cis-PdCl₂[PnBu₂(CH₂)₄PnBu₂] | 100811-65-2

• 分子结构分类: 有机化合物 - 有机磷化合物 - 有机膦及其衍生物
• 英文名称: cis-PdCl₂[PnBu₂(CH₂)₄PnBu₂]
• 英文别名: dichloro-bis(1,4-bis(dibutylphosphino)butane)-palladium；dibutyl(4-dibutylphosphanylbutyl)phosphane;dichloropalladium
• CAS: 100811-65-2
• 化学式: C₂₀H₄₄Cl₂P₂Pd
• 分子量: 523.843
• InChiKey: YCSLWKADGXWKQN-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  9.31
• 重原子数：
  25
• 可旋转键数：
  17
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  1,1'-dilithioferrocene N,N,N'N'-tetramethylethylenediamine 、 cis-PdCl₂[PnBu₂(CH₂)₄PnBu₂] 以 甲苯 为溶剂， 以23%的产率得到[(η⁵-C₅H₄)₂Fe]Pd[PnBu₂(CH₂)₄PnBu_2]
  参考文献：
  名称：

  Facile Formation of FePd Nanoparticles from Single-Source [1]Ferrocenophane Precursors

  摘要：

  Mixed-metal FePd alloy nanoparticles (NPs) have been synthesized in moderate yield (ca. 5560%) and at relatively low temperatures from single-source [1]ferrocenophane precursors. Thermolysis of [Fe(5-C5H4)(2)Pd(PnBu(3))(2)] (7) (1 h, 150 degrees C) and the new species [Fe(eta-C5H4)(2)Pd{PnBu(2)(CH2)(4)PnBu(2)}] (9) (1 h, 190 degrees C) afforded crystalline, heterobimetallic FePd alloy NPs with diameters of ca. 4 nm (11) and 3.5 nm (12), respectively, together with mixtures of unidentified, mainly ligand-derived products. Both sets of particles were analyzed by high resolution transmission electron microscopy, which, in addition to providing particle size, determined the spacing between the lattice fringes to be 0.23 nm. Evidence for the formation of alloy nanoparticles, rather than a mixture of those comprising pure metals, was obtained by energy-dispersive X-ray analysis, which confirmed the presence of both Fe and Pd in a single particle. This assertation was further supported by wide-angle X-ray scattering of 11 and 12, which displayed broad reflections at 2? = 40.58 degrees and 40.09 degrees, respectively, in good agreement with previous studies of FePd NPs. Atomic absorption spectroscopy was employed for bulk analysis of the particles and indicated that that the compositions of 11 and 12 were ca. Fe(3)5Pd(65).

  DOI：

  10.1021/om500673r
• 作为产物：
  描述：

  dichloro(cycloocta-1,5-diene)palladium (II) 、 1,4-Butylen-bis-dibutyl-phosphin 以 甲苯 为溶剂， 以45%的产率得到cis-PdCl₂[PnBu₂(CH₂)₄PnBu₂]
  参考文献：
  名称：

  Facile Formation of FePd Nanoparticles from Single-Source [1]Ferrocenophane Precursors

  摘要：

  Mixed-metal FePd alloy nanoparticles (NPs) have been synthesized in moderate yield (ca. 5560%) and at relatively low temperatures from single-source [1]ferrocenophane precursors. Thermolysis of [Fe(5-C5H4)(2)Pd(PnBu(3))(2)] (7) (1 h, 150 degrees C) and the new species [Fe(eta-C5H4)(2)Pd{PnBu(2)(CH2)(4)PnBu(2)}] (9) (1 h, 190 degrees C) afforded crystalline, heterobimetallic FePd alloy NPs with diameters of ca. 4 nm (11) and 3.5 nm (12), respectively, together with mixtures of unidentified, mainly ligand-derived products. Both sets of particles were analyzed by high resolution transmission electron microscopy, which, in addition to providing particle size, determined the spacing between the lattice fringes to be 0.23 nm. Evidence for the formation of alloy nanoparticles, rather than a mixture of those comprising pure metals, was obtained by energy-dispersive X-ray analysis, which confirmed the presence of both Fe and Pd in a single particle. This assertation was further supported by wide-angle X-ray scattering of 11 and 12, which displayed broad reflections at 2? = 40.58 degrees and 40.09 degrees, respectively, in good agreement with previous studies of FePd NPs. Atomic absorption spectroscopy was employed for bulk analysis of the particles and indicated that that the compositions of 11 and 12 were ca. Fe(3)5Pd(65).

  DOI：

  10.1021/om500673r

文献信息

• TANAKA, MASATO;KOBAYASHI, TOSHIAKI;SAKAKURA, TOSHIYASU, J. CHEM. SOC. JAP., CHEM. AND IND. CHEM., 1985, N 3, 537-546
  作者：TANAKA, MASATO、KOBAYASHI, TOSHIAKI、SAKAKURA, TOSHIYASU

  DOI：——

  日期：——
• TANAKA, MASATO;KOBAYASHI, TOSHIAKI;SAKAKURA, TOSHIYASU, J. NAT. CHEM. LAB. IND., 82,(1987) N 12, 635-646
  作者：TANAKA, MASATO、KOBAYASHI, TOSHIAKI、SAKAKURA, TOSHIYASU

  DOI：——

  日期：——