chloro(1,1'-bis(diethylphosphino)ferrocene)methylpalladium(II) | 459868-44-1

• 英文名称: chloro(1,1'-bis(diethylphosphino)ferrocene)methylpalladium(II)
• 英文别名: [PdCl(Me)(depf)]；[PdCl(Me)(1,1'-bis(diethylphosphino)ferrocene)]
• CAS: 459868-44-1
• 化学式: C₁₉H₃₁ClFeP₂Pd
• 分子量: 519.123
• InChiKey: MOAXJODLJQBICV-UHFFFAOYSA-M

计算性质

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

• 作为反应物：
  描述：

  chloro(1,1'-bis(diethylphosphino)ferrocene)methylpalladium(II) 、 四(3,5-二(三氟甲基)苯基)硼酸钠 、 乙腈 以 二氯甲烷 为溶剂， 生成 [Pd(Me)(depf)(NCMe)][B(3,5-bis(trifluoromethyl)phenyl)4]
  参考文献：
  名称：

  Ethylene Carbonylation in Methanol and in Aqueous Media by Palladium(II) Catalysts Modified with 1,1‘-Bis(dialkylphosphino)ferrocenes

  摘要：

  Palladium(II) complexes with the formula [Pd(H2O)(OTs)(P-P)]OTs, where P-P is 1,1'-bis-(dimethylphosphino)ferrocene (dmpf), 1,1'-bis(diethylphosphino)ferrocene (depf), or 1,1'-bis-(diisopropylphosphino)ferrocene (dippf), have been synthesized and used to catalyze the carbonylation of ethylene in MeOH, water, or a 1/1 water/1,4-dioxane mixture. In MeOH, the reactions catalyzed by the dmpf and depf complexes gave alternating polyketone (alt-E-CO), while methyl propanoate and 3-pentanone were selectively produced with the dippf catalyst. The last catalyst was inactive in aqueous solvent. In contrast, the dmpf and depf catalysts were active in either water or water/1,4-dioxane for the copolymerization of CO with ethylene. These two catalysts were efficient also for the terpolymerization of CO with ethylene and propene in MeOH or water/1,4-dioxane. Operando high-pressure NMR experiments and in situ reactions with model compounds have provided useful information to rationalize the activity and selectivity of the catalytic systems investigated.

  DOI：

  10.1021/om049109w
• 作为产物：
  描述：

  dichlorobis(1,1'-bis(diethylphosphino)ferrocene)dimethyldipalladium(II) 以 二氯甲烷-D2 为溶剂， 生成 chloro(1,1'-bis(diethylphosphino)ferrocene)methylpalladium(II)
  参考文献：
  名称：

  The coordination behaviour of large natural bite angle diphosphine ligands towards methyl and 4-cyanophenylpalladium(ii) complexes

  摘要：

  研究了中性和离子型4-氰基苯钯(II)和甲基钯(II)复合物的结构，这些复合物含有双齿磷配体，并在溶液和固态进行研究。采用了以喹啉和铁烯为主链的双膦配体。合成了新的双(烷基磷基)取代的Xantphos配体。通过¹H NMR和³¹P NMR光谱、导电性测量、紫外-可见光谱和X射线晶体学来阐明复合物的结构。磷配体的微小变化决定了配体的配位方式。观察到了各种双齿顺式和反式配位以及三齿P–O–P、P–S–P和P–Fe–P配位模式。

  DOI：

  10.1039/b111596k