mesitylenetellurenyl iodide | 917017-95-9

• 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: mesitylenetellurenyl iodide
• CAS: 917017-95-9
• 化学式: C₉H₁₁ITe
• 分子量: 373.691
• InChiKey: LXKQVWUIGGOLFZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.29
• 重原子数：
  11.0
• 可旋转键数：
  1.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  0.0
• 氢给体数：
  0.0
• 氢受体数：
  0.0

反应信息

• 作为反应物：
  描述：

  mesitylenetellurenyl iodide 在 正丁基锂 、 四甲基乙二胺 作用下， 以 乙醚 、 正己烷 、 二氯甲烷 为溶剂， 反应 5.25h， 生成 (6-phenylstibinoacenaphth-5-yl)-mesityltellurenyl triflate
  参考文献：
  名称：

  Intramolecularly Group 15 Stabilized Aryltellurenyl Halides and Triflates

  摘要：

  The preparation of a series of functionalized pen-substituted acenaphthyl compounds 6-Ph2E-Ace-5-Br (1, E = As; 2, E = Sb), 6-Ph2As-Ace-5-TeMes (3), 5-I-Ace6-TeMes (4), 6-Ph2Sb-Ace-5-TeMes (5), (6-Ph2P-Ace-5)(2)Te (6), [6-R2E-Ace-5-Te]X (7, E = P, R = Ph, X = Cl; 8, E = P, R = i-Pr, X = Cl; 9, E = P, R = i-Pr, X = Br; 10, E = P, R = i-Pr, X = I; 11, E = P, R = i-Pr, X = 1/2 (TeI6); 12, E = P, R = i-Pr, X = 13; 13, E = P, R = Ph, X = O3SCF3; 14, E = As, R = Ph, X = O3SCF3; 15, E = Sb, R = Ph, X = 03SCF3), and [6-PhSbAce-5-TeMes]O3SCF3 (16) is reported (Ace = acenaphthyl). The synthesis of 7-15 was achieved either by a salt metathesis reaction of 5-i-Pr2P-Ace-6-Li with TeCl2 center dot TMTU (8), TeBr2 center dot TMTU (9), and Tell. (10 + 11) or by the aryl cleavage reaction of 6-R2E-Ace-5-TeMes (E = P, As, Sb; R = Ph, i-Pr) with HgCl2 (7), I-2 (12), and HO3SCF3 (13-15). The reaction of 5 with triflic acid gave also rise to the formation of [6-PhSb-Ace-5-TeMes] O3SCF3 (16). All compounds have been characterized by multinuclear NMR spectroscopy and single-crystal X-ray diffraction. Complementary DFT studies including relaxed potential energy scans (PES) and subsequent topological analysis of the resulting electron and pair densities according to the AIM and ELI-D partitioning schemes were performed for the aryltellurenyl chlorides [6-Ph2P-Ace-S-Te]Cl, [8-Me2N-Nap-1-Te]Cl, and [8-Me2P-Nap-1-Te]Cl in the gas phase and in MeCN solution, whereby the Te-Cl distances were systematically varied. The same analyses were carried out for the fully optimized [6-R2E-Ace-5-Te](+) cations (E = P, As, Sb) and compared to those of the previously studied intermolecularly stabilized [R(3)ETeMes](+) cations (E = P, As, Sb).

  DOI：

  10.1021/acs.organomet.5b00813
• 作为产物：
  描述：

  dimesityl ditelluride 在 碘 作用下， 以 二氯甲烷 为溶剂， 生成 mesitylenetellurenyl iodide
  参考文献：
  名称：

  双齿硒化磷配体与均三甲苯基碘化物和二碘化碲的配合物

  摘要：

  双（二苯基膦基）甲烷二硒化物（dppmSe2, 1）和双（二苯基膦基）乙烷二硒化物（dppeSe2, 2）与 2 当量反应。Br2 或 I2 形成不溶性固体产物，dppm(SeX2)2 (X = Br, 3; X = I, 4) 和 dppe(SeX2)2 (X = Br, 5; X = I, 6)。然而，使用类似碘的亲电子试剂均三甲苯基碘化物 (MesTeI, 7)，获得了相当可溶的复合物 dppmSe2[Te(I)Mes]2 (8) 和 dppeSe2[Te(I)Mes]2 (9)。配合物 8 和 9 包含两个由 dppm 或 dppe 桥接的 T 形 (10-Te-3) Se-Te(Mes)-I 部分；固体 9 表现出近似线性 Se-Te-I 单元之间的分子间软-软相互作用。在伴随配合物 8 结晶的副反应中，或通过 1 与 Te 和 I2 的反应，形成螯合配合物 dppmSe2TeI2

  DOI：

  10.1002/ejic.200500843

文献信息

• <i>Peri</i>-Substituted Phosphorus–Tellurium Systems–An Experimental and Theoretical Investigation of the P···Te through-Space Interaction
  作者：Andreas Nordheider、Emanuel Hupf、Brian A. Chalmers、Fergus R. Knight、Michael Bühl、Stefan Mebs、Lilianna Chęcińska、Enno Lork、Paula Sanz Camacho、Sharon E. Ashbrook、Kasun S. Athukorala Arachchige、David B. Cordes、Alexandra M. Z. Slawin、Jens Beckmann、J. Derek Woollins

  DOI：10.1021/ic503056z

  日期：2015.3.2

  A series of peri-substituted phosphorus–tellurium systems R′Te–Acenap–PR2 (R′ = Ph, p-An, Nap, Mes, Tip; Acenap = acenaphthene-5,6-diyl (–C12H8); R = iPr, Ph) exhibiting large “through-space” spin–spin coupling constants and the “onset” of three-center four-electron type interactions is presented. The influence of the substituents at the phosphorus and tellurium atoms as well as their behavior upon

  一系列周边取代的磷-碲系统R'Te-Acenap-PR 2（R'= Ph，p -An，Nap，Mes，Tip; Acenap = ph-5,6-二基（–C 12 H 8） ; R = i Pr，Ph）表现出较大的“贯穿空间”自旋-自旋耦合常数，并提出了三中心四电子型相互作用的“开始”。使用NMR光谱，单晶X射线衍射和先进的密度讨论了取代基在磷和碲原子上的影响及其行为对氧化（具有S，Se）或金属配位（Pt，Au）的影响功能理论研究，包括NBO，AIM和ELI-D分析。
• Telluroselenophosphonium ions: their unusual soft–soft interactions with iodotellurate anions
  作者：Cristian G. Hrib、Jörg Jeske、Peter G. Jones、Wolf-W. du Mont

  DOI：10.1039/b708370j

  日期：——

  Formally uncharged two-coordinate tellurium atoms in trialkyl(telluroseleno)phosphonium salts [(tBu2iPrPSeTe-p-Tol)+ (p-TolTeI2)−] (2a) and [(iPr3PSeTeI)+]2 (TeI6)2−} (5) behave as soft acceptors towards iodotellurate anions, thus exhibiting a novel type of Te⋯Te anion → cation donor–acceptor interaction (2a) and a chelating TeIV(µ-I)2TeII anion–cation coordination (5) in the solid state.

  形式上未带电的两配位碲原子在三烷基（碲硒）铵盐[(tBu2iPrPSeTe-p-Tol)+ (p-TolTeI2)−] (2a) 和 [(iPr3PSeTeI)+]2 (TeI6)2−} (5)中表现出对碘化碲酸根阴离子的软受体特性，从而展现出一种新型的Te⋯Te阴离子—阳离子供体–受体相互作用 (2a) 以及固态中的螯合TeIV(µ-I)2TeII阴离子–阳离子配位 (5)。
• Mesityltellurenyl Cations Stabilized by Triphenylpnictogens [MesTe(EPh₃)]⁺ (E = P, As, Sb)
  作者：Jens Beckmann、Jens Bolsinger、Andrew Duthie、Pamela Finke、Enno Lork、Carsten Lüdtke、Ole Mallow、Stefan Mebs

  DOI：10.1021/ic3017722

  日期：2012.11.19

  obtained by the reaction of Mes2Te with HO3SCF3. The reaction of 1 with Ph3E (E = P, As, Sb, Bi) proceeded with substitution of Mes2Te and provided the heteroleptic 1:1 LP complexes [MesTe(EPh3)]O3SCF3 (2, E = P; 3, E = As) and [MesTe(SbPh3)][Ph2Sb(O3SCF3)2] (4) featuring the cations [MesTe(EPh3)]+ (2a, E = P; 3a, E = As; 4a, E = Sb) and the anion [Ph2Sb(O3SCF3)2]− (4b). In the reaction with Ph3Bi,

  通过使MES 2 Te与HO反应获得具有阳离子[MESTe（TeMES 2）] +（1a）的均一的1：1 Lewis对（LP）复合物[MESTe（TeMES 2）] O 3 SCF 3（1）。3 SCF 3。反应1的Ph 3 E（E = P，砷，锑，铋）用MES的替代进行2 1种LP配合物[MESTe（弗：Te和提供的杂1 3）] O 3 SCF 3（2，E = P; 3，E = As）和[MESTe（SbPh 3）] [Ph 2 Sb（O 3 SCF 3）2 ]（4）具有阳离子[MESTe（EPh 3）] +（2a，E = P; 3a，E = As; 4a，E = Sb）和阴离子[Ph 2 Sb（O 3 SCF 3）2 ] -（4b）。在与Ph 3 Bi的反应中，粗产物包含阳离子[MESTe（BiPh 3）] +（5a）和阴离子[Ph 2 Bi（O 3 SCF 3））2 ] -（5b）;
• Reaction of imidazoline-2-selone derivatives with mesityltellurenyl iodide: a unique example of a 3c-4e Se→Te←Se three-body system embedding a tellurenyl cation
  作者：M. Carla Aragoni、Massimiliano Arca、Alexander J. Blake、Enzo Cadoni、Lucian O. Copolovici、Francesco Isaia、Vito Lippolis、Sergio Murgia、Alexandra M. Pop、Cristian Silvestru、Jeremiah P. Tidey、Richard A. Varga

  DOI：10.1039/c9nj01593k

  日期：——

  The reactions of 1,1′-bis(3-methyl-4-imidazolin-2-selone)methane (L1) and 1,2-bis(3-methyl-4-imidazolin-2-selone)ethane (L2) with mesityltellurenyl iodide (MesTeI) [Mes = 2,4,6-Me3C6H2] yielded the neutral [L1·2MesTeI]·2CH2Cl2 and the ionic [L2·MesTe]2(MesTeI2)2 compounds, respectively, which were characterized by X-ray diffraction analysis. DFT (mPW1PW//LANL08d/def2-SVP) and NBO calculations, supported

  1,1'-双（3-甲基-4-咪唑啉-2-硒酮）甲烷（L 1）与1,2-双（3-甲基-4-咪唑啉-2-硒酮）乙烷（L 2）的反应）与异麦角三烯基碘化物（MesTeI）[Mes = 2,4,6-Me 3 C 6 H 2 ]产生中性[ L 1 ·2MesTeI]·2CH 2 Cl 2和离子型[ L 2 ·MesTe] 2（MesTeI 2）2通过X射线衍射分析对化合物分别进行了表征。DFT（mPW1PW // LANL08d / DEF2-SVP）和NBO的计算，通过结构和FT-拉曼测量，表明后一化合物表示一个真实的mesityltellurenyl阳离子的第一示例中，[MesTe]支持+，内稳定的[MesTe（ B）2 ] +（B = Lewis碱）电荷转移加合物，具有3c-4e Se→Te←Se三体系统。
• Uncommon assembling of organotellurium iodides: Synthesis and X-ray characterization of [mesTeI(μ-I)2(TeImes)2]n, (C5H6N)4[mesTeI2]2(I3)2 and {(C5H6N)3[(mesTeI3)(μ-I−)(TeI3mes)](I3)2}n (mes=2,4,6-trimethylphenyl)
  作者：Eliandro Faoro、Gelson Manzoni de Oliveira、Ernesto Schulz Lang

  DOI：10.1016/j.jorganchem.2006.09.047

  日期：2006.12

  (MesTe)2 (mes = 2,4,6-trimethylphenyl) reacts with iodine in the presence of KI to give [mesTeI(μ-I)2(TeImes)2]n (1). If pyridinium iodide and two or five equivalents of I2 are added to the mixture (mesTe)2/iodine, then (C5H6N)4 [mesTeI2]2(I3)2 (2) and (C5H6N)3[(mesTeI3) (μ-I−)(TeI3mes)](I3)2}n (3) are produced in good yields. Compounds 1, 2 and 3 are atypical structured organotellurium iodides, attaining

  （MesTe）2（mes = 2,4,6-三甲基苯基）在KI存在下与碘反应，生成[mesTeI（μ-I）2（TeImes）2 ] n（1）。如果将碘化吡啶鎓和2或5当量的I 2加入到混合物（mesTe）2 /碘中，则（C 5 H 6 N）4 [mesTeI 2 ] 2（I 3）2（2）和（C 5 H 6 N）3 [（mesTeI 3）（μ-I -）（TeI 3 mes）]（I.3）2 } n（3）的收率很高。化合物1，2和3是非典型的结构化有机碲碘化物，获得离子间I3-⋯I - TE- ，N + -H⋯I -碲-和N + -H⋯I3-次级相互作用。络合物2形成单二聚体，而1和3组装一维聚合物链。在中性化合物1中，碲以+2和+4的氧化态出现。除了与I3离子相关的电荷转移（CT）系统的出现外，化合物3中的电荷离域 进一步表明在碘原子I（3），I（4）和I（5）中存在内部CT系统。