di-μ-chloro-bis[chloro(4,7-dimethyl-1,10-phenanthroline)]nickel(II) | 29115-92-2

• 英文名称: di-μ-chloro-bis[chloro(4,7-dimethyl-1,10-phenanthroline)]nickel(II)
• CAS: 29115-92-2
• 化学式: C₂₈H₂₄Cl₄N₄Ni₂
• 分子量: 675.717
• InChiKey: MJEIBZHXCDMFIV-UHFFFAOYSA-J

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为产物：
  描述：

  nickel(II) chloride hexahydrate 、 新铜试剂 以 乙醇 为溶剂， 以74%的产率得到di-μ-chloro-bis[chloro(4,7-dimethyl-1,10-phenanthroline)]nickel(II)
  参考文献：
  名称：

  2,9-disubstituted 1,10-phenanthroline nickel complexes: Syntheses, characterization, and their ethylene oligomerization

  摘要：

  Nickel complexes 1-4 ligated with 2,9-disubstituted-1,10-phenanthroline were synthesized and characterized by FT-IR spectra and elemental analysis. The molecular structure of complex 2 was confirmed by X-ray crystal diffraction analysis. Activated with methylaluminoxane (MAO), those complexes showed moderate activities for ethylene oligomerization.

  DOI：

  10.1134/s0023158407050114
• 作为试剂：
  描述：

  (E)-3-碘丙烯酸甲酯 、 在 chromium dichloride 、 锰 、 二氯二茂锆 、 di-μ-chloro-bis[chloro(4,7-dimethyl-1,10-phenanthroline)]nickel(II) 、 C₂₉H₃₄F₆N₂O₄S 、 1,8-双二甲氨基萘 、 lithium chloride 作用下， 以 乙腈 为溶剂， 生成
  参考文献：
  名称：

  Toolbox Approach to the Search for Effective Ligands for Catalytic Asymmetric Cr-Mediated Coupling Reactions

  摘要：

  Chromium catalysts derived from chiral sulfonamides represented by A effect the couplings of aldehydes with vinyl, allyl, or alkyl halides. With three distinct sites for structural modification, A affords access to a structurally diverse pool of chiral sulfonamides. The Cr catalysts derived from these sulfonamides exhibit a broad range of catalyst-substrate matching profiles. A strategy is presented to search for a satisfactory chiral sulfonamide for a given substrate. In order to demonstrate the generality and effectiveness of this approach, five diverse C-C bond-forming cases have been selected from the halichondrin synthesis. For each of the cases, two ligands have been deliberately searched for, to induce the formation of (R)and (S)-alcohols, respectively, at the arbitrarily chosen efficiency level of ">= 80% yield with >= 20:1 stereoselectivity in the presence of <= 20 mol % of a Cr catalyst". For 9 out of the 10 cases studied, a satisfactory catalyst has been found within this pool of sulfonamides. Even for the remaining case, a Cr catalyst inducing stereoselectivity up to 8:1 has been identified.

  DOI：

  10.1021/ja905843e

文献信息

• Cu(I) coordination by N,N,N’,N’-tetra(di-ortho-anisylphosphanylmethyl) ethylene and propylene diamine: First example of a sandwiched CuCl-tetramer
  作者：Johann Pann、Katharina Ehrmann、Richard Pehn、Helena Roithmeyer、Wolfgang Viertl、Holger Kopacka、Peter Brüggeller、Werner Oberhauser

  DOI：10.1016/j.ica.2020.120162

  日期：2021.2

  hosphanylmethyl)-1,3-diaminopropane (L2)) gave along with neocuproine cationic dinuclear Cu(I) complexes. The Cu(I) complex with L2 as ligand was further converted by the aid of NiCl2(DME) (DME = 1,2-dimethoxyethane) into a tetranuclear copper cluster showing a new type of CuCl-tetramer molecular structure. All synthesized compounds were characterized in solution by multinuclear NMR-, UV/Vis-spectroscopy

  摘要通过甲醛，双（2-甲氧基苯基）膦和脂肪族伯二胺在胺官能团之间带有C2或C3碳桥的Mannich型反应，获得了新的螯合α-氨基膦。反应条件，特别是反应顺序，在很大程度上取决于二胺的碳桥的长度。两者均获得了α-氨基膦（即N，N，N'，N'-四（二邻茴香基膦酰基甲基）-1,2-二氨基乙烷（L1）和N，N，N'，N'-四（二邻位） -茴香基膦酰基甲基）-1,3-二氨基丙烷（L2））与新铜pro碱阳离子双核Cu（I）配合物。借助NiCL2（DME）（DME = 1,2-二甲氧基乙烷），将具有L2作为配体的Cu（I）配合物进一步转化为具有新型CuCl-四聚体分子结构的四核铜簇。
• X-ray single-crystal structure of a novel di-μ-chloro-bis[chloro(2,9-dimethyl-1,10-phenanthroline)nickel(II)] complex: synthesis, and spectral and thermal studies
  作者：Ismail Warad、Belkheir Hammouti、Taibi Ben Hadda、Ahmed Boshaala、Salim F. Haddad

  DOI：10.1007/s11164-012-0917-y

  日期：2013.11

  A binuclear nickel(II) chloride complex with dimethyl-1,10-phenanthroline, di-μ-chloro-bis[chloro(2,9-dimethyl-1,10-phenanthroline)nickel(II)] dimer, has been prepared and its molecular structure determined by X-ray diffraction. The crystal is triclinic, space group P−1, with the Ni(II) in [NiCl2(C14H12N2)]2 coordinated to two N of the phen ligand and three Cl−, one terminal and two bridging. A center

  制备了具有二甲基-1,10-菲咯啉，二-μ-氯-双[氯（2,9-二甲基-1,10-菲咯啉）镍（II）]二聚体的双核氯化镍（II）配合物，并其分子结构由X射线衍射确定。该晶体是三斜晶系，空间群P - 1，用镍（II）在[的NiCl 2（C 14 H ^ 12 Ñ 2）] 2配位到两个啉氮配位体和三个氯-，一个终端和两个桥接。反转中心位于两个Ni（II）之间。Ni（II）的整体配位是扭曲的三角双锥体。二聚体复合物的特征还包括元素分析，FAB-MS，红外和紫外可见光谱以及热重分析。