(NBu4)[Pt(bzq)(CCPh)2] | 574751-62-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 菲咯啉
• 英文名称: (NBu4)[Pt(bzq)(CCPh)2]
• 英文别名: (NBu4)[Pt(benzo[h]quinolinate)(CCPh)2]；(NBu4)[Pt(7,8-benzoquinolate)(CCPh)2]；(NBu4)[Pt(7,8-benzoquinolinate)(CCPh)2]；10H-benzo[h]quinolin-10-ide;ethynylbenzene;platinum(2+);tetrabutylazanium
• CAS: 574751-62-5
• 化学式: C₁₆H₃₆N*C₂₉H₁₈NPt
• 分子量: 818.017
• InChiKey: FLXBSLZGAWHRPU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  11.44
• 重原子数：
  48
• 可旋转键数：
  14
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  12.9
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  thallium(I) nitrate 、 (NBu4)[Pt(bzq)(CCPh)2] 以 丙酮 为溶剂， 以77%的产率得到[PtTl(7,8-benzoquinolinate)(CCPh)2]2
  参考文献：
  名称：

  包含Pt（II）-Tl（I）键的扩展结构。这些相互作用对环金属化Pt（II）化合物的发光的影响。

  摘要：

  适当前体的中和反应（NBu（4））[Pt（bzq）（C [三键，长度为m-dash] CR）（2）]和（NBu（4））[Pt（插入标记N）（CN ）（2）]（插入标记N = bzq，ppy）与Tl（I）盐一起提供[{PtTl（bzq）（C [三键，长度为m-dash] CR）（2）}（2）] [R ＝ Ph（），C（5）H（4）N-2（）]和[PtTl（插入标记N）（CN）（2）] [插入标记N ＝ bzq（），ppy（）]。配合物的X射线衍射研究表明存在Pt（II）-Tl（I）键。在.CH（2）Cl（2）中，铂-单元与四核Pt（2）Tl（2）实体相关联，该实体通过短Tlpi（2-py）和pipi（bzq）触点生成3-D网络，并且额外的弱Cl（2）HC-Hpi（碳三键，长度为m-C）非经典相互作用。通过连接有机金属“ PtTl（Cinsertion markN）（CN）（2）”单元，可显示扩展的2-D网络，通过二级TlN

  DOI：

  10.1039/b819323a
• 作为产物：
  描述：

  [Pt(benzo[h]quinolinate)(μ-Cl)]2 、 四丁基溴化铵 、 lithium phenylacetylide 以 乙醚 为溶剂， 以50%的产率得到(NBu4)[Pt(bzq)(CCPh)2]
  参考文献：
  名称：

  阴离子环金属化双（炔基）（苯并[ h ]喹啉酸酯）铂盐（II）物种的合成，结构表征和光物理

  摘要：

  [Pt（bzq）（μ-Cl）] 2 （bzqH =苯并[ h ]喹啉）中过量的LiC CR乙醚导致产生新的（7,8-苯并喹啉酸酯）双（炔基）铂（II）单阴离子物质[Pt（bzq）（C CR）2 ] - （R = t Bu 1，SiMe 3 2，Ph 3，Tol 4，C 6 H 4 CF 3 -4 5，C 5 H 4 N-2 6，C 6 H 4 -C CPh 7），它们已经以四丁基铵盐的形式分离出来。3和6的分子X射线结构揭示存在离散的阴离子，其键长和键角与相关的环金属化的Pt化合物相似，并且没有π–π或Pt–Pt堆积相互作用的证据。R取代基对配合物光物理的影响已经通过紫外线可见 吸收，发射 光谱学和循环伏安法。配合物1-6在固态（无结构发射）和冷冻溶液（分辨良好的振动子结构）中均显示出类似的强发光，而室温下溶液中的发射发生红移（相对于玻璃）且微弱。对于这些络合物，基于重现阴离子3 [Pt（bzq）（C

  DOI：

  10.1039/b210907g

文献信息

• Structural and Photophysical Study on Alkynyl Cyclometalated Pt₂Pb₂ and Pt₂Pb Clusters
  作者：Álvaro Díez、Elena Lalinde、M. Teresa Moreno、Santiago Ruiz

  DOI：10.1021/acs.organomet.6b00162

  日期：2016.6.13

  Neutralization reactions of (NBu4)[Pt(bzq)(C CR)(2)] (bzq = 7A-benzoquinolinyl) with [Pb(HBpz(3))]Cl (pz = pyrazolyl) afford tetranuclear neutral Pt2Pb2 derivatives [Pt(bzq)(CE CR),}Pb(HBpz(3))}](2). Ph, 1; C6H4OMe3, 2) or the anionic trinuclear Pt2Pb cluster (NBu4):[Pt(bzq)-. (CT CC6H4CP3-4)(2)}(2)Pb(HBpZ(3))}], 3, stabilized by Pt Pb and Pb172-(C CR) bonding interactions in the solid state, as confirmed by X-ray crystallography. The variable-temper attire 1HNMR spectra of 3 confirm the existence of a dynamic equilibrium that averages the "Pt(bzq)(C CC6H4CP3-4)2 groups in solution. 1D 1HPGSE-NMR, 2D DOSY, and 21-1 variable-temperature NMR experiments "for the tetranuclear. clusters 1 and 2 indicate that in solution these dimers generate mainly binuclear [Pt(bzq)(G=CR)2}Pb(EIBPZ3)}] units by cleavage of the Pb-II center dot center dot center dot eta center dot(C CR) interactions. All clusters exhibit phosphorescent emission in rigid media (solid; glasses) and 3 also in CH2Cl2 solution. The emission maxima of 1 and 2 are slightly blue-shifted in relation to the precursors, being assigned to a mixed 3.(MLCTLC)-L-3 = bzq) excited state, perturbed by the Pt Pb bond. However, the emission maximum of 3 coincides withthat of its indicating little or no involvement of the Pt Pb bonds in the emissive state.
• [Pt]₂Pb Trinuclear Systems: Impact of the Anionic Platinum Fragment on the Lead Environment and Photoluminescence
  作者：Jesús Rubén Berenguer、Alvaro Díez、Julio Fernández、Juan Forniés、Ana García、Belén Gil、Elena Lalinde、M. Teresa Moreno

  DOI：10.1021/ic8006876

  日期：2008.9.1

  A comparison of the solid structures of three novel trinuclear sandwich Pt2Pb systems (NBu4)(2)[(Pt(C=CTol)(4)}(2)Pb(OH2)(2)] 1, [(Pt(bzq)(C CPh)(2))(2)Pb] 2, and (NBu4)[Pt(bzq)(C CC6H4-CF3-4)(2)}(2)Pb(O2ClO2)] 4 (NBu4[3 center dot(O2ClO2)]) with that of the previously reported (NBu4)(2)[Pt(C6F5)(4))(2)Pb] 5 showed that the local environment of Pb-II is highly sensitive to the nature of the anionic platinate(II) precursors. The photoluminescence (PL) studies of all 1-5 complexes revealed a dependence of PL on the structure type. Thus, complexes 1 and 5 exhibit metal centered emissions (1, 497 nm, 77 K; 5, 539 nm, phi = 0.43, 298 K) related to the linear (5) or bent (1 Pt-Pb-Pt 149.9 degrees) trinuclear entities. However, in complexes 2-4, that have unprecedented Pb-II... eta(1)(C CR) bonding interactions and very short Pt center dot center dot center dot Pb and Pt center dot center dot center dot Pt distances, the emissive state in solid state (77 K) is attributed to a (MLM)-M-3'CT [Pt(1)pi(C CR)-> Pt(2)/Pb(sp)pi*(C CR)] state mixed with some pi pi* excimeric character in neutral complexes 2 (R = Ph) and 3 (R = C6H4-CF3-4), and in the case of the adduct (NBu4)[Pt(bzq)(C CC6H4-CF3-4)(2)}(2)Pb(O2ClO2)] 4 modified also by Pb-II center dot center dot center dot O (O2ClO2-) contacts.