(η(5)-cyclopentadienyl)[η(2)-1,4-bis(trimethylsilyloxy)butyne-2](1-norbornyl)nickel | 180071-51-6

• 分子结构分类: 有机化合物 - 脂质和类脂质分子
• 英文名称: (η(5)-cyclopentadienyl)[η(2)-1,4-bis(trimethylsilyloxy)butyne-2](1-norbornyl)nickel
• 英文别名: (η(5)-cyclopentadienyl)[η(2)-1,4-bis(trimethylsilyloxy)butin-2](1-norbornyl)nickel
• CAS: 180071-51-6
• 化学式: C₂₂H₃₈NiO₂Si₂
• 分子量: 449.404
• InChiKey: WBQNLLYRZCIJBI-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

• 作为反应物：
  描述：

  (η(5)-cyclopentadienyl)[η(2)-1,4-bis(trimethylsilyloxy)butyne-2](1-norbornyl)nickel 以 氘代四氢呋喃 为溶剂， 生成
  参考文献：
  名称：

  η2-Alkin-Komplexe des η5-Cyclopentadienylnickel-1-norbornyls

  摘要：

  Cp,Ni reacts at -50 degrees C with 1-norLi (I-nor = 1-norbornyl = bicyclo[2.2.1]heptane-l-yl) in THF to give CpNi-1-norbornyl (3) which is stable up to -30 degrees C. 3 reacts with alkynes to complexes of the type CpNi(1-nor)(eta(2)-RC equivalent to CR) (R = Me (5a), SiMe(3) (5b), Ph (5c), CH(2)OMe (5d), CH(2)NMe(2) (5e), CH(2)OSiMe(3) (5f)) which are stable at room temperature. 5f forms when chromatographing on Al2O3 the complex CpNi(1-nor)(HOCH2C equivalent to CCH2OH) (5g). In some cases the complexes (CpNi-1-nor)(2)(RC equivalent to CR) (R = SiMe(3) (6b), Ph (6c)) and (CpNi)(2)(RC equivalent to CR) (R = Me (7a), SiMe(3) (7b), Ph (7c), CH(2)NMe(2) (7e), CH(2)OSiMe(3) (7f), CH2OH (7g)) are observed in small concentrations as products of thermal decomposition. The compounds were characterized by analytical and spectroscopic data (MS, H-1 and C-13 NMR).

  DOI：

  10.1016/s0022-328x(96)87021-5
• 作为产物：
  描述：

  1-降冰片烷锂 、 2,2,9,9-tetramethyl-3,8-dioxa-2,9-disiladec-5-yne 、 nickelocene 以 not given 为溶剂， 以75%的产率得到(η(5)-cyclopentadienyl)[η(2)-1,4-bis(trimethylsilyloxy)butyne-2](1-norbornyl)nickel
  参考文献：
  名称：

  η2-Alkin-Komplexe des η5-Cyclopentadienylnickel-1-norbornyls

  摘要：

  Cp,Ni reacts at -50 degrees C with 1-norLi (I-nor = 1-norbornyl = bicyclo[2.2.1]heptane-l-yl) in THF to give CpNi-1-norbornyl (3) which is stable up to -30 degrees C. 3 reacts with alkynes to complexes of the type CpNi(1-nor)(eta(2)-RC equivalent to CR) (R = Me (5a), SiMe(3) (5b), Ph (5c), CH(2)OMe (5d), CH(2)NMe(2) (5e), CH(2)OSiMe(3) (5f)) which are stable at room temperature. 5f forms when chromatographing on Al2O3 the complex CpNi(1-nor)(HOCH2C equivalent to CCH2OH) (5g). In some cases the complexes (CpNi-1-nor)(2)(RC equivalent to CR) (R = SiMe(3) (6b), Ph (6c)) and (CpNi)(2)(RC equivalent to CR) (R = Me (7a), SiMe(3) (7b), Ph (7c), CH(2)NMe(2) (7e), CH(2)OSiMe(3) (7f), CH2OH (7g)) are observed in small concentrations as products of thermal decomposition. The compounds were characterized by analytical and spectroscopic data (MS, H-1 and C-13 NMR).

  DOI：

  10.1016/s0022-328x(96)87021-5