1,2,3-tri[(Z)-(1-decen-1-yl)]-1,1,2,3,3-pentamethyltrisilane | 1236163-33-9

• 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: 1,2,3-tri[(Z)-(1-decen-1-yl)]-1,1,2,3,3-pentamethyltrisilane
• CAS: 1236163-33-9
• 化学式: C₃₅H₇₂Si₃
• 分子量: 577.213
• InChiKey: DYIRXBXSTDITQJ-TVMGYPAFSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  13.18
• 重原子数：
  38.0
• 可旋转键数：
  26.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.83
• 拓扑面积：
  0.0
• 氢给体数：
  0.0
• 氢受体数：
  0.0

反应信息

• 作为产物：
  描述：

  1-癸炔 、 1,2,3-trihydropentamethyltrisilane 在 aluminum (III) chloride 作用下， 以 二氯甲烷 为溶剂， 反应 3.0h， 以28%的产率得到1,2,3-tri[(Z)-(1-decen-1-yl)]-1,1,2,3,3-pentamethyltrisilane
  参考文献：
  名称：

  AlCl₃-Catalyzed Hydrosilylation of Alkynes with Hydropolysilanes

  摘要：

  AlCl3 catalyzes addition reactions of hydrooliuosilanes (H(SiMe2)(n) R; n = 2-4, R = H, Me, Ph) with 1-decyne and other alkynes under mild conditions. In most reactions the Si Si bonds remain intact to form anticipated products in fair to excellent yields, although Si-Ph bonds appear to be cleaved partially under the conditions. Arylethynes tend to form abnormal products due to Si-Si bond scission, but at a low temperature, the addition reaction proceeds normally. The reaction of 1,2-dihydrotetramethyldisilane with 1-decyne furnishes 1,2-didecenyldisilane, 1,3-didecenyltrisilane, and other byproducts at 0 degrees C, while the reaction run at a lower temperature proceeds cleanly. 1,3-Dihydrohexamethyltrisilane reacts more cleanly even at 0 degrees C. The reaction of pentamethyldisilane with 1,6-heptadiyne proceeds in a different direction, leading to cyclization. 1,7-Octadiyne reacts with 1,3-dihydrohexamethyltrisilane to give a polymeric material. The reaction of 1,2,3-trihydropentamethyltrisilane or poly(phenylsilylene) with 1-dectyne proceeds cleanly without perceptible Si-Si bond cleavage.

  DOI：

  10.1021/om100376d