[Re(CO)3(4-pyridinylmethyl pentanoate))(4,4'-bis(hydroxymethyl)-2,2'-bipyridine)]OTf*H2O | 1380608-31-0

• 英文名称: [Re(CO)3(4-pyridinylmethyl pentanoate))(4,4'-bis(hydroxymethyl)-2,2'-bipyridine)]OTf*H2O
• CAS: 1380608-31-0
• 化学式: CF₃O₃S*C₂₆H₂₇N₃O₇Re
• 分子量: 828.794
• InChiKey: ZFRXYIRIAGQKOG-UHFFFAOYSA-M

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：

  4-pyridinylmethyl pentanoate 、 [Re(CO)3Br(4,4'-bis(hydroxymethyl)-2,2'-bipyridine)] 、 silver trifluoromethanesulfonate 以 四氢呋喃 为溶剂， 以40.6%的产率得到[Re(CO)3(4-pyridinylmethyl pentanoate))(4,4'-bis(hydroxymethyl)-2,2'-bipyridine)]OTf*H2O
  参考文献：
  名称：

  New Rhenium(I) Complexes: Synthesis, Photophysics, Cytotoxicity, and Functionalization of Gold Nanoparticles for Sensing of Esterase

  摘要：

  A series of the luminescent Re(I) complexes, [Re(bpy-(CH2OH)(2))(CO)(3)(L-1)], [Re(bpy-(CH2OH)(2))(CO)(3)(L-2)](+), [Re(bpy-(CH2OH)(2))(CO)(3)(L-3)](+), and [Re(bpy(CH2OH)(2))(CO)(3)(L-4)] ((bpy-(CH2OH)(2) = 4,4'-bis(hydroxymethyl)-2,2'-bipyridine; L1 = 4-pyridylmethyl lipoate; L2 = [1,2]dithiolane-3-pentyl 4-pyrindylacetate; L3 = 4-pyridinyl-methanol; L4 = 4-pyridinylrnethyl pentanoate), were synthesized and characterized. The photophysical properties and cytotoxicity of the complexes and the sensing of esterase based on the gold nanoparticles (Au-NPs) modified with the complexes were also studied. The intense luminescence of the Re(I) complexes was quenched efficiently by Au-NPs due to the energy and electron transfer between the Re(I) fluorophores and Au-NPs. Upon addition of esterase to the mixture, the emission of the Re(I) complexes 1 and 2 system was enhanced significantly by the release of the Re(I) complexes from the surface of the Au-NPs.

  DOI：

  10.1021/om300256u