bis(2-methyl-2-phenyl-propyl)gallium chloride | 155935-34-5

• 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: bis(2-methyl-2-phenyl-propyl)gallium chloride
• 英文别名: Chloro-bis(2-methyl-2-phenylpropyl)gallane
• CAS: 155935-34-5
• 化学式: C₂₀H₂₆ClGa
• 分子量: 371.602
• InChiKey: SIQOHMUKLICRAN-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  6.17
• 重原子数：
  22
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.4
• 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：

  bis(2-methyl-2-phenyl-propyl)gallium chloride 、 氨 在 Na 、 C₁₀H₈ 作用下， 以 四氢呋喃 为溶剂， 以92.2%的产率得到
  参考文献：
  名称：

  二氢萘消除反应是生成镓氮化合物的一种途径。[（PhMe 2 CCH 2）2 GaNHPhPh] 2的晶体和分子结构

  摘要：

  二氢萘衍生物Na 2 {C 10 H 8 [Ga（CH 2 CMe 2 Ph）2 Cl] 2 }在室温下与NH 3，n -PrNH 2和PhNH 2在THF溶液中反应，得到高产率的[[ PhMe 2 CCH 2）2 GaNHR] 2（R = H，n -Pr，Ph），C 10 H 10和NaCl。相反，Ga（CH 2 CMe 2 Ph）3之间的消除反应与这些相同的胺形成[（PhMe 2 CCH 2）2 GaNHR] 2和PhCMe 3所需的温度为150°C。（PhMe 2 CCH 2）2 Ga（C 5 H 5）与苯胺之间的环戊二烯消除反应在-10°C发生，是这三个中最快的。[[（PhMe 2 CCH 2）2 GaNHPh] 2的X射线结构研究确定其为反式异构体。

  DOI：

  10.1021/om9801249

文献信息

• Darstellung und struktur monomerer N-borylierter Galliumamide
  作者：Gerald Linti

  DOI：10.1016/0022-328x(94)87039-x

  日期：1994.2

  The reaction of N-lithiated aminoboranes of type R2BN(tBu)Li (R  Me, Mes) with Diorganylgallium chlorides R′2GaCl(R′  Me, Et, CH2C(Ph)Me2) yields the N-borylated gallium amides R′2GaN(tBu)BR2. A single crystal X ray structure determination did show the molecule Mes2BN(tBu)GaEt2 to be monomeric with trigonal planar coordinated gallium, nitrogen and boron atoms. The BN bond length is short (1.384(6)

  R型的N-锂化氨基硼烷的反应2 BN（吨丁基）栗（RMe中，MES）与Diorganylgallium氯化物R' 2的GaCl（R'ME等，CH 2 C（PH）我2），得到的N- borylated镓酰胺R' 2的GaN（吨丁基）BR 2。单晶X射线结构测定的确显示了分子Mes 2 BN（t Bu）GaEt 2是具有三角形平面配位的镓，氮和硼原子的单体。BN键的长度很短（1.384（6）Å），而GaN的键长度却很长（1.937（3）Å），尽管氮是不桥接的。所述化合物是单体镓单酰胺的第一个特征充分的实例，另一方面，它们代表了一类新型化合物，该化合物具有结合在一个氮原子上的III主族的两个不同元素。
• Gallium−Nitrogen Compounds Prepared By Dihydronaphthalene and Thermal Elimination Reactions. Crystal and Molecular Structures of [(PhMe₂CCH₂)₂GaNH(t-Bu)]₂ and [(H₄C₆)Me₂CCH₂]Ga[NH(t-Bu)]₂Ga(CH₂CMe₂Ph)₂
  作者：O. T. Beachley,、Matthew J. Noble、Melvyn Rowen Churchill、Charles H. Lake

  DOI：10.1021/om980492c

  日期：1998.11.1

  The dihydronaphthalene elimination reaction between Na-2[C10H8(GaR2Cl)(2)}] (R = CH2CMe3, CH2CMe2Ph) and t-BuNH2 provided a room-temperature route to [R2GaNH(t-Bu)](2). However, when Ga(CH2CMe2Ph)(3) and t-BuNH2 were reacted at 140-150 degrees C, C6H5CMe3 was eliminated and the product was [(H4C6)Me2CCH2]Ga[NH(t-Bu)](2)Ga(CH2CMe2Ph)(2), a gallium-(III) amide with one GaC4 metallocyclic ring, rather than [(PhMe2CCH2)(2)GaNH(t-Bu)](2). X-ray structural studies confirmed the identity of this novel compound as well as that of the typical dimer. When the reaction temperature was increased to 210-230 degrees C, the product was [(H4C6)Me2CCH2]Ga[NH(t-Bu)](2)Ga[CH2CMe2(C6H4)] a species with two GaC4 metallocyclic rings.
• Synthesis of an organogallium(I) compound [Ga(CH2CMe2Ph)]n with EPR spectral evidence for gallium clusters
  作者：O.T. Beachley、Matthew J. Noble、Robert D. Allendoerfer

  DOI：10.1016/s0022-328x(98)01182-6

  日期：1999.6

  The organogallium(I) compound [Ga(CH2CMe2Ph)](n) has been prepared by the reduction of Ga(CH2CMe2Ph)(2)Cl by using either sodium or lithium with naphthalene in THF. The yellow dihydronaphthalene gallium(III) intermediate M-2(C10H8[Ga(CH2CMe2Ph)(2)Cl](2)) initially formed at -78 degrees C but then decomposed at higher temperatures to form [Ga(CH2CMe2Ph)](n), Ga(CH2CMe2Ph)(3) and MCl. EPR spectra, which were recorded as the two yellow intermediates Na-2(C10H8[Ga(CH2CMe2R)(2)Cl](2)) (R = Ph, Me) decomposed, indicated the presence of radicals. The first and second derivatives of the EPR signals, line-widths, g-values and hyperfine coupling constants are consistent with the radicals being clusters of organogallium species. The experimental spectra were simulated by the superposition of two spectra, a single Gaussian shaped line with a peak-to-peak width of 14 mT (92%) with the spectrum of five equivalent gallium nuclei, A = 2.1 mT (8%). The even number of lines observed in the experimental spectra indicate an odd number of gallium nuclei with at least five bring required to give the number of observed lines. (C) 1999 Elsevier Science S.A. All rights reserved.
• The Dihydronaphthalene Elimination Reaction as a Route to Gallium−Nitrogen Compounds. Crystal and Molecular Structure of [(PhMe₂CCH₂)₂GaNHPh]₂
  作者：O. T. Beachley,、Matthew J. Noble、Melvyn Rowen Churchill、Charles H. Lake

  DOI：10.1021/om9801249

  日期：1998.7.1

  THF solution to give high yields of [(PhMe2CCH2)2GaNHR]2 (R = H, n-Pr, Ph), C10H10, and NaCl. In contrast, the elimination reactions between Ga(CH2CMe2Ph)3 with these same amines to form [(PhMe2CCH2)2GaNHR]2 and PhCMe3 require temperatures of 150 °C. The cyclopentadiene elimination reaction between (PhMe2CCH2)2Ga(C5H5) and aniline occurs at −10 °C and is the fastest of these three. An X-ray structural

  二氢萘衍生物Na 2 C 10 H 8 [Ga（CH 2 CMe 2 Ph）2 Cl] 2 }在室温下与NH 3，n -PrNH 2和PhNH 2在THF溶液中反应，得到高产率的[[ PhMe 2 CCH 2）2 GaNHR] 2（R = H，n -Pr，Ph），C 10 H 10和NaCl。相反，Ga（CH 2 CMe 2 Ph）3之间的消除反应与这些相同的胺形成[（PhMe 2 CCH 2）2 GaNHR] 2和PhCMe 3所需的温度为150°C。（PhMe 2 CCH 2）2 Ga（C 5 H 5）与苯胺之间的环戊二烯消除反应在-10°C发生，是这三个中最快的。[[（PhMe 2 CCH 2）2 GaNHPh] 2的X射线结构研究确定其为反式异构体。