Tris[2,4,6-tri(propan-2-yl)phenyl]gallane | 146658-80-2

• 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: Tris[2,4,6-tri(propan-2-yl)phenyl]gallane
• 英文别名: tris[2,4,6-tri(propan-2-yl)phenyl]gallane
• CAS: 146658-80-2
• 化学式: C₄₅H₆₉Ga
• 分子量: 679.766
• InChiKey: VVWOYLIUKLTCHG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  12.31
• 重原子数：
  46
• 可旋转键数：
  12
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.6
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为产物：
  描述：

  氯化镓 、 magnesium,1,3,5-tri(propan-2-yl)benzene-6-ide,bromide 以 四氢呋喃 为溶剂， 以78%的产率得到Tris[2,4,6-tri(propan-2-yl)phenyl]gallane
  参考文献：
  名称：

  较重的第3主族元素的庞大芳基衍生物的合成与表征

  摘要：

  The synthesis and structural characterization of several bulky aryl derivatives of aluminum, gallium, and indium are described. With the exception of the previously synthesized species Al(Mes)Cl2.THF (1) and [Ga(Mes)2Cl]2(6) (Mes = 2,4,6-Me3CrH2)the compounds are derivatives of the very crowding 2,4,6-i-Pr3CrH2- (Trip) or 2,4,6-t-BuC6H2- (Mes*) substituents, as indicated by the formulas Al(Trip)Br2(Et2O) (2), [Al(Trip)2Br]2 (3), Ga(TriP)Cl2.THF (4), [(Et2O)LiCl3Ga(Trip)]2 (5), Ga(TriP)2Cl (X = Cl (7), Br (8)), Ga(TriP)3 (9), Al(Mes*)Br2 (10), and M(Mes*)Cl2 (M = Ga (11), In (12)). The most interesting feature of these compounds is that, in several instances (7, 8, 10-12), previously unknown unassociated species can be obtained in the crystal phase with only partial substitution of the halides. In the case of compounds 10-12, uncomplexed monoaryl dihalide derivatives can be obtained even in the presence of ether. Thus, these compounds are useful precursors for the synthesis of other derivatives in which the presence of three-coordinate aluminum, gallium, or indium is desirable.

  DOI：

  10.1021/om00028a025

文献信息

• Synthesis and characterization of bulky aryl derivatives of the heavier Main Group 3 elements
  作者：Mark A. Petrie、P. P. Power、H. V. Rasika Dias、Karin Ruhlandt-Senge、Krista M. Waggoner、Rudolf J. Wehmschulte

  DOI：10.1021/om00028a025

  日期：1993.4

  The synthesis and structural characterization of several bulky aryl derivatives of aluminum, gallium, and indium are described. With the exception of the previously synthesized species Al(Mes)Cl2.THF (1) and [Ga(Mes)2Cl]2(6) (Mes = 2,4,6-Me3CrH2)the compounds are derivatives of the very crowding 2,4,6-i-Pr3CrH2- (Trip) or 2,4,6-t-BuC6H2- (Mes*) substituents, as indicated by the formulas Al(Trip)Br2(Et2O) (2), [Al(Trip)2Br]2 (3), Ga(TriP)Cl2.THF (4), [(Et2O)LiCl3Ga(Trip)]2 (5), Ga(TriP)2Cl (X = Cl (7), Br (8)), Ga(TriP)3 (9), Al(Mes*)Br2 (10), and M(Mes*)Cl2 (M = Ga (11), In (12)). The most interesting feature of these compounds is that, in several instances (7, 8, 10-12), previously unknown unassociated species can be obtained in the crystal phase with only partial substitution of the halides. In the case of compounds 10-12, uncomplexed monoaryl dihalide derivatives can be obtained even in the presence of ether. Thus, these compounds are useful precursors for the synthesis of other derivatives in which the presence of three-coordinate aluminum, gallium, or indium is desirable.