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iodopalladium(1+);methylbenzene;tris(2-methylphenyl)phosphane | 165901-77-9

中文名称
——
中文别名
——
英文名称
iodopalladium(1+);methylbenzene;tris(2-methylphenyl)phosphane
英文别名
——
iodopalladium(1+);methylbenzene;tris(2-methylphenyl)phosphane化学式
CAS
165901-77-9
化学式
C56H56I2P2Pd2
mdl
——
分子量
1257.66
InChiKey
RIMIAJNCPGHPAG-UHFFFAOYSA-L
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):
    None
  • 重原子数:
    None
  • 可旋转键数:
    None
  • 环数:
    None
  • sp3杂化的碳原子比例:
    None
  • 拓扑面积:
    None
  • 氢给体数:
    None
  • 氢受体数:
    None

反应信息

  • 作为反应物:
    描述:
    iodopalladium(1+);methylbenzene;tris(2-methylphenyl)phosphane二苄胺二氯甲烷 为溶剂, 以83%的产率得到N-benzyl-1-phenylmethanamine;iodopalladium(1+);methylbenzene;tris(2-methylphenyl)phosphane
    参考文献:
    名称:
    Halide and Amine Influence in the Equilibrium Formation of Palladium Tris(o-tolyl)phosphine Mono(amine) Complexes from Palladium Aryl Halide Dimers
    摘要:
    The relative binding constants (K-b) for the coordination of amines to the palladium fragment Pd[P(o-tol)(3)](p-C(6)H(4)Me)Cl were determined by H-1 NMR spectroscopy and decrease in the order hexylamine > benzylamine approximate to cyclohexylamine approximate to piperidine > dibutylamine approximate to diethylamine approximate to N-benzylmethylamine > morpholine > diisobutylamine > dibenzylamine approximate to ert-octylamine >> diisopropylamine > N-methylaniline. The palladium halide dimers {Pd[P(o-tol)(3)](p-C(6)H(4)Me)(mu-X)}(2) (X = Cl (1), Br (2), I (3)) react reversibly with dibenzylamine to generate the corresponding 1:1 palladium amine adducts Pd[P(o-tol)(3)](p-C(6)H(4)Me)(HNBn(2))X (X = Cl (12), K = 6 +/- 1 x 10(3) M(-1); X = Br (18), K = 3.5 +/- 0.5 x 10(3) M(-1); X = I (22), K = 90 +/- 20 M(-1)), respectively. The related reaction of dibenzylamine with the iodide dimer {Pd[P(o-tol)(3)](p-C(6)H(4)OMe)(mu-I)}(2) (21) to form Pd[P(o-tol)(3)](p-C(6)H(4)OMe)(HNBn(2))I (24) provided the thermodynamic parameters Delta G(298 K) = -3.1 +/- 0.1 kcal mol(-1), Delta H-298 K = -11.9 +/- 0.1 kcal mol(-1), and Delta S-298 K = 30 +/- 4 eu. Dimers 1-3 also react reversibly with diisopropylamine at 25 degrees C to form the amine adducts Pd[P(o-tol)(3)](p-C(6)H(4)Me)[HN(i-Pr-2)]X (X = Cl (17), K = 14 +/- 3 M(-1); X = Br (19), K = 2.8 +/- 0.5 M(-1); X = I (26), K = 6 +/- 2 x 10(-3) M(-1)), respectively.
    DOI:
    10.1021/om9509608
  • 作为产物:
    参考文献:
    名称:
    Paul, Frédéric; Patt, Joe; Hartwig, John F., Organometallics, 1995, vol. 14, # 6, p. 3030 - 3039
    摘要:
    DOI:
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文献信息

  • Synthesis and Solution Structure of Palladium Tris(<i>o</i>-tolyl)phosphine Mono(amine) Complexes
    作者:Ross A. Widenhoefer、H. Annita Zhong、Stephen L. Buchwald
    DOI:10.1021/om9509599
    日期:1996.6.11
    Pd2(DBA)3 and P(o-tol)3 react with aryl bromides or aryl iodides p-XC6H4R (X = Br, I; R = Me, t-Bu, OMe) to generate the corresponding halide dimers Pd[P(o-tol)3](p-C6H4R)(μ-X)}2 (X = Br, R = t-Bu (1), Me (2), OMe (3); X = I, R = t-Bu (4), Me (5), OMe (6)) in 46−76% yield. Iodide dimer 5 reacts with AgOTf in acetonitrile to form the cationic bis(acetonitrile) complex Pd[P(o-tol)3](p-C6H4Me)(CH3CN)2]}+OTf-
    由Pd 2(DBA)3和P(o- tol)3的1:4混合物形成的配合物与芳基化物或芳基化物p -XC 6 H 4 R(X = Br,I; R =我,吨-Bu,OME),以生成相应的卤化物二聚体PD [p(ø -Tol)3 ](p -C 6 H ^ 4 R)(μ-X)} 2(X = Br的,R =吨- Bu(1),Me(2),OMe(3); X = I,R = t -Bu(4),Me(5),OMe(6))以46-76%的产率收率。化物二聚体5层发生反应以在的AgOTf乙腈形成阳离子双(乙腈)络合物PD [P(ø -Tol)3 ](p -C 6 H ^ 4 Me)的(CH 3 CN)2 ]} +光学传递函数- (8)用LiCl原位处理,以93%的收率形成化物二聚体Pd [P(o- tol)3 ](p -C 6 H 4 Me)(μ-Cl)} 2(9)。的p -甲苯基卤化物二聚体2,
  • Ar−F Reductive Elimination from Palladium(II) Revisited
    作者:Vladimir V. Grushin、William J. Marshall
    DOI:10.1021/om700469k
    日期:2007.9.1
    In contrast with [(o-Tol3P)2Pd2(p-C6H4X)2(μ-F)2] (1; X = NO2; J. Am. Chem. Soc. 2007, 129, 1342), its nonactivated congeners (X = H, Me, and MeO) do not produce 19F NMR-detectable quantities of p-FC6H4X upon thermal decomposition in the presence of Buchwald's ligand t-Bu2P-2-C6H4C6H2(i-Pr)3-2‘,4‘,6‘ (BL). These results do not support the previously asserted “net Ar−F reductive elimination”, given that
    与[(对比度ø -Tol 3 P)2的Pd 2(p -C 6 H ^ 4 X)2(μ-F)2 ](1 ; X = NO 2 ; J。化学会志。2007年,129,1342),它的未活化的同类物(X = H,Me和MEO)不产生19的F NMR-检测量p -FC 6 ħ 4 X在热分解中的布赫瓦尔德的配位体存在下吨-Bu 2 p-2 -C 6高4C 6 H 2(i- Pr)3 -2',4',6'(BL)。这些结果不支持先前断言“净的Ar-F还原消除”,因为对于X = NO 2的量一些p -FC 6 ħ 4 X可以设想从形成1经由多种其它,S Ñ AR-输入路径。
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