tetraphenylphosphonium tetrachloridogallate | 68091-61-2

• 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: tetraphenylphosphonium tetrachloridogallate
• 英文别名: [Ph4P][GaCl4]；Tetrachlorogallanuide;tetraphenylphosphanium；tetrachlorogallanuide;tetraphenylphosphanium
• CAS: 68091-61-2
• 化学式: C₂₄H₂₀P*Cl₄Ga
• 分子量: 550.932
• InChiKey: IXGSHFOXABZKMI-UHFFFAOYSA-J

计算性质

• 辛醇/水分配系数(LogP)：
  6.68
• 重原子数：
  30
• 可旋转键数：
  4
• 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：
  1

反应信息

• 作为反应物：
  描述：

  tetraphenylphosphonium tetrachloridogallate 、 以 二氯甲烷 为溶剂， 以42.4%的产率得到
  参考文献：
  名称：

  Highly Luminescent Heavier Main Group Analogues of Boron-Dipyrromethene

  摘要：

  The preparation and photophysical properties of two heavier main group element analogues of boron-dipyrromethene (BODIPY) chromophores are described. Specifically, we have prepared dipyrrin complexes of dichlorogallate (GADIPY) or phenylphosphenium (PHODIPY) units. Whereas cationic PHODIPY is labile, decomposing to a phosphine over time, GADIPY is readily prepared in good yield as a crystalline solid having moderate air- and water-stability. Crystallographically characterized GADIPY displays intense green photoluminescence (lambda(em) = 505 nm, Phi(em) = 0.91 in toluene). These inaugural heavier main group element analogues of BODIPY offer a glimpse into the potential for elaboration to a panoply of chromophores with diverse photophysical properties.

  DOI：

  10.1021/jacs.9b03235
• 作为产物：
  描述：

  gallium(III) trichloride 、 Tetraphenylphosphonium chloride 以 二氯甲烷 为溶剂， 反应 2.0h， 生成 tetraphenylphosphonium tetrachloridogallate
  参考文献：
  名称：

  Highly Luminescent Heavier Main Group Analogues of Boron-Dipyrromethene

  摘要：

  The preparation and photophysical properties of two heavier main group element analogues of boron-dipyrromethene (BODIPY) chromophores are described. Specifically, we have prepared dipyrrin complexes of dichlorogallate (GADIPY) or phenylphosphenium (PHODIPY) units. Whereas cationic PHODIPY is labile, decomposing to a phosphine over time, GADIPY is readily prepared in good yield as a crystalline solid having moderate air- and water-stability. Crystallographically characterized GADIPY displays intense green photoluminescence (lambda(em) = 505 nm, Phi(em) = 0.91 in toluene). These inaugural heavier main group element analogues of BODIPY offer a glimpse into the potential for elaboration to a panoply of chromophores with diverse photophysical properties.

  DOI：

  10.1021/jacs.9b03235

文献信息

• Donor-stabilised cations, phosphinamide anions, and unusual oxidative cyclisation products from halogenated phosphoranimines and phosphinimines with a bulky 2,4,6-tri-tert-butylphenyl substituent at nitrogen
  作者：Keith Huynh、Cindy P. Chun、Alan J. Lough、Ian Manners

  DOI：10.1039/c1dt10641d

  日期：——

  New aspects of the chemistry of the phosphoranimine Cl3PNMes* (Mes* = 2,4,6-tri-tert-butylphenyl) (7) and the phosphinimine ClPNMes* (2) have been explored. A cationic derivative of 7 was prepared from the reaction between this species and DMAP (DMAP = 4-dimethylaminopyridine) in the presence of the halide abstraction agent AgOTf (OTf = OSO3CF3) which yielded the donor-stabilized cation [DMAP–PCl2NMes*]+

  所述phOSphoranimine Cl组成的化学的新的方面3 P的NME *（MES * = 2,4,6-三-叔丁基苯基）（7）和所述膦亚胺CLP的NME *（2）已探索。的阳离子衍生物7从该物种之间的反应制备的地图 （地图 = 4-二甲基氨基吡啶）存在于卤化物提取剂AgOTf（OTf = OSO 3 CF 3）的作用下，产生了供体稳定的阳离子[DMAP–PCl 2 NMES *] +（[ 9 ] +）。当用叔膦n Bu 3 P或Ph 3 P处理时，发现7发生了还原性脱氯反应，生成2和二氯膦R 3 PCl 2（R = n Bu（13a），Ph（13b））。该膦2起反应了Cl -来源形成新型二氯次膦酰胺阴离子[Cl 2 PNMES *] -（[ 14 ] -），并在溶液中表征。用GaCl 3或MeOTf再生2处理原位生成的[Ph 4 P] [ 14 ]，并为形成阴离子[ 14 ] -提供了
• Calix[4]pyrrolato gallate: square planar-coordinated gallium(<scp>iii</scp>) and its metal–ligand cooperative reactivity with CO₂ and alcohols
  作者：Lukas M. Sigmund、Eliane Engels、Nick Richert、Lutz Greb

  DOI：10.1039/d2sc03054c

  日期：——

  Forcing a priori tetracoordinate atoms into planar configuration represents a promising concept for enhanced reactivity of p-block element-based systems. Herein, the synthesis, characterization, and reactivity of calix[4]pyrrolato gallates, constituting square planar-coordinated gallium(III) atoms, are reported. Unusual structural constraint-induced Lewis acidity against neutral and anionic donors

  将先验四配位原子强制为平面配置代表了增强基于 p 块元素的系统的反应性的有希望的概念。本文报道了组成方形平面配位镓( III )原子的杯[4]吡咯酸没食子酸盐的合成、表征和反应性。通过实验揭示了针对中性和阴离子供体的异常结构约束诱导的路易斯酸度，并通过计算使其合理化。吡咯单元的能量平衡脱芳构化/重芳构化能够实现完全可逆的金属-配体协同捕获 CO 2. 虽然发现醇对没食子酸酯没有反应性，但在配体质子化时可以触发快速和选择性的 OH 键活化。二级配体-球体修饰为结构受限的复合物增加了一条新途径，将官能团耐受性与非常规反应性结合起来。
• Maelia, Lynn E.; Koch, Stephen A., Inorganic Chemistry, 1986, vol. 25, # 11, p. 1896 - 1904
  作者：Maelia, Lynn E.、Koch, Stephen A.

  DOI：——

  日期：——
• The Gallium(III) and Indium(III) Complexes of Tris(2-mercaptobenzyl)amine and Tris(2-hydroxybenzyl)amine
  作者：Ramunas J. Motekaitis、Arthur E. Martell、Stephen A. Koch、Hwang、Duncan A. Quarless,、Michael J. Welch

  DOI：10.1021/ic980227j

  日期：1998.11.1

  Tris(2-mercaptobenzyl)amine, S3N, and tris(2-hydroxybenzyl)amine, O3N, were investigated with In3+ and Ga3+ in solution and in the solid state to help interpret the contrasting in vivo behavior of their complexes as diagnostic imaging probes. To this end the protonation and metal binding constants were determined and their similarities and differences with those of analogous ligands, including the O3N analogue, are discussed. Seven new crystal structures of Ga(III) and In(III) complexes are also reported: [Ga(S3N)], [Ga(S3N)(1-Me-imid)], [In(S3N)(1-Me-imid)], [In(S3N)(DMF)], [Ga(O3N)(1-Me-imid)], [Ga(O3N)(DMF)], and [In(O3N')(1-Me-imid)](2), where O3N' is the tris(2-hydroxy-3,5-dimethylbenzyl)amine homologue of O3N. The structure of [Ga(S3N)] is 4-coordinate, that of [In(O3N')(1-Me-imid)(2)] is 6-coordinate, and the remaining structures are 5-coordinate.