N-chlorodimethylsilylmethyl-N'-trimethylsilyl-N,N'-propyleneurea | 1397879-96-7

• 英文名称: N-chlorodimethylsilylmethyl-N'-trimethylsilyl-N,N'-propyleneurea
• CAS: 1397879-96-7
• 化学式: C₁₀H₂₃ClN₂OSi₂
• 分子量: 278.929
• InChiKey: ITHSDZFEVYRJIJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 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：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为反应物：
  描述：

  N-chlorodimethylsilylmethyl-N'-trimethylsilyl-N,N'-propyleneurea 在 水 作用下， 反应 168.0h， 以86%的产率得到N-[hydroxy(dimethyl)silylmethyl]-N,N'-propyleneurea hydrochloride
  参考文献：
  名称：

  N-[hydroxy(dimethyl)silylmethyl]-N,N′-propylene urea hydrochloride: Synthesis and structure

  摘要：

  The new N-chlorodimethylsilylmethyl-N'-trimethylsilyl-N,N'-propylene urea 5 was synthesized by trans-silylation reaction of N,N'-bis(trimethylsilyl)-N,N'-propylene urea 4 with CICH2SiMe2Cl. Mild hydrolysis of compound 5 results in the formation of N-[hydroxy(dimethyl)silylmethyl]-N,N'-propylene urea hydrochloride 6. The structure of the studied compounds in solution was determined by H-1, C-13 and Si-29 NMR spectroscopy and by X-ray analysis in the solid state. The results of these studies are indicative of pentacoordination of the silicon atoms in ureas S and 6. Compound 6 is a new example of poorly known protonated silanols with hypervalent silicon atom. (C) 2012 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.molstruc.2012.05.017
• 作为产物：
  描述：

  氯甲基二甲基氯硅烷 、 1,3-bis(trimethylsilyl)tetrahydropyrimidin-2-one 以 正庚烷 为溶剂， 以93.4%的产率得到N-chlorodimethylsilylmethyl-N'-trimethylsilyl-N,N'-propyleneurea
  参考文献：
  名称：

  N-[hydroxy(dimethyl)silylmethyl]-N,N′-propylene urea hydrochloride: Synthesis and structure

  摘要：

  The new N-chlorodimethylsilylmethyl-N'-trimethylsilyl-N,N'-propylene urea 5 was synthesized by trans-silylation reaction of N,N'-bis(trimethylsilyl)-N,N'-propylene urea 4 with CICH2SiMe2Cl. Mild hydrolysis of compound 5 results in the formation of N-[hydroxy(dimethyl)silylmethyl]-N,N'-propylene urea hydrochloride 6. The structure of the studied compounds in solution was determined by H-1, C-13 and Si-29 NMR spectroscopy and by X-ray analysis in the solid state. The results of these studies are indicative of pentacoordination of the silicon atoms in ureas S and 6. Compound 6 is a new example of poorly known protonated silanols with hypervalent silicon atom. (C) 2012 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.molstruc.2012.05.017