(TMEDA)Na[(TePiPr2)2N] | 865887-97-4

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: (TMEDA)Na[(TePiPr2)2N]
• 英文别名: [(tetramethylethylenediamine)Na((TeP(i-Pr)2)2N)]；(TMEDA)Na[N(TeP-i-Pr2)2]
• CAS: 865887-97-4
• 化学式: C₁₈H₄₄N₃NaP₂Te₂
• 分子量: 642.705
• InChiKey: GXSIDCMWDWNPPE-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：
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• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
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• 氢受体数：
  None

反应信息

• 作为反应物：
  描述：

  (TMEDA)Na[(TePiPr2)2N] 、 tin(ll) chloride 以 四氢呋喃 为溶剂， 以89%的产率得到
  参考文献：
  名称：

  Synthesis, Structures, and Multinuclear NMR Spectra of Tin(II) and Lead(II) Complexes of Tellurium-Containing Imidodiphosphinate Ligands: Preparation of Two Morphologies of Phase-Pure PbTe from a Single-Source Precursor

  摘要：

  Group 14 metal complexes of heavy chalcogen-centered anions, M[((TePPr2)-Pr-i)(2)N](2) (5, M = Sn: 6, M = Pb) and M((TePPr2NPPr2Se)-Pr-i-Pr-i)(2) (7, M = Sn: 8, M = Pb), were synthesized in 64-89% yields by metathesis of alkali-metal salts of the ligands with group 14 metal dihalides. Crystallographic characterization of the complexes revealed that 5, 6, and 8 engage in metal ... chalcogen secondary bonds to generate dimers. whereas 7 is monomeric in the solid state. Multinuclear (H-1, P-31, Se-77, and Te-125) solution NMR data for these homoleptic complexes evinced dynamic behavior leading to the equivalence of the two ligand environments. The Pb-II complex 6was utilized as a single-source precursor to mi,,rometer-scale lead telluride particles via two divergent techniques: aerosol-assisted chemical vapordeposition of the cDmplex in THF/CH2Cl2 solution onto glass substrates yielded rectangular prisms, while solution injection of 6 in trin-oclylphosphine onto Si/SiO2(100) substrates heated to 200-220 degrees C resulted in the formation of wires. PXRD and EDX analysis of the products confirmed the phase purity of the PbTe materials.

  DOI：

  10.1021/ic9021728
• 作为产物：
  描述：

  NaN(PiPr2)2 、 四甲基乙二胺 在 碲化氢 作用下， 以 甲苯 为溶剂， 以73%的产率得到(TMEDA)Na[(TePiPr2)2N]
  参考文献：
  名称：

  Synthesis, Structures, and Multinuclear NMR Spectra of Tin(II) and Lead(II) Complexes of Tellurium-Containing Imidodiphosphinate Ligands: Preparation of Two Morphologies of Phase-Pure PbTe from a Single-Source Precursor

  摘要：

  Group 14 metal complexes of heavy chalcogen-centered anions, M[((TePPr2)-Pr-i)(2)N](2) (5, M = Sn: 6, M = Pb) and M((TePPr2NPPr2Se)-Pr-i-Pr-i)(2) (7, M = Sn: 8, M = Pb), were synthesized in 64-89% yields by metathesis of alkali-metal salts of the ligands with group 14 metal dihalides. Crystallographic characterization of the complexes revealed that 5, 6, and 8 engage in metal ... chalcogen secondary bonds to generate dimers. whereas 7 is monomeric in the solid state. Multinuclear (H-1, P-31, Se-77, and Te-125) solution NMR data for these homoleptic complexes evinced dynamic behavior leading to the equivalence of the two ligand environments. The Pb-II complex 6was utilized as a single-source precursor to mi,,rometer-scale lead telluride particles via two divergent techniques: aerosol-assisted chemical vapordeposition of the cDmplex in THF/CH2Cl2 solution onto glass substrates yielded rectangular prisms, while solution injection of 6 in trin-oclylphosphine onto Si/SiO2(100) substrates heated to 200-220 degrees C resulted in the formation of wires. PXRD and EDX analysis of the products confirmed the phase purity of the PbTe materials.

  DOI：

  10.1021/ic9021728

文献信息

• Thallium(i) complexes of dichalcogenido imidodiphosphinates {Tl[(EPiPr2)2N]}n (E = Te, Se, S): Synthesis, NMR spectra and a structural comparison
  作者：Jamie S. Ritch、Tristram Chivers

  DOI：10.1039/b920388e

  日期：——

  The homoleptic thallium(I) complexes Tl[(EPiPr2)2N]}n (3a, E = Te; 3b, E = Se; 3c, E = S) have been obtained in 70-86% yields from the reaction of TlOEt with (TMEDA)Na[(EPiPr2)2N] in CH2Cl2 or Et2O. Complexes 3a-c were structurally characterised in the solid state by single crystal X-ray diffraction and in solution by multinuclear NMR spectroscopy (31P, 77Se, and 125Te). The solid-state structures

  同源论者 al（I） 复合体 Tl [（EP i Pr 2）2 N]} n（3a，E = 特; 3B，E = 硒; 3C，E = S）已从反应中获得70-86％的收率 OE 和 （TMEDA）Na [（EP i Pr 2）2 N]在CH 2 Cl 2中或等2 O。配合物3a-c在结构上通过单晶X射线衍射表征，在溶液中通过多核NMR光谱表征（31 P， 77硒， 和 125 Te）。3a，3b和3c的固态结构由一维配位聚合物组成。在3a和3b中，对于铊 中心和[（EP i Pr 2）2 N] -配体。的密度硒3b配体的中心与碲3a中的施主原子在这两个配合物中的硫属元素原子上产生不同的配位几何结构；然而，两者都具有边缘共享的Tl 2 E 4八面体作为结构单元。相比之下，硫类似物3c仅表现出一种配体环境，且两者均具有三角锥几何形状硫 中心和扭曲的四面体几何形状 铊生成顶点共享的四元Tl 2 S
• Synthesis and structures of M[N(TePPri2)2-Te,Te′]n(n= 2, M = Zn, Cd, Hg; n= 3, M = Sb, Bi): the first ditelluroimidodiphosphinato p- and d-block metal complexes
  作者：Tristram Chivers、Dana J. Eisler、Jamie S. Ritch

  DOI：10.1039/b506174a

  日期：——

  Reactions of Na[N(TePPri2)2] with the appropriate metal halide produce the air-stable complexes M[N(TePPri2)2-Te,Te′]n (n = 2, M = Zn, Cd, Hg; n = 3, M = Sb, Bi), which adopt distorted tetrahedral (M = Zn, Cd, Hg) and octahedral (M = Sb, Bi) structures, respectively.

  Na[N(TePPri2)2]与适当的金属卤化物反应生成空气稳定的配合物 M[N(TePPri2)2-Te,Teâ²]n（n = 2，M = Zn、Cd、Hg；n = 3，M = Sb、Bi），它们分别采用扭曲的四面体（M = Zn、Cd、Hg）和八面体（M = Sb、Bi）结构。
• Experimental and Theoretical Comparison of Actinide and Lanthanide Bonding in M[N(EPR₂)₂]₃ Complexes (M = U, Pu, La, Ce; E = S, Se, Te; R = Ph, <i>i</i>Pr, H)
  作者：Andrew J. Gaunt、Sean D. Reilly、Alejandro E. Enriquez、Brian L. Scott、James A. Ibers、Perumal Sekar、Kieran I. M. Ingram、Nikolas Kaltsoyannis、Mary P. Neu

  DOI：10.1021/ic701618a

  日期：2008.1.1

  Treatment of M[N(SiMe3)2]3 (M = U, Pu (An); La, Ce (Ln)) with NH(EPPh2)2 and NH(EPiPr2)2 (E = S, Se), afforded the neutral complexes M[N(EPR2)2]3 (R = Ph, iPr). Tellurium donor complexes were synthesized by treatment of MI3(sol)4 (M = U, Pu; sol = py and M = La, Ce; sol = thf) with Na(tmeda)[N(TePiPr2)2]. The complexes have been structurally and spectroscopically characterized with concomitant computational

  用NH（EPPh2）2和NH（EPiPr2）2（E = S，Se）处理M [N（SiMe3）2] 3（M = U，Pu（An）; La，Ce（Ln）），得到中性络合物M [N（EPR2）2] 3（R = Ph，iPr）。通过用Na（tmeda）[N（TePiPr2）2]处理MI3（sol）4（M = U，Pu; sol = py和M = La，Ce; sol = thf）合成碲供体配合物。通过密度泛函理论（DFT）计算，通过伴随的计算建模对复合物进行了结构和光谱学表征。对于具有相似离子半径的金属离子，An-E键的长度短于Ln-E键的长度，这与the系键相对于镧系键的共价相互作用增加是一致的。另外，随着硫属元素供体原子的柔软性增加，键合差异的大小会稍大。模型系统的DFT计算与实验确定的度量参数密切相关。他们表明，随着第16组的下降，ME键中共价键的增加主要是由于金属d轨道参与的增加。相反，与
• Palladium and platinum complexes of tellurium-containing imidodiphosphinate ligands: nucleophilic attack of Li[(PiPr2)(TePiPr2)N] on coordinated 1,5-cyclooctadiene
  作者：Stuart D. Robertson、Jamie S. Ritch、Tristram Chivers

  DOI：10.1039/b911490d

  日期：——

  7 were separated by crystallisation from different solvents. In addition to trans-8, the reaction of Li[(P(i)Pr2)(TeP(i)Pr2)N] with MCl2(COD) produced the heteroleptic complex Pt[(P(i)Pr2)(TeP(i)Pr2)N][sigma:eta2-C8H12(P(i)Pr2NP(i)Pr2Te)] (9) resulting from nucleophilic attack on coordinated 1,5-cyclooctadiene. Complex 9 was identified by multinuclear (13C, 31P, 125Te and 195Pt) NMR spectroscopy, which

  双碲尿PNP（PNP =亚氨基二次膦酸酯），异双卤素原PNP和单碲尿PNP配体的均等10组复合物，M [（TeP（i）Pr2）2N] 2（1：M = Pd; 2：M = Pt），M [（EP （i）Pr2）（TeP（i）Pr2）N] 2（3：M = Pd，E = Se; 4：M = Pt，E = Se; 5：M = Pd，E = S; 6：M =通过碱金属之间的易位反应分别制备了Pt，E = S）和M [（P（i）Pr2）（TeP（i）Pr2）N] 2（7：M = Pd; 8：M = Pt）适当配体和MCl2（COD）在THF中的衍生物。配合物1-8在溶液中通过多核（31P，77Se，125Te和195Pt）NMR光谱进行表征，在1,2，trans-7，cis-7和trans-8固态的情况下，通过X-进行表征射线晶体学。基于NMR数据，将正方形平面络合物3-6形成为顺式和反式异构体的混合物
• Formation of Ga2Te2 and M3Te3(M = Ga, In) rings from reactions of sodium ditelluroimidodiphosphinate with Group 13 halides
  作者：May C. Copsey、Tristram Chivers

  DOI：10.1039/b510342h

  日期：——

  Metathetical reactions of Na[N(iPr2PTe)2] with Group 13 metal halides produce the telluride complexes Ga(μ-Te)[iPr2PNiPr2PTe]}2 (2) and M(μ-Te)[N(iPr2PTe)2]}3, M = In (3) and Ga (4), which contain central Ga2Te2 and M3Te3 rings, respectively.

  Na[N(iPr2PTe)2] 与第 13 族金属卤化物的复分解反应产生碲化物配合物 Ga(μ-Te)[iPr2PNiPr2PTe]}2 (2) 和 M(μ-Te)[N(iPr2PTe)2]}3，M = In (3) 和 Ga (4)，分别包含中心 Ga2Te2 和 M3Te3 环。