[Pt(tBu₂-bpy)Cl₂]

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: [Pt(tBu₂-bpy)Cl₂]
• 英文别名: 4-Tert-butylpyridine;dichloroplatinum
• 化学式: C₁₈H₂₆Cl₂N₂Pt
• 分子量: 536.404
• InChiKey: FJKCWWPDIREERW-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  6.13
• 重原子数：
  23
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.44
• 拓扑面积：
  25.8
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  、 [Pt(tBu₂-bpy)Cl₂] 在 copper(l) iodide 、 三乙胺 作用下， 以 二氯甲烷 为溶剂， 以17.6 %的产率得到
  参考文献：
  名称：

  具有近红外磷光和延迟荧光特征的罗丹明样配体的多功能双炔基铂(II)联吡啶配合物

  摘要：

  开发了一系列带有两个类罗丹明炔基 (Rhodyne) 配体的铂 ( II ) 联吡啶络合物，以显示化学诱导的“ON-OFF”转换能力，并具有出色的近红外磷光和延迟荧光。这项研究有助于设计具有多种功能的多功能光敏剂，包括金属离子和生物分子传感、光动力疗法和光电子学。

  DOI：

  10.1039/d3cc03775d

文献信息

• Syntheses and crystal structures of bi- and tri-metallic complexes containing a trioxoosmium(VIII) moiety
  作者：Wa-Hung Leung、Joyce L. C. Chim、Wing-Tak Wong

  DOI：10.1039/a702404e

  日期：——

  Interaction of cis-[Pt(dppm) 2 (O 3 SCF 3 ) 2 ] [dppm = bis(diphenylphosphino)methane], cis-[Pt(Bupy)(O 3 SCF 3 ) 2 ] (Bupy = 4-tert-butylpyridine), [Ir(CO)(PPh 3 ) 2 (O 3 SCF 3 )], and [Rh(cod)(OH 2 )(OTs)] (cod = cycloocta-1,5-diene, OTs = tosylate) with [NBu n 4 ][NOsO 3 ] afforded bimetallic nitrido-bridged complexes cis-[Pt(dppm)(NOsO 3 ) 2 ] 3, trans-[Pt(Bupy) 2 (NOsO 3 ) 2 ] 4, [Ir(CO)(PPh 3 ) 2 (NOsO 3 )] 5 and [Rh(cod)(NOsO 3 )} 2 ] 6, respectively. Complex 4 crystallises in the P space group with a = 7.936(1), b = 10.758(2), c = 7.738(1) Å, α = 100.02(1), β = 99.75(1), γ = 101.75(1)°, U = 622.5(2) Å 3 for Z = 1. The Pt–N (Os), Os–N and the mean Os–O distances are 1.958(7), 1.681(7) and 1.724 Å, respectively. Complex 5 crystallises in the P2 1 /n space group with a = 10.124(1), b = 15.564(2), c = 22.623(3) Å, β = 100.08(2)°, U = 3509.7(7) Å 3 for Z = 4. The Ir–N, Os–N and the mean Os–O distances are 1.998(7), 1.710(7) and 1.718 Å, respectively. Treatment of [Au(PPh 3 )(NOsO 3 )] 1 with Ph 3 PNPh gave the N-phosphinimine complex [Au(PPh 3 )N(PPh 3 )Ph}][NOsO 3 ] 7. Complex 7 crystallises in the P2 1 /n space group with a = 8.780(1), b = 20.781(2), c = 20.711(5) Å, β = 91.23(1)°, U = 3788.0(9) Å 3 for Z = 4. The Au–N distance is 2.091(8) Å and the C–N–P angle in the phosphinimine is 127.0(7)°. Reaction of 1 with Bupy led to substitution of Bupy for [NOsO 3 ] and formation of [Au(PPh 3 )(Bupy)][NOsO 3 ] 8. Reaction of [Pt(dppf)(O 3 SCF 3 )Cl] [dppf = 1,1′-bis(diphenylphosphino)ferrocene] with [NBu n 4 ][NOsO 3 ] afforded the trimetallic complex [Pt(dppf)(NOsO 3 )Cl] 11. Complex 11 crystallizes in the P2 1 /c space group with a = 20.058(2), b = 14.899(1), c = 23.949(2) Å, β = 114.57(2)°, U = 6508(1) Å 3 for Z = 8. The mean Pt–N, Os–N and Os–O distances are 2.06, 1.66 and 1.67 Å, respectively.

  与[NBu₄][NOsO₃]的相互作用生成了双金属氮桥复合物：cis-[Pt(dppm)(NOsO₃)₂] 3、trans-[Pt(Bupy)₂(NOsO₃)₂] 4、[Ir(CO)(PPh₃)₂(NO₃Os)] 5和[Rh(cod)(NOsO₃)}₂] 6。复合物4结晶于P空间群，a = 7.936(1)，b = 10.758(2)，c = 7.738(1) Å，α = 100.02(1)，β = 99.75(1)，γ = 101.75(1)°，U = 622.5(2) ų，Z = 1。Pt–N (Os)、Os–N和平均Os–O距离分别为1.958(7)、1.681(7)和1.724 Å。复合物5结晶于P2₁/n空间群，a = 10.124(1)，b = 15.564(2)，c = 22.623(3) Å，β = 100.08(2)°，U = 3509.7(7) ų，Z = 4。Ir–N、Os–N和平均Os–O距离分别为1.998(7)、1.710(7)和1.718 Å。将[Au(PPh₃)(NOsO₃)] 1与Ph₃PNPh处理生成N-膦亚胺复合物[Au(PPh₃)N(PPh₃)Ph}][NOsO₃] 7。复合物7结晶于P2₁/n空间群，a = 8.780(1)，b = 20.781(2)，c = 20.711(5) Å，β = 91.23(1)°，U = 3788.0(9) ų，Z = 4。Au–N距离为2.091(8) Å，磷亚胺中的C–N–P角度为127.0(7)°。将1与Bupy反应导致Bupy替代[NOsO₃]并形成[Au(PPh₃)(Bupy)][NOsO₃] 8。将[Pt(dppf)(O₃SCF₃)Cl]（dppf = 1,1'-双（苯基膦基）铁烷）与[NBu₄][NOsO₃]反应生成三金属复合物[Pt(dppf)(NOsO₃)Cl] 11。复合物11结晶于P2₁/c空间群，a = 20.058(2)，b = 14.899(1)，c = 23.949(2) Å，β = 114.57(2)°，U = 6508(1) ų，Z = 8。平均Pt–N、Os–N和Os–O距离分别为2.06、1.66和1.67 Å。
• Stability of [2]Pseudorotaxanes Templated Through Second-Sphere Coordination
  作者：Barry A. Blight、James A. Wisner、Michael C. Jennings

  DOI：10.1021/ic801725u

  日期：2009.3.2

  4-substituted pyridine co-ligand and the subsequent complexation strength in [2]pseudorotaxane formation. These trends also extended to trans-dibromobis(pyridine)palladium(II) (3a-e) and trans- dichlorobis(pyridine)platinum(II) complexes (5a-e) when plotted against σp° values. In addition, solid-state structures of three [2]pseudorotaxanes (1·2h, 1·2i, and 1·5e) were determined by single crystal X-ray

  制备了一系列九种反式-二氯双（吡啶）钯（II）配合物（2a-i），其包含不同的4-取代的吡啶共配体。测量了这些Pd配合物与1之间的缔合常数，并将它们的值相对于相应的σp °值作图。氯化物共配体的氢键受体能力的测量揭示了在给定的4-取代的吡啶共配体的电子感应与随后的[2]假轮烷的形成中的络合强度之间存在线性自由能关系。这些趋势还扩展到反式-二溴双（吡啶）钯（II）（3a-e）和反式相对于σp °值绘制的-二氯双（吡啶）铂（II）配合物（5a-e）。此外，通过单晶X射线衍射确定了三种[2]假轮烷（1·2h，1·2i和1·5e）的固态结构，进一步证实了该模板在形成互穿分子结构中的可行性。
• Multifunctional bisalkynylplatinum(<scp>ii</scp>) bipyridine complexes with rhodamine-like ligands featuring near-infrared phosphorescence and delayed fluorescence
  作者：Shunan Zhao、Jianfeng Song、Keith Man-Chung Wong

  DOI：10.1039/d3cc03775d

  日期：——

  platinum(II) bipyridine complexes with two rhodamine-like alkynyl (Rhodyne) ligands were developed to show chemo-induced “ON–OFF” switching capabilities with exceptional near-infrared phosphorescence and delayed fluorescence. This study contributes to the design of versatile photosensitizers with multiple functionalities, including metal ion and biomolecule sensing, photodynamic therapy, and optoelectronics

  开发了一系列带有两个类罗丹明炔基 (Rhodyne) 配体的铂 ( II ) 联吡啶络合物，以显示化学诱导的“ON-OFF”转换能力，并具有出色的近红外磷光和延迟荧光。这项研究有助于设计具有多种功能的多功能光敏剂，包括金属离子和生物分子传感、光动力疗法和光电子学。