ClMePhSiNHSiPh2Cl | 1353023-66-1

• 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: ClMePhSiNHSiPh2Cl
• CAS: 1353023-66-1
• 化学式: C₁₉H₁₉Cl₂NSi₂
• 分子量: 388.444
• InChiKey: NXRLSNUBNXZTST-UHFFFAOYSA-N

物化性质

• 沸点：
  186 °C(Press: 0.1 Torr)
• 密度：
  1.18±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.29
• 重原子数：
  24.0
• 可旋转键数：
  5.0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.05
• 拓扑面积：
  12.03
• 氢给体数：
  1.0
• 氢受体数：
  1.0

反应信息

• 作为反应物：
  描述：

  ClMePhSiNHSiPh2Cl 在 正丁基锂 作用下， 以 正己烷 、 甲苯 为溶剂， 以65%的产率得到bis(chlorodiphenylsilyl)-2,4-dimethyl-2,4-diphenylcyclodisilazane
  参考文献：
  名称：

  Synthesis and structure of 1,3-bis(hydroxysilyl)-2,4-dimethyl-2,4-diphenylcyclodisilazane

  摘要：

  Trans-silylation reactions of (Me3Si)(2)NH with PhRSiCl2 (R = Me, Ph) gave HN(SiMePhCl)(2) (1) or ClMePh-SiNHSiPh2Cl (2). The treatment of 1,3-dichlorodisilazane (1 or 2) with an equimolar amount of n-BuLi led to the formation of 1,3-bis(chloro-silyl)-2,4-dimethyl-2,4-diphenylcyclodisilazane (ClSiMePh)(2)(NSiMePh)(2) (3) or (ClSiPh2)(2)(NSiMePh)(2) (4), which was allowed to hydrolyze to form 1,3-bis(hydroxysilyl)-2,4-dimethyl-2,4-diphenylcyclodisilazane (HOSiMePh)(2)(NSiMePh)(2) (5) or (HOSiPh2)(2)(NSiMePh)(2) (6), respectively. The cyclodisilazane monomers were characterized by elemental analysis, NMR and IR spectroscopy. Compound 3 was obtained as a 4:6 cis/trans mixture while 4 adopted trans-structure considering the hindrance of pendent groups. In addition, the molecular structures of trans-5 and trans-6 were determined by X-ray crystallographic analysis and discussed in detail. (C) 2011 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2011.07.002
• 作为产物：
  描述：

  1,3-dichloro-1,3-dimethyl-1,3-diphenyldisilazane 、 二苯二氯硅烷 反应 8.0h， 以33%的产率得到ClMePhSiNHSiPh2Cl
  参考文献：
  名称：

  Synthesis and structure of 1,3-bis(hydroxysilyl)-2,4-dimethyl-2,4-diphenylcyclodisilazane

  摘要：

  Trans-silylation reactions of (Me3Si)(2)NH with PhRSiCl2 (R = Me, Ph) gave HN(SiMePhCl)(2) (1) or ClMePh-SiNHSiPh2Cl (2). The treatment of 1,3-dichlorodisilazane (1 or 2) with an equimolar amount of n-BuLi led to the formation of 1,3-bis(chloro-silyl)-2,4-dimethyl-2,4-diphenylcyclodisilazane (ClSiMePh)(2)(NSiMePh)(2) (3) or (ClSiPh2)(2)(NSiMePh)(2) (4), which was allowed to hydrolyze to form 1,3-bis(hydroxysilyl)-2,4-dimethyl-2,4-diphenylcyclodisilazane (HOSiMePh)(2)(NSiMePh)(2) (5) or (HOSiPh2)(2)(NSiMePh)(2) (6), respectively. The cyclodisilazane monomers were characterized by elemental analysis, NMR and IR spectroscopy. Compound 3 was obtained as a 4:6 cis/trans mixture while 4 adopted trans-structure considering the hindrance of pendent groups. In addition, the molecular structures of trans-5 and trans-6 were determined by X-ray crystallographic analysis and discussed in detail. (C) 2011 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2011.07.002