(1Z,5Z)-cycloocta-1,5-diene;diiodopalladium | 42560-21-4

• 分子结构分类: 有机化合物 - 有机盐 - 有机金属盐
• 英文名称: (1Z,5Z)-cycloocta-1,5-diene;diiodopalladium
• CAS: 42560-21-4
• 化学式: C₈H₁₂I₂Pd
• 分子量: 468.412
• InChiKey: YOMLAPXICRKBDX-PHFPKPIQSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  4.44
• 重原子数：
  11
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 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：

  (1Z,5Z)-cycloocta-1,5-diene;diiodopalladium 、 甲基溴化镁 以 正己烷 为溶剂， 生成 (COD)Pd(Me)2
  参考文献：
  名称：

  在R / X交换反应顺式- [M（R）2 {P（X）（NMeCH 2）2 } 2 ]（M =钯，铂），通过一个中间phosphenium †

  摘要：

  对于顺式-[M（R）2 {P（X）（NMeCH 2）2 } 2 ]（M = Pd，Pt; R =芳基，烷基; X = Cl，Br），进行R / X交换反应。第一次给出顺式-[M（X）2 {P（R）（NMeCH 2）2 } 2 ]。DFT计算表明交换反应通过via中间体进行。

  DOI：

  10.1039/c6dt02314b

文献信息

• Reductive Formation of Straight Linear Metal−Metal Bonded Tetranuclear Complexes X−M−Mo−Mo−M−X from X₂M···Mo−Mo···MX₂ Supported by Four Tridentate 6-Diphenylphosphino-2-pyridonate Ligands (M = Pd, Pt; X = Cl, Br, I)
  作者：Kazushi Mashima、Hiroshi Nakano、Akira Nakamura

  DOI：10.1021/ja960606g

  日期：1996.1.1

  Straight linear tetranuclear complexes have been prepared by using pyphos ligand (pyphos = 6-diphenylphosphino-2-pyridonate), which has unique coordinating sites comprised of three kinds of elements, i.e., phosphine, nitrogen, and oxygen atoms, in almost linear fashion. The starting complex is the quadruply bonded dinuclear molybdenum(II) complex, Mo2(pyphos)4 (1), which was prepared by the reaction

  使用pyphos 配体（pyphos = 6-diphenylphosphino-2-pyridonate）制备了直链四核配合物，该配体具有独特的配位位点，由三种元素组成，即膦、氮和氧原子，几乎呈线性。起始配合物是四重键合的双核钼 (II) 配合物 Mo2(pyphos)4 (1)，它是通过 Mo2(OAc)4 与 pyphos 的钠盐反应制备的。单晶X射线分析表明，1在Mo2核的两个轴向位置由四重键合的Mo2和反式排列的二膦组成。因此，可以预期过渡金属放置在 Mo2 核的两个轴向位置。因此，用 Pd(II) 和 Pt(II) 配合物处理 1 产生通式的四核配合物，Mo2Pd2X4(pyphos)4 (2) 和 Mo2Pt2X4(pyphos)4 (4) (a: X = Cl;乙：X = 溴；c: X = I)。2a、2b和4a的单晶X射线分析揭示了由M(II)...MoMo...M(II)骨架组成的配合物2和4的结构
• Reactivity studies of [Pd2(μ-X)2(PBut3)2] (X = Br, I) with CNR (R = 2,6-dimethylphenyl), H2 and alkynes
  作者：Víctor Durà-Vilà、D.Michael P. Mingos、Ramón Vilar、Andrew J.P. White、David J. Williams

  DOI：10.1016/s0022-328x(00)00187-x

  日期：2000.4

  syntheses for the dimeric compounds [Pd2(μ-X)2(PBut3)2] (X = Br, I) have been developed and the X-ray crystal structure for the dimer with X = 1 is reported. The reactions of these dimers with CNR (R = 2,6-dimethylphenyl), H2 and a series of terminal and substituted alkynes are also reported. The dimer with X = Br is an initiator for the catalytic polymerisation of phenylacetylene. The product of the dimers

  已经开发出改进的二聚体化合物[Pd 2（μ-X）2（PBu t 3）2 ]（X = Br，I）的合成，并报道了X = 1的二聚体的X射线晶体结构。还报道了这些二聚体与CNR（R = 2,6-二甲基苯基），H 2以及一系列末端和取代的炔烃的反应。X = Br的二聚体是苯乙炔催化聚合的引发剂。二聚体与二取代的炔烃导致三聚体物质的合成与式[PD中的产物3（μ-X）ν 2 -C 4（CO 2 R）4 } 2 ] [PBU吨3）Me] 2（X = Br，I; R = Me，Et）。给出了其中一种化合物的X射线晶体结构（当R = Et和X = I时），表明钯二聚体有助于炔烃的CC偶联。
• Electronic Interactions in Iron- and Ruthenium-Containing Heterobimetallic Complexes:  Structural and Spectroscopic Investigations
  作者：Daniel Serra、Khalil A. Abboud、Casie R. Hilliard、Lisa McElwee-White

  DOI：10.1021/om0610750

  日期：2007.6.1

  The heterobimetallic Ru complexes Cp(CO)Ru(mu-I)(mu-dppm)PtI2 (8), Cp(CO)Ru(mu-I)(mu-dppm)PdI2 (10), and Cp(CO)RuI(mu-dppm)AuI (12) and their isoelectronic Fe analogues Cp(CO)Fe(mu-I)(mu-dppm)PtI2 (9), Cp(CO)Fe(mu-I)(mu-dppm)PdI2 (11), and Cp(CO)FeI(mu-dppm)AuI (13) were prepared by the reactions of Cp(CO)M(kappa(1)-dppm)I (6, M = Ru; 7, M = Fe) with Pt(COD)I-2, Pd(COD)I-2, and AuI, respectively. All six complexes were characterized by cyclic voltammetry, IR, UV, and NMR (H-1 and P-31) spectroscopy, and elemental analysis. The structures of the I-bridged compounds 8-11 were determined by X-ray crystallography. Electronic interaction between the two metals is significant for the iodide-bridged compounds 8-11, as evidenced by the variation in their carbonyl stretching frequencies and UV-vis spectra, as well as in the shifts of their redox potentials in comparison to the shifts for mononuclear model compounds. In contrast, compounds 12 and 13, which have only dppm bridges, exhibit limited interactions between the two metals.
• R/X exchange reactions in cis-[M(R)₂{P(X)(NMeCH₂)₂}₂] (M = Pd, Pt), via a phosphenium intermediate
  作者：Masumi Itazaki、Noriko Tsuchida、Yuka Shigesato、Keiko Takano、Hiroshi Nakazawa

  DOI：10.1039/c6dt02314b

  日期：——

  R/X exchange reactions in cis-[M(R)2P(X)(NMeCH2)2}2] (M = Pd, Pt; R = aryl, alkyl; X = Cl, Br) were achieved for the first time to give cis-[M(X)2P(R)(NMeCH2)2}2]. DFT calculations suggested that the exchange reaction proceeds via a phosphenium intermediate.

  对于顺式-[M（R）2 P（X）（NMeCH 2）2 } 2 ]（M = Pd，Pt; R =芳基，烷基; X = Cl，Br），进行R / X交换反应。第一次给出顺式-[M（X）2 P（R）（NMeCH 2）2 } 2 ]。DFT计算表明交换反应通过via中间体进行。