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tin(IV) methoxide | 204203-48-5

中文名称
——
中文别名
——
英文名称
tin(IV) methoxide
英文别名
tetramethoxytin;Methanolate;tin(4+)
tin(IV) methoxide化学式
CAS
204203-48-5
化学式
C4H12O4Sn
mdl
——
分子量
242.847
InChiKey
TWRYZRQZQIBEIE-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 沸点:
    112.8±23.0 °C(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    0.01
  • 重原子数:
    9
  • 可旋转键数:
    4
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    36.9
  • 氢给体数:
    0
  • 氢受体数:
    4

反应信息

  • 作为反应物:
    描述:
    tin(IV) methoxideN-乙基甲基胺正丁基锂 作用下, 以 正己烷 为溶剂, 反应 1.0h, 生成
    参考文献:
    名称:
    [EN] ORGANOMETALLIC COMPOUNDS FOR THE DEPOSITION OF HIGH PURITY TIN OXIDE AND DRY ETCHING OF THE TIN OXIDE FILMS AND DEPOSITION REACTORS
    [FR] COMPOSÉS ORGANOMÉTALLIQUES POUR LE DÉPÔT D'OXYDE D'ÉTAIN DE HAUTE PURETÉ, GRAVURE SÈCHE DES FILMS D'OXYDE D'ÉTAIN ET RÉACTEURS DE DÉPÔT
    摘要:
    公开了公式I的特定有机金属化合物:Qx-Sn-(A1R1' z)4-x或公式II:Sn(NR2(CH2)nA2)2,用于沉积高纯度氧化锡,以及使用这些化合物的方法。还公开了用于沉积高纯度氧化锡的有机金属化合物组合,组合改善稳定性。还公开了使用特定蚀刻气体干法蚀刻氧化锡的方法,以及使用特定添加剂和特定蚀刻气体干法蚀刻基板的方法。
    公开号:
    WO2021038523A1
  • 作为产物:
    描述:
    碘化锡triethylmethoxystannane四氯化碳 为溶剂, 以97.2%的产率得到tin(IV) methoxide
    参考文献:
    名称:
    Mel'nichenko, L. S.; Zemlyanskii, N. N.; Kocheshkov, K. A., Doklady Akademii Nauk SSSR, 1971, vol. 200, p. 126 - 127
    摘要:
    DOI:
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文献信息

  • Tin Tetra(<i>tert</i>-butoxide) with Acid–Base Additives: Valid Catalyst Precursors for Direct Synthesis of Dimethyl Carbonate from CO<sub>2</sub>and CH<sub>3</sub>OH
    作者:Yoichi Masui、Shunsuke Haga、Makoto Onaka
    DOI:10.1246/cl.2011.1408
    日期:2011.12.5
    Sn(Ot-Bu)4 is a user-friendly precatalyst for the direct synthesis of dimethyl carbonate from CO2 and MeOH. It is far more active than the conventional Bu2Sn(OMe)2 catalysts. The addition of acid and/or base cocatalysts as well as optimization of the CO2 pressure improved the catalytic activity. The reaction is proposed to proceed through the formation of a dimeric intermediate composed of six-coordinated tin carbonate complexes.
    Sn(Ot-Bu)4是一种用户友好的前催化剂,可直接将二氧化碳和甲醇合成碳酸二甲酯。它的活性远高于传统的Bu2Sn(OMe)2催化剂。添加酸和/或碱的共催化剂,以及优化二氧化碳的压力,提高了催化活性。反应预计通过形成一个由六配位锡碳酸盐复合物组成的二聚体中间体进行。
  • Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: Sn: Org.Verb.3, 1.1.3.6, page 57 - 68
    作者:
    DOI:——
    日期:——
  • Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: Sn: Org.Verb.1, 1, page 17 - 35
    作者:
    DOI:——
    日期:——
  • Direct Formation of Ge−C Bonds from GeO<sub>2</sub>
    作者:Larry N. Lewis、Kyle E. Litz、Joseph M. Anostario
    DOI:10.1021/ja020499s
    日期:2002.10.1
    Germanium dioxide in the presence of 5% KOH reacted with dimethyl carbonate (DMC) at 250 degreesC to give (MeO)(4)Ge. The reaction of GeO2 and DMC is similar to that reported for SiO2; however, the rate of reaction for germanium is much higher than that of the corresponding silicon reaction. In a side-by-side experiment using SiO2 and GeO2 where the surface area of the silicon dioxide was 2 orders of magnitude higher than that of the GeO2, the base-catalyzed reaction with DMC was about an order of magnitude higher for the germanium dioxide. When GeO2 and 5% KOH were reacted with DMC at 350degreesC, two products formed: (MeO)(4)Ge (70%) and MeGe(OMe)(3) (30%). Confirmation of the identity of MeGe(OMe)(3) was by GCMS, H-1 and C-13 NMR, and comparison to an authentic sample made by reaction of MeGeCl3 with NaOMe. Experiments to determine the mechanism of the direct formation of Ge-C from GeO2 ruled out participation from CO, H-2, or carbon. The KOH-catalyzed reaction of other metal oxides was explored including B2O3, Ga2O3, TiO2, Sb2O3, SnO2, and SnO. Boron reacted to give unknown volatile products. Antimony reacted to give a solid which analyzed as Sb(OMe)(3). SnO reacted with DMC to give a mixture that included (MeO)(4)Sn and possibly Me3Sn(OMe).
  • Chandler, Clive D.; Fallon, Gary D.; Koplick, Andrew J., Australian Journal of Chemistry, 1987, vol. 40, p. 1427 - 1440
    作者:Chandler, Clive D.、Fallon, Gary D.、Koplick, Andrew J.、West, Bruce O.
    DOI:——
    日期:——
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