dimethylgallium-bis(trimethylsilyl)phosphane | 155230-99-2

• 英文名称: dimethylgallium-bis(trimethylsilyl)phosphane
• CAS: 155230-99-2
• 化学式: C₁₆H₄₈Ga₂P₂Si₄
• 分子量: 554.293
• InChiKey: SEWRMYHJTMHXTR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
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• 重原子数：
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• 可旋转键数：
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• 环数：
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• sp3杂化的碳原子比例：
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• 拓扑面积：
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• 氢给体数：
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• 氢受体数：
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反应信息

• 作为反应物：
  描述：

  dimethylgallium-bis(trimethylsilyl)phosphane 以 neat (no solvent) 为溶剂， 生成 gallium phosphide
  参考文献：
  名称：

  Wiedmann, D.; Hausen, H.-D.; Weidlein, J., Zeitschrift fur Anorganische und Allgemeine Chemie

  摘要：

  DOI：
• 作为产物：
  描述：

  氘代3-氨基-5-吗啉-4-甲基-恶唑-2-啉酮 以 甲苯 为溶剂， 生成 dimethylgallium-bis(trimethylsilyl)phosphane
  参考文献：
  名称：

  Wiedmann, D.; Hausen, H.-D.; Weidlein, J., Zeitschrift fur Anorganische und Allgemeine Chemie

  摘要：

  DOI：

文献信息

• Unexpected Rearrangement Reaction of Lewis Base Stabilized Group 13/15 Compounds with Group 13 Trialkyls
  作者：Florian Thomas、Stephan Schulz、Heidi Mansikkamäki、Martin Nieger

  DOI：10.1021/om0303451

  日期：2003.8.1

  (M = Al, Ga, In), as was demonstrated by detailed temperature-dependent heteronuclear NMR studies. MMe3 adducts of the stibinoalane dmap−Al(Me)2Sb(SiMe3)2 are even more susceptible to this rearrangement reaction and cannot be isolated, whereas reactions with sterically more demanding M(t-Bu)3 (M = Al, Ga) yielded the corresponding stable adducts dmap−Al(Me)2Sb(SiMe3)2−M(t-Bu)3 (M = Al (4), Ga (5))

  单体路易斯碱稳定的膦铝烷DMAP-Al（Me）2 P（SiMe 3）2与MMe 3（M = Al，Ga，In）的反应产生了新型化合物DMAP-Al（Me）2 P（SiMe 3）2 -MMe 3（M ＝ Al（1），Ga（2），In（3））。1 - 3处于它们的纯形式的稳定的，而它们容易经历的Al-P键断裂和甲基的基团转移溶液重排反应，从而导致在DMAP-阿尔梅形成3和相应的杂环[我2 MP（森达3）2 ] x（M = Al，Ga，In），详细的温度依赖性异核NMR研究证明了这一点。链烷铝烷DMAP-Al（Me）2 Sb（SiMe 3）2的MMe 3加合物甚至更容易受到这种重排反应的影响，无法分离，而空间要求更高的M（t -Bu）3（M = Al， Ga）产生相应的稳定加合物DMAP-Al（Me）2 Sb（SiMe 3）2 -M（t -Bu）3（M = Al（4），Ga（5））。1 - 5在
• Studien zur Reaktion von [Me2AlP(SiMe3)2]2 mit basenstabilisierten Organogalliumchloriden und -hydriden
  作者：Madhat Matar、Stephan Schulz、Ulrich Flörke

  DOI：10.1002/zaac.200600246

  日期：2007.1

  Reactivity of [Me2AlP(SiMe3)2]2 with Base-stabilized Organogalliumhalides and -hydrides [Me2AlP(SiMe3)2]2 (1) reacts with dmap−Ga(Cl)Me2, dmap−Ga(Me)Cl2, dmap−GaCl3 and dmap−Ga(H)Me2 with Al-P bond cleavage and subsequent formation of heterocyclic [Me2GaP(SiMe3)2]2 (2) as well as dmap−AlMexCl3−x (x = 3 8; 2 3; 1 4; 0 5). The reaction between equimolar amounts of dmap−Al(Me2)P(SiMe3)2 and dmap−Ga(t-Bu2)Cl

  [Me2AlP(SiMe3)2]2 与碱稳定有机镓卤化物和氢化物的反应性研究 [Me2AlP(SiMe3)2]2 (1) 与 dmap-Ga(Cl)Me2、dmap-Ga(Me)Cl2 反应， dmap-GaCl3 和 dmap-Ga(H)Me2 具有 Al-P 键断裂和随后形成杂环 [Me2GaP(SiMe3)2]2 (2) 以及 dmap-AlMexCl3-x (x = 3 8; 2 3; 1 4; 0 5)。等摩尔量的 dmap-Al(Me2)P(SiMe3)2 和 dmap-Ga(t-Bu2)Cl 反应生成 dmap-Ga(t-Bu2)P(SiMe3)2 (6) 和 dmap-AlMe2Cl (3 ）。2-8 通过核磁共振光谱表征，2 和 6 也通过单晶 X 射线衍射表征。
• Dimethylerdmetall-Heterocyclen als Derivate trimethylsilylierter, -germylierter und -stannylierter Phosphane und Arsane - Synthesen, Spektren und Strukturen
  作者：A. Schaller、H.-D. Hausen †、W. Schwarz、G. Heckmann、J. Weidlein

  DOI：10.1002/(sici)1521-3749(200005)626:5<1047::aid-zaac1047>3.0.co;2-l

  日期：2000.5

  The organo earth-metal heterocycles [Me2MIII-E-((MMe3)-Me-IV)(2)](n) With M-III = Al, Ga, In; E = P, As; M-IV = Si, Ge, Sn and n = 2, 3 (Me = CH3) have been prepared from the dimethyl metal compounds (Me2MX)-X-III (X = Me, H, Cl, OMe, OPh) and the pnicogen derivatives HnE((MMe3)-Me-IV)(3-n) (n = 0, 1) according to known preparation methods. The mass, H-1, C-13, P-31, Si-29, Sn-119 nmr, as well as the ir and Raman spectra have been discussed comparatively; selected representatives are characterized by X-ray structure analyses. The dimeric species with four-membered (E-M-III)(2) rings are isotypic and crystallize in the triclinic space group P (1) over bar, the trimer [Me2In-P(SnMe3)(2)](3) with a strongly puckered (In-P)(3)-ring skeleton crystallizes with two formula units per cell in the same centrosymmetric triclinic space group.
• Trimethylgallium based phosphinogallanes. Synthesis and molecular structure of [Me2Ga-P(SiMe3)2]2
  作者：Mary D.B. Dillingham、Jaye A. Bums、Jameica Byers-Hill、Kevin D. Gripper、William T. Pennington、Gregory H. Robinson

  DOI：10.1016/0020-1693(93)03738-v

  日期：1994.2

  The sterically demanding phosphinogallane [Me2Ga-P(SiMe3)2]2, prepared from reaction of trimethylgallium and tris(trimethylsilyl)phosphine in toluene, has been characterized by partial elemental analyses, H-1 NMR and single crystal X-ray diffraction. The title compound crystallizes in the space group P1BAR (No. 2) with unit cell dimensions a = 9.711(l), b = 9.857(l), c = 9.211(l) angstrom, alpha = 99.62(l), beta = 116.25(l), gamma = 76.28(l)-degrees, V = 766.3 angstrom3 and D(calc) = 1.20 g cm-1 for Z = 1. Refinement converged at R = 0.037, R(w) = 0.046, based on 1606 observed reflections with intensities I > 3sigma(I). The independent Ga-P distance was determined to be 2.456(l) angstrom. Pyrolysis of the dimer did not afford higher order phosphinogallanes.