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Pd(dppb)2 | 106584-00-3

中文名称
——
中文别名
——
英文名称
Pd(dppb)2
英文别名
4-Diphenylphosphanylbutyl(diphenyl)phosphane;palladium;4-diphenylphosphanylbutyl(diphenyl)phosphane;palladium
Pd(dppb)2化学式
CAS
106584-00-3
化学式
C56H56P4Pd
mdl
——
分子量
959.376
InChiKey
JSGBDRBHZBSVAN-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    12.06
  • 重原子数:
    61
  • 可旋转键数:
    18
  • 环数:
    8.0
  • sp3杂化的碳原子比例:
    0.14
  • 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:
    2-溴吡啶Pd(dppb)2甲苯 为溶剂, 以75%的产率得到
    参考文献:
    名称:
    2-溴吡啶氧化成钯0的钯(II)二膦配合物的合成和电喷雾质谱
    摘要:
    钯(> 0>)膦配合物与2-溴吡啶的氧化加成反应产生了一系列结构独特的配合物,即反式-(N,P)-[Pd 2 Br 2(PPh 3)2(µ-C 5 ħ 4 N- ç 2,ñ)2 ] 1,[钯2(μ-C 5 H ^ 4 N- ç 2,ñ)2(μ-DPPM)2 ]溴2 2,[钯2(η 1个-dppp )2(µ-C 5ħ 4 N- Ç 2,Ñ)2(μ-DPPP)]溴2 3,反式- [{PDBR(η 1 -C 5 ħ 4 N- Ç 2)(μ-DPPB)} Ñ ] 4,反式- (N,P) - [钯2溴2(μ-C 5 H ^ 4 N- ç 2,ñ)2(μ-DPPB)] 5和顺- [PDBR(η 1 -C 5 ħ 4 NH- ç 2)(η 2-dppf )] Br 6 [Ph 2 P(CH 2)n PPh 2,n  = 1(dppm),3(dppp)或4(dppb);dppf = Fe(Ph 2 PC 5
    DOI:
    10.1039/a803779e
  • 作为产物:
    参考文献:
    名称:
    Palladium-assisted macrocyclization approach to cytochalasins: a synthesis of antibiotic A26771B
    摘要:
    DOI:
    10.1021/ja00341a043
  • 作为试剂:
    描述:
    碘苯3,4-bistributylstannyl-2(5H)-furanonecopper(l) iodidePd(dppb)2三苯胂 作用下, 以 四氢呋喃 为溶剂, 以39%的产率得到3,4-二苯基-5H-呋喃-2-酮
    参考文献:
    名称:
    3,4-双锡烷基-2(5 H)呋喃酮的制备与反应
    摘要:
    双三丁基锡烷基-2(5 H)-呋喃酮4a是由3-(四氢吡喃-2-基)氧基丁-2-丙酮酸酯制得的,并显示出在其Stille反应中与一系列卤代化合物具有良好的选择性,从而导致4-取代的3-stannyl-2(5 H)-呋喃酮,通常收率中等。在某些反应条件下,还从反应中分离出双取代的产物。制备了对应于4a的3,4-双三甲基锡烷基呋喃酮4b,但是在对其进行Stille反应的所有尝试中都将其分解。
    DOI:
    10.1016/s0040-4020(02)00995-x
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文献信息

  • Fluoride-induced reduction of palladium(II) and platinum(II) phosphine complexes
    作者:M. R. Mason、J. G. Verkade
    DOI:10.1021/om00042a040
    日期:1992.6
    A novel redox reaction involving fluoride and phosphine complexes of palladium(II) is reported. The scope of this reaction has been investigated using the ligands PPh3, Ph2P(CH2)nPPh2 (n = 1-4), Ph2PCH2C(CH3)2CH2PPh2, Ph2PCH3, and P(CH2CH2CN)3; several solvents including DMSO, pyridine, acetonitrile, and THF; and either n-Bu4NF.3H2O or KF/18-crown-6 as the fluoride source. The reduction products are palladium(0) phosphine complexes for which this reaction offers a convenient synthetic route. P-31 and F-19 NMR spectra permitted identification of the initial oxidation products as difluorophosphoranes (R3PF2), which subsequently hydrolyzed, forming phosphine oxides if a hydrated fluoride source is used. Results implicating a fluoride-induced redox reaction in the thermal decomposition of [(Ph3P)3PdCl]BF4 to yield [Pd3Cl(PPh2)2(PPh3)3] BF4 are also presented. Preliminary results indicate that platinum complexes also undergo this reaction, but nickel complexes yield NiF2. The X-ray parameters for Pd(dppp)2 (dppp = 1,3-bis(diphenyphosphino)propane) are: monoclinic, space group C2/c (No. 15), a = 18.396 (2) angstrom, b = 13.290 (1) angstrom, c = 20.186 (2) angstrom, beta = 109.383 (5)-degrees, and Z = 4.
  • Mixed biphosphine complexes of palladium(0); the structure of “bis(diphenylphosphino)ethane”-“bis(dicyclohexylphosphino)ethane” palladium(0)
    作者:Gillian T.L. Broadwood-Strong、Penny A. Chaloner、Peter B. Hitchcock
    DOI:10.1016/s0277-5387(00)81751-9
    日期:1993.4
    A range of mixed biphosphine complexes of palladium(0) has been prepared and characterized by P-31 NMR spectroscopy. The complexes disproportionate in solution at rates which depend on the nature of the ligands. The structure of [Pd(dcpe)(dppe)] has been established in an X-ray diffraction study.
  • Palladium-assisted macrocyclization approach to cytochalasins: a synthesis of antibiotic A26771B
    作者:Barry M. Trost、Steven J. Brickner
    DOI:10.1021/ja00341a043
    日期:1983.2
  • Synthesis and electrospray mass spectrometry of palladium(II) diphosphine complexes from oxidative addition of 2-bromopyridine to Pd0
    作者:Clavius C. H. Chin、Jeremy S. L. Yeo、Z. H. Loh、J. J. Vittal、W. Henderson、T. S. Andy Hor
    DOI:10.1039/a803779e
    日期:——
    Oxidative addition reactions of palladium(>0>) phosphine complexes with 2-bromopyridine gave rise to a series of structurally distinctive complexes, namely trans-(N,P)-[Pd2Br2(PPh3)2(µ-C5H4N-C 2,N)2] 1, [Pd2(µ-C5H4N-C 2,N)2(µ-dppm)2]Br2 2, [Pd2(η1-dppp)2(µ-C5H4N-C 2,N)2(µ-dppp)]Br2 3, trans-[PdBr(η1-C5H4N-C 2)(µ-dppb)}n] 4, trans-(N,P)-[Pd2Br2(µ-C5H4N-C 2,N)2(µ-dppb)] 5 and cis-[PdBr(η1-C5H4NH-C 2)(η2-dppf)]Br
    钯(> 0>)膦配合物与2-溴吡啶的氧化加成反应产生了一系列结构独特的配合物,即反式-(N,P)-[Pd 2 Br 2(PPh 3)2(µ-C 5 ħ 4 N- ç 2,ñ)2 ] 1,[钯2(μ-C 5 H ^ 4 N- ç 2,ñ)2(μ-DPPM)2 ]溴2 2,[钯2(η 1个-dppp )2(µ-C 5ħ 4 N- Ç 2,Ñ)2(μ-DPPP)]溴2 3,反式- [PDBR(η 1 -C 5 ħ 4 N- Ç 2)(μ-DPPB)} Ñ ] 4,反式- (N,P) - [钯2溴2(μ-C 5 H ^ 4 N- ç 2,ñ)2(μ-DPPB)] 5和顺- [PDBR(η 1 -C 5 ħ 4 NH- ç 2)(η 2-dppf )] Br 6 [Ph 2 P(CH 2)n PPh 2,n  = 1(dppm),3(dppp)或4(dppb);dppf = Fe(Ph 2 PC 5
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