[(benzyl)Co(glyoximato)2(C5H5N)] | 873958-64-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: [(benzyl)Co(glyoximato)2(C5H5N)]
• CAS: 873958-64-6
• 化学式: C₁₆H₁₈CoN₅O₄
• 分子量: 403.343
• InChiKey: FHGCVKGXHJMLPU-HQARDPKFSA-L

计算性质

• 辛醇/水分配系数(LogP)：
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• 重原子数：
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• 可旋转键数：
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• 环数：
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• sp3杂化的碳原子比例：
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• 拓扑面积：
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• 氢给体数：
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• 氢受体数：
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反应信息

• 作为反应物：
  描述：

  氧气 、 [(benzyl)Co(glyoximato)2(C5H5N)] 以 not given 为溶剂， 生成 C6H5CH2(O2)Co(glyoximato(-1H))2(pyridine)
  参考文献：
  名称：

  Co−C Bond Reactivity and Cis Influence Relationship in Benzylcobaloximes with Glyoxime and Dimesitylglyoxime

  摘要：

  Benzyl cobaloximes, ArCH2Co(dioxime)(2)Py, with two different dioximes, glyoxime (gH) and dimesitylglyoxime (dmestgH), have been synthesized and characterized by H-1 and C-13 NMR and UV-vis spectroscopy. The dioxy adducts, ArCH2(O-2)Co(dioxime)(2)Py, were prepared by the insertion of molecular oxygen into the Co-C under photochemical conditions. The rate of insertion depends upon the nature of the dioxime and follows the order dmestgH > dpgH > chgH > dmgH > gH. The steric cis influence of the dioximes on the Co-C bond also follows the same order. The study also suggests that the interactions between the axial benzyl group and the dioximes have significant influence on the Co-C bond reactivity. Such interactions are also seen in the molecular structure of [C6H4CH2Co(gH)(2)(4-(BuPy)-Bu-t)] and in the dioxy complexes 4-CN-C6H4CH2(O-2)Co(dmestgH)(2)Py and 2-naphthylCH(2)(O-2)Co(dmestgH)(2)Py. On the basis of the results we have supported the cage mechanism for the oxygen insertion into the Co-C bond.

  DOI：

  10.1021/om7003578

文献信息

• 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。