678

  日期：2014.8

  (pobb = 1,3‐bis(1‐propylbenzimidazol‐2‐yl)‐2‐oxapropane, pic = 2,4,6‐trinitrophenol), has been synthesized and structurally characterized by physico‐chemical and spectroscopic methods. The crystals crystallize in the monoclinic system, space group C2/c, a = 25.766(11) Å, b = 14.943(7) Å, c = 19.543(14) Å, α = 90°, β = 129.722(4)°, γ = 90°, Z = 4. The coordination environment around nickel(II) atom can be

  式[Ni（pobb）2 ]（pic）2的络合物，（pobb = 1,3-双（1-丙基苯并咪唑-2-基）-2-氧杂丙烷，pic = 2,4,6-三硝基苯酚），已通过物理化学和光谱法进行了结构表征。晶体在单斜晶系C2 / c空间群中结晶，a = 25.766（11）Å，b = 14.943（7）Å，c = 19.543（14）Å，α= 90°，β= 129.722（4）° ，γ= 90°，Z =4。镍（II）原子周围的配位环境可描述为扭曲的八面体几何形状。通过电子吸收滴定，溴化乙锭-DNA置换实验和粘度测量研究了配体pobb和镍（II）与小牛胸腺DNA（CT-DNA）的相互作用。实验证据表明该化合物通过插层与小牛胸腺DNA相互作用。
• Studies on Copper(II), Cobalt (II) and Nickel (II) Picrate Complexes with the Ligand 1,3-Bis(2-benzimidazyl)- 2-thiapropane
  作者：Huilu Wu、Kaitong Wang、Ruirui Yun、Xingcai Huang、Ke Li、Tao Sun

  DOI：10.1080/15533170903433055

  日期：2009.11.30

  Three new six-coordinate transition metal (Cu, Co, Ni) complexes of ligand 1,3-bis(2-benzimidazyl) -2-thiapropane (L), with compositions [M(L) 2 ](pic) 2 · nH 2 O, (M = Cu, Co, Ni; n = 2, 0.5, 2), were synthesized and characterized by elemental analyses, electrical conductivities, IR, and UV-visible measurements. Cyclic voltammograms of copper complex indicates a quasireversible Cu 2 + /Cu + couple

  三种新的配体1,3-双（2-苯并咪唑基）-2-硫丙烷（L）的六配位过渡金属（Cu，Co，Ni）配合物，组成为[M（L）2 ]（pic）2 ·nH合成了2 O（M = Cu，Co，Ni； n = 2、0.5、2），并通过元素分析，电导率，IR和UV可见测量进行了表征。铜络合物的循环伏安图表示准可逆的Cu 2 + / Cu +对。已经提出了这些配合物的可能结构。
• Synthesis of metal-free and metallophthalocyanines containing 18- and 21-membered macrocycles with mixed donor atoms and their metal-ion binding properties
  作者：Halil Zeki GÖK

  DOI：10.3906/kim-1501-54

  日期：——

  This paper describes the synthesis of a series of metal-free phthalocyanines and metallophthalocyanines peripherally substituted by macrocycles of different ring sizes with the same donor atom sets. The effects of varying ring size of the macrocycle on the spectroscopic and metal ion binding properties of phthalocyanines were examined. For these purposes, electronic absorption properties for metal-free phthalocyanines and metallophthalocyanines were studied in dimethylformamide and tetrahydrofuran. The liquid-liquid extraction of metal picrates such as Ag(I), Hg(II), Cd(II), Zn(II), Cu(II), Ni(II), Pb(II), and Co(II) from the aqueous phase to the organic phase was carried out using metallophthalocyanines. All new compounds were characterized using several spectroscopic techniques.

  本文介绍了一系列无金属酞菁和金属酞菁的合成过程，这些酞菁的外围被具有相同供体原子组的不同环尺寸的大环取代。本文研究了不同环尺寸的大环对酞菁光谱特性和金属离子结合特性的影响。为此，研究了无金属酞菁和金属酞菁在二甲基甲酰胺和四氢呋喃中的电子吸收特性。使用金属酞菁对 Ag(I)、Hg(II)、Cd(II)、Zn(II)、Cu(II)、Ni(II)、Pb(II) 和 Co(II) 等金属苦味酸盐进行了液液萃取。所有新化合物都使用多种光谱技术进行了表征。
• Synthesis, structure, DNA-binding properties and antioxidant activity of a nickel(II) complex with bis(N-allylbenzimidazol-2-ylmethyl)benzylamine
  作者：Huilu Wu、Jingkun Yuan、Ying Bai、Guolong Pan、Hua Wang、Xingbin Shu

  DOI：10.1016/j.jphotobiol.2011.11.010

  日期：2012.2

  A V-shape ligand bis(N-allylbenzimidazol-2-ylmethyl)benzylamine (babb) and its nickel complex, [Ni(babb)(2)](pic)(2) (pic=picrate), have been synthesized and characterized by physico-chemical and spectroscopic methods. Single-crystal X-ray revealed that the coordination sphere around Ni(II) is distorted octahedral with a N(6) ligand set, in which six nitrogen atoms were afforded by two tridentate ligand

  合成并表征了V型配体双（N-烯丙基苯并咪唑-2-基甲基）苄胺（babb）及其镍络合物[Ni（babb）（2）]（pic）（2）（pic = picrate）通过物理化学和光谱学方法。单晶X射线显示，Ni（II）周围的配位球被N（6）配体组扭曲成八面体，其中两个三齿配体巴贝提供了六个氮原子。游离配体baby和Ni（II）配合物的DNA结合特性已通过电子吸收，荧光和粘度测量进行了研究。结果表明，babb和Ni（II）配合物都通过插入结合模式与DNA结合，并且与babb相比，Ni（II）配合物对DNA的亲和力更强。Ni（II）配合物和配体与DNA的固有结合常数（K（b））为3。65×10（4）M（-1）和2.26×10（3）M（-1）。此外，镍（II）配合物在体外研究中还显示出潜在的抗氧化性能。
• Synthesis, Crystal Structure, and DNA-Binding Studies of a Ni(II) Complex with the Tris(N-methylbenzimidazol-2-ylmethyl)amine Ligand
  作者：Huilu Wu、Ke Li、Tao Sun、Bin Liu、Fei Jia、Jingkun Yuan、Guisheng Chen

  DOI：10.1515/znb-2010-1108

  日期：2010.11.1

  A tripod ligand tris(N-methylbenzimidazol-2-ylmethyl)amine (Mentb) and its nickel(II) picrate (pic) complex, with composition [Ni(Mentb)(DMF)(H₂O)](pic)₂, have been synthesized and characterized on the basis of elemental analyses, molar conductivities, IR spectra, and UV/Vis measurements. Single-crystal X-ray diffraction revealed that the Ni atom is six-coordinated in a distorted octahedral geometry. In addition, the DNA-binding properties of the ligand Mentb and its Ni(II) complex have been investigated by electronic absorption, fluorescence and viscosity measurements. The experimental results suggest that the ligand and its Ni(II) complex bind to DNA via an intercalation binding mode, and their binding affinity to DNA follows the order of complex>ligand.

  一个三脚架配体三(甲基苯并咪唑-2-基甲基)胺(Mentb)及其镍(II)榴石酸盐(pic)配合物，化学组成为[Ni(Mentb)(DMF)(H₂O)](pic)₂，已经合成并通过元素分析、摩尔电导率、红外光谱和紫外/可见光谱测量进行了表征。单晶X射线衍射显示镍原子呈现六配位畸变八面体几何构型。此外，通过电子吸收、荧光和粘度测量研究了配体Mentb及其镍(II)配合物的DNA结合性质。实验结果表明，配体及其镍(II)配合物通过插入结合模式与DNA结合，它们对DNA的结合亲和性顺序为配合物>配体。