| 149763-89-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• CAS: 149763-89-3
• 化学式: C₂₃H₃₉LiO₂Te
• 分子量: 482.102
• InChiKey: LOYACAHNGOTNDS-UHFFFAOYSA-M

反应信息

• 作为反应物：
  描述：

  [CuBr(2,2-bipy)]₂ 、 四溴化碳 、 以 四氢呋喃 、 甲苯 为溶剂， 生成
  参考文献：
  名称：

  Tris(chalcogenato)carbenium Ions[C(XR)3]+(X O, S, Se, Te): An Experimental and Quantum-Chemical Comparison

  摘要：

  [C(OR)3]+ions are stabilized differently than [C(XR)3]+ions (X = S, Se, Te).While the stability of the RO‐substituted carbenium ions can be attributed to the high polarity of the Cδ+‐Oδ−bond, the polarity of the C‐X bond in the homologous S‐, Se‐, and Te‐containing ions is reversed, and the stabilization is achieved by the σ‐and π‐dative effect of the chalcogen centers. These results were obtained by ab initio calculations on [C(XH)3]+ions and by experimental studies on the new compounds [C(XR)3][PF6] (X = S, Se, Te; R = 2,4,6‐iPr3C6H2).

  DOI：

  10.1002/anie.199603001