| 247588-28-9

• 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
• CAS: 247588-28-9
• 化学式: C₂₀H₂₄F₁₃NSi
• 分子量: 553.482
• InChiKey: VMEQISMSPMMWTQ-LBPRGKRZSA-N

反应信息

• 作为反应物：
  描述：

  palladium diacetate 、 lithium chloride 、 以 甲醇 为溶剂， 生成 、
  参考文献：
  名称：

  2-(1-(Dimethylamino)ethyl)phenylpalladium(II) complexes 5-functionalized with fluorous silyl tails

  摘要：

  New fluorous-organometallics based on the chiral ligand alpha-methyl-N,N-dimethylbenzylamine (TMBA) were prepared by treatment of, fluorous silyl bromide reagents with in situ 4-lithiated TMBA to give fluorous N,N-dimethyl(alpha-methyl-4-trialkylsilylbenzyl)amine ligands 1a-1c that vary in the number of fluorous tails attached to the Si atom. Ligands la-le were successfully cyclo-palladated by treatment with Pd(OAc)(2)/LiCl in methanol to furnish the corresponding chloride-bridged dimeric arylpalladium(II) complexes 2a-2c in good yields. The latter derivatives could be converted into monomeric Lewis-base adducts by complexation with pyridine (3a-3c), or triphenylphosphine (4a-4c). The crystal structure of triphenylphosphine complex 4a has been elucidated. To probe their fluorophilicity, the partition coefficient of each of the derivatives in the fluorous biphasic solvent (FBS) system perfluoromethylcyclohexane/n-octane has been determined. (c) 2005 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2005.10.056