methoxydimethylsilyl cyanide | 23272-12-0

• 分子结构分类: 有机化合物 - 有机金属化合物 - 有机类金属化合物
• 英文名称: methoxydimethylsilyl cyanide
• 英文别名: [methoxy(dimethyl)silyl]formonitrile
• CAS: 23272-12-0
• 化学式: C₄H₉NOSi
• 分子量: 115.207
• InChiKey: QCTXGOKPKPFAEO-UHFFFAOYSA-N

物化性质

• 沸点：
  56 °C(Press: 60 Torr)
• 密度：
  0.8851 g/cm3

计算性质

• 辛醇/水分配系数(LogP)：
  0.9
• 重原子数：
  7
• 可旋转键数：
  1
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  33
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  methoxydimethylsilyl cyanide 、 三氯化磷 以 neat (no solvent) 为溶剂， 以96.7%的产率得到二氰基膦基氢氰酸
  参考文献：
  名称：

  Organosilicon and organophosphorus compounds with pseudohalide groups. 2. Reactions of alkoxydimethylsilyl cyanides with chlorides of tricoordinated phosphorus

  摘要：

  Reactions of alkoxydimethylsilyl cyanides with some chlorides of tricoordinated phosphorus ("phosphorous chlorides") have been studied. It is shown that, depending on the nature of the phosphorous chloride, the chlorine atoms can either be substituted only for cyano groups, or for alkoxy and cyano groups simultaneously. The results obtained in this work clearly show that alkoxydimethylsilyl cyanides are more reactive reagents for attaching cyano groups to a phosphorus atom than trimethylsilyl cyanide.

  DOI：

  10.1007/bf00959728
• 作为产物：
  描述：

  氢氰酸 、 二甲基甲氧基氯硅烷 在 三乙胺 作用下， 以 乙醚 为溶剂， 反应 5.0h， 以70.3%的产率得到methoxydimethylsilyl cyanide
  参考文献：
  名称：

  Organosilicon and organophosphorus compounds with pseudohalogen groups. 1. Synthesis of alkoxydimethylsilyl cyanides and their reactions with metal fluorides

  摘要：

  Alkoxydimethylsilyl cyanides were synthesized by the exchange reaction of the corresponding alkoxydimethylchlorosilanes with trimethylsilyl cyanide, and also by the reaction of the former compounds with HCN in the presence of triethylamine (the latter method is preferential). Reactions of silyl cyanides with SbF3 and ZnF2 were studied. It was found that the reaction of silyl cyanides with SBF3 leads to the formation of Me2SiF2 and the corresponding alkoxydimethylfluorosilanes, which were also obtained by counter-synthesis from alkoxydimethylsilylchlorosilanes and metal fluorides (SbF3, ZnF2, CsF). Dimethylfluorosilyl cyanide was obtained by the reaction of silyl cyanides with ZnF2.

  DOI：

  10.1007/bf00961242

文献信息

• Krolevets, A. A.; Martynov, I. V., Journal of general chemistry of the USSR, 1991, vol. 61, # 1.2, p. 236
  作者：Krolevets, A. A.、Martynov, I. V.

  DOI：——

  日期：——
• Organosilicon and organophosphorus compounds with pseudohalide groups
  作者：A. A. Krolevets、V. V. Antipova、P. V. Petrovskii、I. V. Martynov

  DOI：10.1007/bf00863934

  日期：1992.1

  The reactions of alkoxydimethylsilyl cyanides with some tetracoordinated phosphorus chlorides and fluorides were investigated. It was shown that the investigated reactions are realized primarily with the replacement of two halogen atoms by functional groups. The transformations of the phosphorus acid cyanides obtained with metal fluorides were studied.
• Krolevets, A. A.; Martynov, I. V., Journal of general chemistry of the USSR, 1991, vol. 61, p. 236 - 236
  作者：Krolevets, A. A.、Martynov, I. V.

  DOI：——

  日期：——
• KROLEVETS, A. A.;MARTYNOV, I. V., ZH. OBSHCH. XIMII, 61,(1991) N, S. 259
  作者：KROLEVETS, A. A.、MARTYNOV, I. V.

  DOI：——

  日期：——
• KROLEVETS, A. A.;ANTIPOVA, V. V.;MARTYNOV, P. V., IZV. AN CCCP. CEP. XIM.,(1991) N, S. 1593-1597
  作者：KROLEVETS, A. A.、ANTIPOVA, V. V.、MARTYNOV, P. V.

  DOI：——

  日期：——