| 268226-41-1

• CAS: 268226-41-1
• 化学式: C₁₅H₃₀B₁₀Si₂
• 分子量: 374.684
• InChiKey: IFUUEDTUXZISMQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为产物：
  描述：

  1-苯基-1-丙炔 、 1,2-bis(dimethylsilyl)-o-carborane 在 (PEt3)2Ni[o-(SiMe2)2-C2B10H10] 作用下， 以 not given 为溶剂， 生成
  参考文献：
  名称：

  Stable bis(silyl)nickel complexes with o-carboranyl unit: a facile double silylation of alkynes and alkenes

  摘要：

  邻双(二甲基甲硅烷基)碳硼烷与 Ni(PEt3)4 在戊烷中反应，得到反应中间体[o-(SiMe2)2C2B10H10]Ni(PEt3)2 2；报道了 2 催化的炔烃的简单双硅烷化。

  DOI：

  10.1039/a806457a

文献信息

• A Bis(silyl)nickel Complex Containing an <i>o</i>-Carboranylene and Its Application in Facile Double Silylation of Alkynes and Alkenes
  作者：Youngjin Kang、Junghyun Lee、Young Kun Kong、Sang Ook Kang、Jaejung Ko

  DOI：10.1021/om990915q

  日期：2000.5.1

  The reaction of 1,2-bis(dimethylsilyl)carborane (1) with Ni(PEt3)(4) yielded the cyclic bis-(silyl)nickel complex (2). 2 was found to be a good catalyst for the double silylation reaction of alkynes and alkenes. Thus, the reaction of 1 with RC=CR' in the presence of a catalytic amount of 2 afforded the six-membered disilylene ring compounds o-B10H10C2(SiMe2)(2)(RC=CR') (R = R'= Ph (3); R = Ph, R'= H (4); R = R'= Pt (5); R = Ph, R'= Me (6); R = R'= Me (7)). In contrast, the reaction of 1-phenyl-2-(trimethylsilyl)acetylene with 1 in the presence of a catalytic amount of 2 afforded the six-membered disilylene ring compound (9) and the five-membered disilylene ring compound (10). The stoichiometric reaction of 2 with an active alkyne such as dimethyl acetylenedicarboxylate gave the six-membered disilylene ring compound (11). The intermedate 2 also was found to be a good catalyst for the double silylation of some alkenes. Thus, the reaction of 1 with 4-vinylanisole in the presence of a catalytic amount of 2 afforded the five-membered disilylene ring compound (15). However, treatment of 1 with 1,1-diphenylethylene under the same reaction conditions yielded a different type of five-membered disilylene ring compound (17). The reaction of 1 with 2,3-dimethylbutadiene in the presence of the nickel catalyst also was studied. The crystal structures of 2, 9, and 14 are described.