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    • 70. 发明申请
    • Hydride Compounds with Silicon and Germanium Core Atoms and method of Synthesizing Same
    • 具有硅和锗核原子的氢化物化合物及其合成方法
    • US20120020864A1
    • 2012-01-26
    • US13180961
    • 2011-07-12
    • John KouvetakisCole J. Ritter, IIIJohn Tolle
    • John KouvetakisCole J. Ritter, IIIJohn Tolle
    • C01B33/04
    • C01B33/04C01B6/06Y10S148/058
    • A method is provided for synthesizing silicon-germanium hydride compounds of the formula (H3Ge)4-xSiHx, wherein x=0, 1, 2 or 3. The method includes combining a silane triflate with a compound having a GeH3 ligand under conditions whereby the silicon-germanium hydride is formed. The compound having the GeH3 ligand is selected from the group consisting of KGeH3, NaGeH3 and MR3GeH3, wherein M is a Group IV element and R is an organic ligand. The silane triflate can be HxSi(OSO2CF3)4-x or HxSi(OSO2C4F9)4-x. The method can be used to synthesize trisilane, (H3Si)2SiH2, and the iso-tetrasilane analog, (H3Si)3SiH, by combining a silane triflate with a compound comprising a SiH3 ligand under conditions whereby the silicon hydride is formed. The silane triflate can include HxSi(OSO2CF3)4-x or HxSi(OSO2C4F9)4-x wherein x=1 or 2. A method for synthesizing (H3Ge)2SiH2 includes combining H3GeSiH2(OSO2CF3) with KGeH3 under conditions whereby (H3Ge)2SiH2 is formed.
    • 提供了一种用于合成式(H3Ge)4-xSiHx的硅 - 锗化合物的方法,其中x = 0,1,2或3.该方法包括将硅烷三氟甲磺酸酯与具有GeH 3配位体的化合物组合, 形成硅 - 锗氢化物。 具有GeH 3配体的化合物选自KGeH 3,NaGeH 3和MR 3 GeH 3,其中M是IV族元素,R是有机配体。 三氟甲磺酸硅烷可以是H x Si(OSO 2 CF 3)4-x或H x Si(OSO 2 C 4 F 9)4-x。 该方法可以通过在形成硅氢化氢的条件下将硅烷三氟甲磺酸酯与包含SiH 3配体的化合物组合来合成丙硅烷(H3Si)2 SiH 2和异四硅烷类似物(H3Si)3 SiH。 三氟甲磺酸硅烷可以包括H x Si(OSO 2 CF 3)4-x或H x Si(OSO 2 C 4 F 9)4-x,其中x = 1或2.合成(H3Ge)2 SiH 2的方法包括将H3GeSiH 2(OSO 2 CF 3)与KGeH 3组合, 形成了。