| 1088162-68-8

• 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
• CAS: 1088162-68-8
• 化学式: C₄₂H₁₀₈N₂Si₁₄
• 分子量: 1034.53
• InChiKey: LUBLATNYMBPOHP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  16.07
• 重原子数：
  58
• 可旋转键数：
  19
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.95
• 拓扑面积：
  24.7
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  在 甲醇 作用下， 以 甲苯 为溶剂， 反应 14.0h， 以52%的产率得到[[Bis[bis(trimethylsilyl)methyl]-propan-2-ylsilyl]-[[bis[bis(trimethylsilyl)methyl]-propan-2-ylsilyl]-cyanosilyl]silyl]formonitrile
  参考文献：
  名称：

  Reactivity of the Disilyne RSi≡SiR (R = SiⁱPr[CH(SiMe₃)₂]₂) toward Silylcyanide: Two Pathways To Form the Bis-Adduct [RSiSiR(CNSiMe₃)₂] with Some Silaketenimine Character and a 1,4-Diaza-2,3-disilabenzene Analogue

  摘要：

  The reaction of 1,1,4,4-tetrakis[bis(trimethytsilyl)methyl]-1,4-diisopropyttetrasita-2-yne 1 with trimethylsilytcyanide produced the bis-adduct [RSiSiR(CNSiMe3)(2)] (R = (SiPr)-Pr-i[CH(SiMe3)(2)](2)) 2 and a 1,4-diaza-2,3-disitabenzene analogue 3, which were characterized by spectroscopic data as well as X-ray crystallography (for 2). These two products were produced by different isomers of trimethylsilycyanide reacting with the disilyne; bis-adduct 2 was formed from the isocyanide form, and compound 3 was produced from the cyanide form followed by cyclization. The bis-adduct 2 is shown on the basis of X-ray crystallography structural data and theoretical studies to exhibit some bis(silaketenimine) character with zwitterionic contributions. The dl-form of dicyano compound 4 was preferentially produced by the reaction of 2 with methanol.

  DOI：

  10.1021/ja807974a
• 作为产物：
  描述：

  1,1,4,4-tetrakis[bis(trimethylsilyl)methyl]-1,4-diisopropyltetrasila-2-yne 、 三甲基氰硅烷 反应 2.0h， 以47%的产率得到
  参考文献：
  名称：

  Reactivity of the Disilyne RSi≡SiR (R = SiⁱPr[CH(SiMe₃)₂]₂) toward Silylcyanide: Two Pathways To Form the Bis-Adduct [RSiSiR(CNSiMe₃)₂] with Some Silaketenimine Character and a 1,4-Diaza-2,3-disilabenzene Analogue

  摘要：

  The reaction of 1,1,4,4-tetrakis[bis(trimethytsilyl)methyl]-1,4-diisopropyttetrasita-2-yne 1 with trimethylsilytcyanide produced the bis-adduct [RSiSiR(CNSiMe3)(2)] (R = (SiPr)-Pr-i[CH(SiMe3)(2)](2)) 2 and a 1,4-diaza-2,3-disitabenzene analogue 3, which were characterized by spectroscopic data as well as X-ray crystallography (for 2). These two products were produced by different isomers of trimethylsilycyanide reacting with the disilyne; bis-adduct 2 was formed from the isocyanide form, and compound 3 was produced from the cyanide form followed by cyclization. The bis-adduct 2 is shown on the basis of X-ray crystallography structural data and theoretical studies to exhibit some bis(silaketenimine) character with zwitterionic contributions. The dl-form of dicyano compound 4 was preferentially produced by the reaction of 2 with methanol.

  DOI：

  10.1021/ja807974a

文献信息

• Reactivity of the Disilyne RSi≡SiR (R = Si^<i>i</i>Pr[CH(SiMe₃)₂]₂) toward Silylcyanide: Two Pathways To Form the Bis-Adduct [RSiSiR(CNSiMe₃)₂] with Some Silaketenimine Character and a 1,4-Diaza-2,3-disilabenzene Analogue
  作者：Katsuhiko Takeuchi、Masaaki Ichinohe、Akira Sekiguchi

  DOI：10.1021/ja807974a

  日期：2008.12.17

  The reaction of 1,1,4,4-tetrakis[bis(trimethytsilyl)methyl]-1,4-diisopropyttetrasita-2-yne 1 with trimethylsilytcyanide produced the bis-adduct [RSiSiR(CNSiMe3)(2)] (R = (SiPr)-Pr-i[CH(SiMe3)(2)](2)) 2 and a 1,4-diaza-2,3-disitabenzene analogue 3, which were characterized by spectroscopic data as well as X-ray crystallography (for 2). These two products were produced by different isomers of trimethylsilycyanide reacting with the disilyne; bis-adduct 2 was formed from the isocyanide form, and compound 3 was produced from the cyanide form followed by cyclization. The bis-adduct 2 is shown on the basis of X-ray crystallography structural data and theoretical studies to exhibit some bis(silaketenimine) character with zwitterionic contributions. The dl-form of dicyano compound 4 was preferentially produced by the reaction of 2 with methanol.