Pt(tbpy)Cl | 1428770-81-3

• 英文名称: Pt(tbpy)Cl
• CAS: 1428770-81-3
• 化学式: C₁₁H₇ClN₆Pt
• 分子量: 453.75
• InChiKey: JXFHGYKXRLKDQD-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 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：
  None
• 氢给体数：
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• 氢受体数：
  None

反应信息

• 作为产物：
  描述：

  6-氰基-2,2'-联吡啶 在 sodium azide 、 氯化铵 作用下， 以 水 、 N,N-二甲基甲酰胺 、 乙腈 为溶剂， 反应 48.0h， 生成 Pt(tbpy)Cl
  参考文献：
  名称：

  Luminescent mononuclear Pt(II) chloride complexes with C-linked 2,2′-bipyridyl tetrazole terdentate chelating ligands

  摘要：

  Two new luminescent mononuclear Pt(II) chloride complexes possessing C-linked 2,2'-bipyridyl tetrazole terdentate chelating ligands, namely, Pt(tbpy)Cl (1) and Pt(tmbpy)Cl (2) (tbpyH = 6-(1H-tetrazol-5-yl)-2,2'-bipyridine; tmbpyH = 6-(1H-tetrazol-5-yl)-4,4'-dimethyl-2,2'-bipyridine), have been synthesized. and characterized. Complex 2 adopts a distorted square-planar geometry with a mono-anionic terdentate chelate tmbpy, and it presents a zigzag head-to-tail stacking array along the a axis with alternating Pt center dot center dot center dot Pt separations of 3.415 and 5.469 angstrom. For 2, a moderately intensive broad absorption band appears at 350-425 nm in dilute DMF solution, most likely assigned as the metal-to-ligand charge transfer (MLCT)-M-1 (Pt(5d) -> tmbpy) transition, mixed with some halide-to-ligand charge transfer (XLCT)-X-1 (Cl -> tmbpy) and intraligand (IL) (1)pi pi* transitions inside tmbpy. It is demonstrated that the solubilities and luininescence properties of 1 and 2 are markedly influenced by the substituents in the 4 and 4'-positions of the 2,2'-bipyridyl ring. The solid-state emissions of 1 and 2 are perhaps best attributable to the (MMLCT)-M-3/(XLCT)-X-3/(IL)-I-3.. states, as supported by TD-DFT calculation of 2. (C) 2013 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.inoche.2013.02.003