[Co(H2O)(dimethylglyoximato)(dimethylglyoximato-OC3H6)](ClO4) | 656798-29-7

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: [Co(H2O)(dimethylglyoximato)(dimethylglyoximato-OC3H6)](ClO4)
• CAS: 656798-29-7
• 化学式: C₁₁H₂₂CoN₄O₅*ClO₄
• 分子量: 448.763
• InChiKey: ANZZHYNOFVYYAG-JTIDVLMKSA-L

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：

  水 、 sodium perchlorate 、 [CoBr(dimethylglyoximato)(dimethylglyoximato-OC3H6)] 在 AgNO₃ 作用下， 以 水 为溶剂， 以42%的产率得到[Co(H2O)(dimethylglyoximato)(dimethylglyoximato-OC3H6)](ClO4)
  参考文献：
  名称：

  Synthesis and Crystal Structures of A New Series of Intramolecular Bridged Alkylcobaloxime Complexes

  摘要：

  A new series of intramolecular bridged alkylcobaloxime complexes were prepared by heating a solution of aqua(3-bromopropyl)cobaloxime (1) through an intramolecular nucleophilic substitution. They are characterized by EA, ESI-MS, and H-1 NMR. Crystal structures of Br(O-C3H6-(dmgH))(dmgH)Co-III (2), [H2O(O-C3H6-(dmg))(dmgH(2))Co-III]ClO4 (3), [Py(O-C3H6-(dmg))(dmgH(2))Co-III]ClO4 (4), [Bzm(O-C3H6-(dmg))(dmgH(2))Co-III]ClO4 (5), and Im(OC3H6-(dmg))(dmgH)Co-III (6') were determined by X-ray diffraction. It is revealed that an intramolecular tri-methylene bridge exists between cobalt and one of the equatorial oxime oxygens forming a six-membered ring in the complexes. Additionally, the axial bases have some influences in their structure parameters, for example, Co-L bond lengths; folding angles in equatorial ligands; hydrogen atom positions in O-H-O bridge; and the orientations of those L planes with respect to the equatorial planes.

  DOI：

  10.1021/ic035147g

文献信息

• Photolytic and thermal properties of a new series of intramolecular bridged alkyl cobaloxime complexes
  作者：Kaian Yao、Xin Zhang、Yuhua Mei、Huilan Chen

  DOI：10.1039/b408984g

  日期：——

  The photolytic kinetic properties of a new series of intramolecular bridged alkyl cobaloxime complexes Br(O-C(3)H(6)-(dmgH))(dmgH))Co(III)(2), [H(2)O(O-C(3)H(6)-(dmg))(dmgH(2))]Co(III)[ClO(4)(3), ]Py(O-C(3)H(6)-(dmg))(dmgH(2))[Co(III)]ClO(4)(4), [Bzm(O-C(3)H(6)-(dmg))(dmgH(2))]Co(III)[ClO(4)(5) and ]Im(O-C(3)H(6)-(dmg))(dmgH(2))[Co(III)]ClO(4)(6) and their precursor aqua-(3-bromopropyl)cobaloximes

  一系列新的分子内桥接烷基钴氧肟配合物Br（OC（3）H（6）-（dmgH））（dmgH））Co（III）（2），[H（2）O（OC（ 3）H（6）-（dmg））（dmgH（2））] Co（III）[ClO（4）（3），] Py（OC（3）H（6）-（dmg））（dmgH（ 2））[Co（III）] ClO（4）（4），[Bzm（OC（3）H（6）-（dmg））（dmgH（2））] Co（III）[ClO（4）（ 5）和] Im（OC（3）H（6）-（dmg））（dmgH（2））[Co（III）] ClO（4）（6）及其前体水-（3-溴丙基）钴肟（ 1）通过UV-Vis光谱法研究。通过ESI-MS和（1）H-NMR技术对光解溶液的产物进行了表征。我们的结果表明，在光解作用下，Co-C键断裂产生的碳中心自由基可能与赤道配体连接，因此保留在Co（II）-络合物附近。配合物2的热重分析得出相同的结论。