[Co(glyoxime(-1H))₂pyCl] | 87155-61-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: [Co(glyoxime(-1H))₂pyCl]
• 英文别名: [Co(gH)₂pyCl]；[ClCo(III)(glyoximato)2(pyridine)]；[ClCo(glyoxime(-1H))2(pyridine)]；[ClCo(pyridine)(glyoxime)2]；[ClCo(glyoximato)2(C5H5N)]
• CAS: 87155-61-1
• 化学式: C₉H₁₁ClCoN₅O₄
• 分子量: 347.664
• InChiKey: BZHBEESCLSWADU-HHZAPWHPSA-K

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

• 作为反应物：
  描述：

  三丁基膦 、 [Co(glyoxime(-1H))₂pyCl] 以 二氯甲烷 为溶剂， 以54.7%的产率得到
  参考文献：
  名称：

  Toscano, Paul J.; Swider, Thomas F.; Marzilli, Luigi G., Inorganic Chemistry, 1983, vol. 22, # 23, p. 3416 - 3421

  摘要：

  DOI：
• 作为产物：
  描述：

  cobalt(II) chloride hexahydrate 、 乙二肟 在 pyridine 作用下， 以 乙醇 、 水 为溶剂， 以40%的产率得到[Co(glyoxime(-1H))₂pyCl]
  参考文献：
  名称：

  Toscano, Paul J.; Swider, Thomas F.; Marzilli, Luigi G., Inorganic Chemistry, 1983, vol. 22, # 23, p. 3416 - 3421

  摘要：

  DOI：

文献信息

• Synthesis and Characterization of and Cis−Trans Influence in Cobaloximes with Glyoxime as the Equatorial Ligand
  作者：B. D. Gupta、R. Yamuna、Veena Singh、Usha Tiwari

  DOI：10.1021/om020331f

  日期：2003.1.1

  The synthesis and characterization of RCo(gH)2Py (R = methyl through decyl) and XCo(gH)2Py (X = Cl, Br, NO2, N3) is described. Most of these complexes are new and have been synthesized for the first time. The X-ray structure of N3Co(gH)2Py is reported. The cis−trans influence has been studied by 1H and 13C NMR, UV−vis, and X-ray diffraction. For a range of X ligands, a clear trend between the 1H and

  描述了RCo（gH）2 Py（R =甲基至癸基）和XCo（gH）2 Py（X = Cl，Br，NO 2，N 3）的合成和表征。这些复合物大多数是新的，并且是首次合成。报道了N 3 Co（gH）2 Py的X射线结构。通过1 H和13 C NMR，UV-vis和X射线衍射研究了顺式-反式影响。对于一系列X配体，在1 H和13之间存在明显的趋势已经观察到轴向和赤道配体以及Co-二肟CT谱带的C化学位移。已发现20多个相关性。δ（13 C）为C值N，PY α，PY β，和PY γ在alkylcobaloximes相比，这些在无机钴肟被1-3个ppm的总是发生高磁场，并且δ（13 C）对于C N的gH的复合物与相应的dmgH，chgH和dpgH配合物的值相比，在高场发生的频率高12-13 ppm。
• Sulfur Dioxide Insertion into the Co−C Bond in Organocobaloximes:  Crystal Structure and Co−C Bond Reactivity Study
  作者：Preeti Chadha、B. D. Gupta、Kingsuk Mahata

  DOI：10.1021/om0507171

  日期：2006.1.1

  The insertion of sulfur dioxide into the Co−C bond in ArCH2Co(dioxime)2Py forms a mixture of ArCH2SO2Co(dioxime)2Py, ClCo(dioxime)2Py, and a neutral trinuclear complex, [(dpgH)2PyCoIII-μ-SO3]2CoII(MeOH)4. The inserted products 4-CN-C6H4CH2SO2Co(dpgH)2Py and C6H5CH2SO2Co(gH)2Py and the trinuclear complex have been structurally characterized by X-ray for the first time. The insertion of sulfur dioxide

  将二氧化硫插入ArCH 2 Co（dioxime）2 Py的Co-C键中形成ArCH 2 SO 2 Co（dioxime ）2 Py，ClCo（dioxime）2 Py和中性三核络合物的混合物，[[ dpgH）2 PyCo III -μ-SO 3 ] 2钴II（甲醇）4。插入的产品4-CN-C 6 H 4 CH 2 SO 2 Co（dpgH）2 Py和C 6 H 5 CH 2 SO 2 Co（gH）2Py和三核复合物首次通过X射线进行了结构表征。将二氧化硫插入Co-C键会影响苄基的方向。
• Synthesis, characterization, CV, and X-ray structures of aryl cobaloximes
  作者：Kamlesh Kumar、B.D. Gupta

  DOI：10.1016/j.jorganchem.2010.06.012

  日期：2010.9

  Aryl cobaloximes, ArCo(dioxime)2Py (1–9) (Ar = phenyl, 1-naphthyl, 2-naphthyl; dioxime = dmgH, dpgH, gH) have been synthesized and characterized primarily by NMR and elemental analyses and molecular structures of four complexes have also been determined crystallographically. The electronic and steric effects of the aryl ring size and the equatorial dioxime affect the NMR chemical shifts and the X-ray

  芳基钴肟，ARCO（二肟）2 PY（1 - 9）（Ar =苯基，1-萘基，2-萘基;二肟= dmgH，dpgH，gH）已经合成并主要通过NMR和元素分析进行​​了表征，并且还通过晶体学确定了四种配合物的分子结构。芳基环大小和赤道二肟的电子和空间效应影响NMR化学位移和X射线结构参数。循环伏安法研究表明，与相应的烷基络合物相比，芳基钴肟化合物在电化学上更容易还原。这些配合物具有牢固的Co-C键，在溶液中非常稳定，即使在氧气气氛下照射也没有分解的迹象-这是任何有机钴肟的不寻常特性。
• Synthesis, Characterization, and Variable-Temperature ¹H NMR Behavior of Organo-Bridged Dicobaloximes
  作者：B. D. Gupta、V. Vijaikanth、Veena Singh

  DOI：10.1021/om034273p

  日期：2004.4.1

  Organo-bridged dicobaloximes with four different dioximes Py(L)(2)CoCH2-R-CH2Co(L)(2)Py (L = dmgH, dpgH, chgH, and gH) have been synthesized and characterized by H-1 and C-13 NMR and FAB mass spectroscopy. The cis influencing order observed in dicobaloximes is similar to the previously observed order in monocobaloximes. The cyclic voltammetric results show that an irreversible single-step two-electron reduction of Co-III to Co-I takes place. The Co-C bond in 4a cleaves during crystallization and results in the formation of o-vinylbenzyl cobaloxime. The variable-temperature H-1 NMR study suggests that the Co-C bond rotation is restricted and its magnitude depends on both the nature of the bridging ligand and the dioxime.
• Cobaloximes with Mixed Dioximes of Glyoxime and Diphenylglyoxime:  Synthesis, Characterization, CV, X-ray Studies, and Crystal Packing
  作者：B. D. Gupta、R. Yamuna、Debaprasad Mandal

  DOI：10.1021/om050919x

  日期：2006.1.1

  Fourteen complexes of inorganic and alkyl cobaloximes with mixed dioximes of the type (R/X)Co(gH)(dpgH)Py have been synthesized and characterized by H-1 and C-11 NMR and UV. The spectral data are interrelated, and a good correlation is found between Delta delta H-1(Py-alpha) with delta H-1(gH), delta C-13(C=N-gH), and delta C-13(C=N-dpgH) indicating the ring current throughout the Co(dioxime)(2)(+) metallabicycle. All the spectroscopic data and CV show dependence on the field effect. The X-ray structure and crystal packing in ClCo(gH)(dpgH)Py, C2H5Co(gH)(dpgH)Py, and C8H17Co(gH)(dpgH)Py have been studied. ClCo(gH)(dpgH)Py shows a right-handed helix.