1-Nitro-2-phenyltellanylbenzene | 79424-69-4

• 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: 1-Nitro-2-phenyltellanylbenzene
• CAS: 79424-69-4
• 化学式: C₁₂H₉NO₂Te
• 分子量: 326.809
• InChiKey: WNNGMMZUYCEWRC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.25
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  45.8
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  2-硝基碘苯 、 Phenyl telluride ion 以95%的产率得到
  参考文献：
  名称：

  SURUKI HITOMI; ABE HISAKO; OHMASA NOBUKO; OSUKA ATSUHIRO, CHEM. LETT., 1981, NO 8, 1115-1116

  摘要：

  DOI：

文献信息

• A general and green procedure for the synthesis of organochalcogenides by CuFe₂O₄nanoparticle catalysed coupling of organoboronic acids and dichalcogenides in PEG-400
  作者：Debasish Kundu、Nirmalya Mukherjee、Brindaban C. Ranu

  DOI：10.1039/c2ra22415a

  日期：——

  A general and efficient procedure has been developed for the synthesis of organochalcogenides (selenides and tellurides) by a simple reaction of organoboronic acids and dichalcogenides catalysed by CuFe2O4 nanoparticles in PEG-400 without any ligand. This protocol offers the scope for access to a wide spectrum of chalcogenides including diaryl, aryl–heteroaryl, aryl–styrenyl, aryl–alkenyl, aryl–allyl, aryl–alkyl and aryl–alkynyl versions. The catalyst is magnetically separable and recyclable eight times without any loss of appreciable catalytic activity. The products are obtained in high purities after evaporation of solvent followed by filtration column chromatography.

  开发了一种合成有机硫族化合物（硒化物和碲化物）的通用且高效的方法，该方法通过在PEG-400中无任何配体存在下，CuFe2O4纳米颗粒催化有机硼酸与二硫族化合物的简单反应实现。该方案适用于获得包括二芳基、芳基-杂芳基、芳基-苯乙烯基、芳基-烯基、芳基-烯丙基、芳基-烷基和芳基-炔基等多种硫族化合物。催化剂具有磁性可分离和可循环使用八次而不会显著损失催化活性。产品经过溶剂蒸发和过滤柱层析后可获得高纯度。
• Microwave-assisted reaction of aryl diazonium fluoroborate and diaryl dichalcogenides in dimethyl carbonate: a general procedure for the synthesis of unsymmetrical diaryl chalcogenides
  作者：Debasish Kundu、Sabir Ahammed、Brindaban C. Ranu

  DOI：10.1039/c2gc35328h

  日期：——

  A convenient, general and efficient procedure for the synthesis of unsymmetrical diaryl chalcogenides has been developed by the reaction of aryl diazonium fluoroborates and diaryl dichalcogenides in the presence of zinc dust in dimethyl carbonate under microwave irradiation. The reactions of a wide range of substituted aryl diazonium fluoroborates and diaryl dichalcogenides have been addressed. The

  通过在碳酸二甲酯中的锌粉存在下，在微波辐射下，使芳基重氮氟硼酸酯与二芳基二卤化氢在碳酸二甲酯存在下反应，已经开发出一种方便，通用且有效的合成不对称二芳基硫属元素化物的方法。已经解决了广泛范围的取代的氟硼酸重氮芳基酯和二芳基二卤化氢的反应。裂解二芳基二卤化氢需要锌粉。快速干燥后获得高纯度产品柱层析 后的原油残留量 蒸发 碳酸二甲酯。
• Transition-Metal-Free Synthesis of Unsymmetrical Diaryl Tellurides via SH2 Reaction of Aryl Radicals on Tellurium
  作者：Yuki Yamamoto、Fumiya Sato、Qiqi Chen、Shintaro Kodama、Akihiro Nomoto、Akiya Ogawa

  DOI：10.3390/molecules27030809

  日期：——

  substitution (SH2) reaction between the aryl radical and diaryl ditelluride. Aryl radicals are generated from arylhydrazines in air and captured by diaryl ditellurides, resulting in a selective formation of unsymmetrical diaryl tellurides with high yields. The electronic effects of the substituents on both arylhydrazines and diaryl ditellurides on the SH2 reaction of tellurium are also discussed in detail.

  虽然二芳基碲化物是母体有机碲化合物，但它们的合成方法，特别是不对称的合成方法，是有限的。这可能是由于二芳基碲化物及其合成中间体在反应条件下的不稳定性。已知自由基反应表现出优异的官能团选择性；因此，我们专注于芳基自由基和二芳基二碲化物之间的双分子均裂取代（SH2）反应。芳基自由基由空气中的芳基肼产生并被二芳基二碲化物捕获，从而以高产率选择性形成不对称的二芳基碲化物。还详细讨论了芳基肼和二芳基二碲化物上的取代基对碲 SH2 反应的电子效应。
• DIARYL TELLURIDES FROM THE REACTION OF MODERATELY ACTIVATED IODOARENES WITH BENZENETELLUROLATE ION IN HEXAMETHYLPHOSPHORIC TRIAMIDE
  作者：Hitomi Suzuki、Hisako Abe、Nobuko Ohmasa、Atsuhiro Osuka

  DOI：10.1246/cl.1981.1115

  日期：1981.8.5

  When heated in hexamethylphosphoric triamide at 80–90°C, preferably in the presence of copper(I) iodide, moderately activated iodoarenes undergo nucleophilic attack by benzenetellurolate ion, giving the corresponding unsymmetrical diaryl tellurides in fair to good yields.

  当在六甲基磷三酰胺中于 80–90°C 加热时，优选在碘化亚铜 (I) 存在下，适度活化的碘芳烃会受到苯碲酸根离子的亲核攻击，从而以相当不错的收率生成相应的不对称二芳基碲化物。
• Aryl arylazo sulfones chemistry. 2. Reactivity toward alkaline alkane- and arene selenolate and alkane- and arenetellurolate anions
  作者：Michel J. Evers、Leon E. Christiaens、Marcel J. Renson

  DOI：10.1021/jo00376a027

  日期：1986.12