Pt(5,5'-bis(trimethylsilylethynyl)-2,2'-bipyridine)(4-trifluoromethylphenylacetylido)2 | 1374773-29-1

• 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: Pt(5,5'-bis(trimethylsilylethynyl)-2,2'-bipyridine)(4-trifluoromethylphenylacetylido)2
• CAS: 1374773-29-1
• 化学式: C₃₈H₃₂F₆N₂PtSi₂
• 分子量: 881.927
• InChiKey: WMRGQAGMTQMKGU-UHFFFAOYSA-N

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：
  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

• 作为反应物：
  描述：

  Pt(5,5'-bis(trimethylsilylethynyl)-2,2'-bipyridine)(4-trifluoromethylphenylacetylido)2 、 1,2-二氯乙烷 以 further solvent(s) 为溶剂， 生成 Pt(5,5'-bis(trimethylsilylethynyl)-2,2'-bipyridine)(4-trifluoromethylphenylacetylido)2*0.5CH2ClCH2Cl
  参考文献：
  名称：

  Vapochromic and Mechanochromic Phosphorescence Materials Based on a Platinum(II) Complex with 4-Trifluoromethylphenylacetylide

  摘要：

  Planar platinum(II) complex Pt(Me3SiC CbpyC CSiMe3)(C CC6H4CF3-4)(2) (6) with 5,5'-bis(trimethylsilylethynyl)-2,2'-bipyridine and 4-trifluoromethylphenylacetylide exhibits remarkable luminescence vapochromic and mechanochromic properties and a thermo-triggered luminescence change. Solid-state 6 is selectively sensitive to vapors of oxygen-containing volatile compounds such as tetrahydrofuran (THF), dioxane, and tetrahydropyrane (THP) with phosphorescence vapochromic response red shifts from 561 and 608 nm to 698 nm (THF), 689 nm (dioxane), and 715 nm (THP), respectively. Upon being mechanically ground, desolvated 6, 6 center dot CH2Cl2, and 6 center dot 1/2CH(2)ClCH(2)Cl exhibit significant mechanoluminescence red shifts from 561 and 608 nm to 730 nm, while vapochromic crystalline species 6 center dot THF, 6 center dot dioxane, or 6 center dot THP affords a mechanoluminescence blue shift from 698 nm (THF), 689 nm (dioxane), or 715 nm (THP) to 645 nm, respectively. When the compounds are heated, a thermo-triggered luminescence change occurs, in which bright yellow luminescence at 561 and 608 nm turns to red luminescence at 667 urn with a drastic red shift. The multi-stimulus-responsive luminescence switches have been monitored by the changes in emission spectra and X-ray diffraction patterns. Both X-ray crystallographic and density functional theory studies suggest that the variation in the intermolecular Pt-Pt interaction is the key factor in inducing an intriguing luminescence switch.

  DOI：

  10.1021/ic202421d
• 作为产物：
  描述：

  Pt(5,5'-bis(trimethylsilylethynyl)-2,2'-bipyridine)(4-trifluoromethylphenylacetylido)2*0.5CH2ClCH2Cl 以 neat (no solvent) 为溶剂， 生成 Pt(5,5'-bis(trimethylsilylethynyl)-2,2'-bipyridine)(4-trifluoromethylphenylacetylido)2
  参考文献：
  名称：

  Vapochromic and Mechanochromic Phosphorescence Materials Based on a Platinum(II) Complex with 4-Trifluoromethylphenylacetylide

  摘要：

  Planar platinum(II) complex Pt(Me3SiC CbpyC CSiMe3)(C CC6H4CF3-4)(2) (6) with 5,5'-bis(trimethylsilylethynyl)-2,2'-bipyridine and 4-trifluoromethylphenylacetylide exhibits remarkable luminescence vapochromic and mechanochromic properties and a thermo-triggered luminescence change. Solid-state 6 is selectively sensitive to vapors of oxygen-containing volatile compounds such as tetrahydrofuran (THF), dioxane, and tetrahydropyrane (THP) with phosphorescence vapochromic response red shifts from 561 and 608 nm to 698 nm (THF), 689 nm (dioxane), and 715 nm (THP), respectively. Upon being mechanically ground, desolvated 6, 6 center dot CH2Cl2, and 6 center dot 1/2CH(2)ClCH(2)Cl exhibit significant mechanoluminescence red shifts from 561 and 608 nm to 730 nm, while vapochromic crystalline species 6 center dot THF, 6 center dot dioxane, or 6 center dot THP affords a mechanoluminescence blue shift from 698 nm (THF), 689 nm (dioxane), or 715 nm (THP) to 645 nm, respectively. When the compounds are heated, a thermo-triggered luminescence change occurs, in which bright yellow luminescence at 561 and 608 nm turns to red luminescence at 667 urn with a drastic red shift. The multi-stimulus-responsive luminescence switches have been monitored by the changes in emission spectra and X-ray diffraction patterns. Both X-ray crystallographic and density functional theory studies suggest that the variation in the intermolecular Pt-Pt interaction is the key factor in inducing an intriguing luminescence switch.

  DOI：

  10.1021/ic202421d