(6,7,16,17-bisbenzo-9,14-diaza-1,5-dithia-cycloheptadeca-8,14-diene)copper(I) tetrafluoroborate | 1044797-87-6

• 英文名称: (6,7,16,17-bisbenzo-9,14-diaza-1,5-dithia-cycloheptadeca-8,14-diene)copper(I) tetrafluoroborate
• CAS: 1044797-87-6
• 化学式: BF₄*C₂₁H₂₄CuN₂S₂
• 分子量: 518.918
• InChiKey: CQOMYHJGFFSICX-FMMFRHESSA-N

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

• 作为产物：
  描述：

  tetrakis(acetonitrile)copper(I)tetrafluoroborate 、 6,7,16,17-bisbenzo-9,14-diaza-1,5-dithia-cycloheptadeca-8,14-diene 以 甲醇 为溶剂， 生成 (6,7,16,17-bisbenzo-9,14-diaza-1,5-dithia-cycloheptadeca-8,14-diene)copper(I) tetrafluoroborate
  参考文献：
  名称：

  Copper N2S2 Schiff base macrocycles: The effect of structure on redox potential

  摘要：

  A series of bis-salicylidene based N(2)S(2) copper macrocycles were prepared, structurally characterised and subjected to electrochemical analysis. The aim was to investigate the effects of length of polymethylene chains between either the imine donors or the sulfur donors on redox state and potential of the metal. The complexes structurally characterised had either distorted square planar or tetrahedral geometries depending on their oxidation state (Cu(2+) or Cu(+), respectively), and the N-(CH(2))(n)-N bridge was found to be most critical moiety in determining the redox potential and oxidation state of the copper macrocycles, with relatively little change in these properties caused by lengthening the S-(CH(2))(n)-S bridge from two to three carbons. In fact, a weakness was observed in the complexes at the sulfur donor, as further lengthening of the S-(CH(2))(n)-S methylene bridge to four carbons caused fission of the carbon-sulfur bond to give dimeric rings and supramolecular assemblies. Cu(+) complexes could be oxidised to Cu(2+) by tert-butylhydroperoxide, with a corresponding change in the spectrophotometric properties, and likewise Cu(2+) complexes could be reduced to Cu(+) by treatment with beta-mercaptoethylamine. However, repeated redox cycles appeared to compromise the stability of the macrocycles, most probably by a competing oxidation of the ligand. Thus the copper N(2)S(2) macrocycles show potential as redox sensors, but further development is required to improve their performance in a biochemical environment. (c) 2008 Elsevier B. V. All rights reserved.

  DOI：

  10.1016/j.ica.2008.02.021