triphenylgermanium phenylacetylenide | 4131-49-1

• 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: triphenylgermanium phenylacetylenide
• 英文别名: 1-phenyl-2-(triphenylgermyl)ethyne；triphenyl phenylethynyl germanium；Ph3GeCCPh；Triphenyl-phenylethinylgerman；1-Triphenylgermyl-2-phenylacetylene；triphenyl(2-phenylethynyl)germane
• CAS: 4131-49-1
• 化学式: C₂₆H₂₀Ge
• 分子量: 405.035
• InChiKey: MFLCFHNJWVTKSE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.75
• 重原子数：
  27
• 可旋转键数：
  5
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  乙烯双(三苯基磷)铂 、 triphenylgermanium phenylacetylenide 以 二氯甲烷 为溶剂， 生成
  参考文献：
  名称：

  Reactions of alkynes with bis(triphenylphosphine)platinum-ethylene: A 31P-{1H} NMR study

  摘要：

  DOI：

  10.1016/s0022-328x(00)80899-2
• 作为产物：
  描述：

  (phenylethynyl)sodium 以 四氢呋喃 为溶剂， 反应 24.0h， 生成 triphenylgermanium phenylacetylenide
  参考文献：
  名称：

  Chemistry of homoleptic phenylethynyl complexes of lanthanides

  摘要：

  Methods to prepare homoleptic phenylethynyl complexes of lanthanides, the products properties and possible applications in organoelement synthesis of polyfunctional compounds are discussed.

  DOI：

  10.1134/s1070363215080198

文献信息

• The enthalpies of formation of triphenyl vinyl germanium, triphenyl phenylethynyl germanium, bis(triphenyl germanium) oxide, and some associated GeC bond enthalpies
  作者：A.S Carson、E.H Jamea、P.G Laye、J.A Spencer

  DOI：10.1016/0021-9614(88)90107-3

  日期：1988.10

  (C6H5)3GeCHCH2, (C6H5)3GeCC(C6H5), and (C6H5)3Ge}2O, have been burnt in an aneroid combustion calorimeter and their vapour pressures measured by an effusion method. The gas-phase enthalpies of formation: Δ f H o , o ( C 6 H 5 ) 3 GeCH  CH 2 , g} = (362.6±7.5) kJ· mol −1 Δ f H o , o ( C 6 H 5 ) 3 GeCH C(C 6 H 5 , g} = (579.0±8.4) kJ· mol −1 Δ f H o , o ( C 6 H 5 ) 3 GeOGe(C 6 H 5 ) 3 , g} = (259

  摘要 将三种化合物(C6H5)3GeCHCH2、( )3GeCC( )和( )3Ge}2O在无液燃烧量热仪中燃烧，并通过渗出法测量了它们的蒸气压。气相生成焓： Δ f H o , o ( C 6 H 5 ) 3 GeCH  CH 2 , g} = (362.6±7.5) kJ·mol -1 Δ f H o , o ( C 6 H 5 ) 3 GeCH C(C 6 H 5 , g} = (579.0±8.4) kJ·mol -1 Δ f H o , o ( C 6 H 5 ) 3 GeOGe(C 6 H 5 ) 3 , g} = (259.1±11.6) kJ·mol -1 已被用于获得CGe键离解焓和键-焓项。
• A Simple Catalytic Route for Alkyn­ylgermanes
  作者：Monika Rzonsowska、Bartosz Woźniak、Beata Dudziec、Jadwiga Pyziak、Ireneusz Kownacki、Bogdan Marciniec

  DOI：10.1002/ejic.201501110

  日期：2016.1

  groups from commercially available reagents. More than 25 compounds were obtained and spectroscopically characterized. Moreover, detailed DFT calculations were performed to study the mechanism of the catalytic cycle of the germylative coupling. The results confirm our assumptions that the rate-determining step of the germylative coupling process is the product-formation step.

  我们报告了一种新的单锅铱（I）催化直接方法，用于从市售试剂合成具有各种官能团的炔基取代锗化合物。获得了超过 25 种化合物并对其进行了光谱表征。此外，还进行了详细的 DFT 计算以研究萌发耦合的催化循环机制。结果证实了我们的假设，即胚芽偶联过程的速率决定步骤是产物形成步骤。
• Reactions of Bis(phenylethynyl)ytterbium with Trimethylsilicon, Triphenylgermanium, and Triphenyltin Chlorides
  作者：N. A. Pimanova、S. F. Zhil'tsov、O. N. Druzhkova

  DOI：10.1023/b:rugc.0000007638.44196.89

  日期：2003.8

  The ytterbium phenylethynyl compound (PhCdropC)(2)Yb(THF)(4) reacts with trimethylsilicon, triphenylgermanium, and triphenyltin chloride in tetrahydrofuran (THF) at room temperature to give the corresponding cross-coupling products: phenylethynylytterbium chloride PhCdropCYbCl(THF)(2) and ytterbium chloride YbCl2(THF)(2).
• Reaction of heterocyclic ?-derivatives of ?5-cyclopentadienyldicarbonyliron with acetylenes and the crystalline and molecular structure of 5-triphenylgermyl-6-phenyl-4h-cyclopenta[b]-thiophen-4-one
  作者：L. V. Goncharenko、N. E. Kolobova、L. G. Kuz'mina、Yu. T. Struchkov

  DOI：10.1007/bf00956167

  日期：1983.5