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[Re2Cl4(μ-bis(diphenylphosphino)methane)2] | 58298-10-5

中文名称
——
中文别名
——
英文名称
[Re2Cl4(μ-bis(diphenylphosphino)methane)2]
英文别名
Re2Cl4(μ-dppm)2;Re2(μ-Ph2PCH2PPh2)2Cl4;Re2Cl4(μ-Ph2PCH2PPh2)2;Re2Cl4(dppm)2;[Re2Cl4(μ-diphenylphosphinomethane)2]
[Re2Cl4(μ-bis(diphenylphosphino)methane)2]化学式
CAS
58298-10-5
化学式
C50H44Cl4P4Re2
mdl
——
分子量
1283.02
InChiKey
PEZZVGRFTQKATD-UHFFFAOYSA-J
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):
    13.17
  • 重原子数:
    60.0
  • 可旋转键数:
    8.0
  • 环数:
    10.0
  • sp3杂化的碳原子比例:
    0.04
  • 拓扑面积:
    0.0
  • 氢给体数:
    0.0
  • 氢受体数:
    0.0

反应信息

  • 作为反应物:
    描述:
    [Re2Cl4(μ-bis(diphenylphosphino)methane)2] 在 CS2 作用下, 以 二氯甲烷 为溶剂, 生成
    参考文献:
    名称:
    Qi, Ju-Sheng; Schrier, Paul W.; Fanwick, Phillip E., Inorganic Chemistry, 1992, vol. 31, # 2, p. 258 - 262
    摘要:
    DOI:
  • 作为产物:
    参考文献:
    名称:
    涉及双(二苯基膦)甲烷配体的顺式和反式组的金属-金属键合 M2L10 系统中的异构化
    摘要:
    Re 2 (O 2 CCH) 3 Cl 4 (dppm) 2 • 2(CH 3 ) 2 CO, cis-Re 2 (O 2 CCH) 3 Cl 2 (dppm) 2 et trans-[ Re 2 (O 2 CCH 3 ) 2 Cl 2 (dppm) 2 ]PF 6 • CH 2 Cl 2
    DOI:
    10.1021/ja00223a021
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文献信息

  • The triply-bonded complex tetrachlorobis[bis(diphenylphosphino)methane] dirhenium(II) and related species, and their use as reagents in dirhenium chemistry
    作者:Richard A. Walton
    DOI:10.1016/s0277-5387(00)80618-x
    日期:1989.1
    4 (dppm) 2 to Re 2 Cl 4 (dppm) 2 (CO), then Re 2 Cl 4 (dppm) 2 (CO) 2 , and finally [Re 2 Cl 3 (dppm) 2 (CO) 3 ] + . The redox activity of Re 2 X 4 (μ-dppm) 2 (X = Cl or Br) has been utilized in the reductive coupling of nitrile ligands (RCN) to give [Re 2 X 3 (μ-HN 2 C 2 R 2 )(μ-dppm) 2 (NCR)]PF 6 . When a non-bridging phosphine ligand is used, then the reaction course can be quite different. Thus
    摘要配合物Re 2 Cl 4(μ-dppm)2(dppm = Ph 2 PCH 2 PPh 2)及其化物类似物是许多其他dirhenium配合物的重要前体,因为它们具有桥接dppm配体稳定双属单元的能力。 。这些络合物与π受体(例如CO和RNC)的反应导致最多引入三个这样的配体,例如Re 2 Cl 4(dppm)2到Re 2 Cl 4(dppm)2(CO)的转化。 ),然后添加Re 2 Cl 4(dppm)2(CO)2,最后添加[Re 2 Cl 3(dppm)2(CO)3] +。Re 2 X 4(μ-dppm)2(X = Cl或Br)的氧化还原活性已用于腈配体(RCN)的还原偶联中,得到[Re 2 X 3(μ-HN2 C 2 R 2 )(μ-dppm)2(NCR)] PF 6。当使用非桥接膦配体时,反应过程可能会完全不同。因此,α-Re2 Cl 4(dppbe)2(dppbe = 1
  • Mixed-Metal Assemblies Containing Multiply Bonded Dirhenium Species Linked through Thiocyanate- and Cyanide-Containing Bridging Units
    作者:Shan-Ming Kuang、Phillip E. Fanwick、Richard A. Walton
    DOI:10.1021/ic010442r
    日期:2001.10.1
    (5), Re(2)Cl(4)(mu-dppm)(2)(CNXyl) (6), and Re(2)Cl(4)(mu-dppm)(2) (7) toward Na[N(CN)(2)] and K[C(CN)(3)] have also been explored and the complexes Re(2)Cl(3)(X)(mu-dppm)(2)(CO) (X = N(CN)(2) (21) or C(CN)(3) (22)), Re(2)Cl(3)(X)(mu-dppm)(2)(CNXyl) (X = N(CN)(2) (23) or C(CN)(3) (24)), Re(2)Cl(2)(X)(2)(mu-dppm)(2)(CNXyl) (X = N(CN)(2) (25) or C(CN)(3) (26)), Re(2)[N(CN)(2)](4)(mu-dppm)(2) (27), and
    末端Re-Cl键的不稳定性,它与边缘共享生物体六面体复合体Re(2)(mu-Cl)(mu-CO)(mu-PP)(2)Cl(3)中的桥接CO配体顺式(L),其中L = CO(1)和PP = Ph(2)PCH(2)PPh(2)(dppm)时PP = Ph(2)PC(= CH(2))PPh(2)(dppE) )当L = CO(2)或XyINC(3)时,已被用于制备混合属Re(4)Pd(2),Re(2)Ag,Re(2)W,Re(2)Pt和Re(2)Rh组件,其中的dirhenium单元通过NCS或CN桥与其他属结合。这些络合物,保留了母体dirhenium络合物的Re = Re键,包括新颖的中心对称络合物[Re(2)Cl(3)(mu-dppE)(2)(CO)(2)(mu-NCS)] (2)Pd(2)(mu-SCN)(mu-NCS)Cl(2)(9)和三属配合物Re(2)Cl(3)(mu-dppE)(2)(CO)(2)
  • The first examples of triply bonded dirhenium(II,II) complexes that contain bis(diphenylphosphino)methane and dithiocarbamato ligands: spectroscopic, structural, cytotoxicity and computational studies
    作者:Suman Mandal、Suman Mallick、Purnananda Garu、Jagannath Chowdhury、Asmita Samadder、Jayeeta Das、Anisur Rahman Khuda-Bukhsh、Swarup Chattopadhyay
    DOI:10.1039/c9nj06122c
    日期:——
    bonded dirhenium (II,II) complex Re2(μ-Ph2PCH2PPh2)2Cl4 (1) in refluxing ethanol to afford the products of the type Re2(μ-Ph2PCH2PPh2)(LR)4 (2(LR)) where LR represents the dithiocarbamato ligands [LR = S2CNMe2, 2(LMe); S2CNEt2, 2(LEt) and S2CN(CH2)4, 2(LPyr)]. These are the first examples of dithiocarbamato chelated dirhenium complexes with a Re24+ core containing Ph2PCH2PPh2 (dppm) ligand. The spectral
    二甲基二,二乙基代和吡咯烷二的钠盐与三重接合dirhenium(II,II)配合物再进行反应2(μ-PH 2 PCH 2 PPH 2)24(1)在回流的乙醇,得到的产品的类型的回复2(μ-PH 2 PCH 2 PPH 2)(L - [R )4(2(L [R ))其中L [R表示二氨基甲酸配体[L [R = S 2 CNME 2,2(我)小号2 CNET 2,2(L的Et)和S 2 CN(CH 2)4,2(L比利牛斯)。这些是具有包含Ph 2 PCH 2 PPh 2(dppm)配体的Re 2 4+核的二氨基甲酸酯螯合的hen配合物的第一个实例。报道了配合物的光谱(IR,UV-vis,NMR,ESI-MS)和电化学性质。的身份2(L的Et)是通过单晶X射线结构确定(Re-Re距离2.3196(8)Å)建立的。通过密度泛函理论(DFT)和时变DFT(TD-DFT)分析来检查配合物的
  • Reactivity of complexes of the type Re2X4(LL)2 towards bis(triphenylphosphine)iminium carboxylates. A convenient, non-redox synthetic route to cis and trans isomers of Re2(O2CR)2X2(LL)2 (R = CH3, C2H5, C6H5, or 4-C5H4N; X = Cl or Br; LL = Ph2PCH2PPh2 or Ph2AsCH2AsPh2)
    作者:Dawl R. Derringer、Euphemie A. Buck、Sylvia M.V. Esjornson、Phillip E. Fanwick、Richard A. Walton
    DOI:10.1016/s0277-5387(00)80284-3
    日期:1990.1
    conversion of the complexes Re2X4(LL)2 [X = Cl when LL = Ph2PCH2PPh2 (dppm) and X = Br when Ph2AsCH2AsPh2 (dpam)] to pure trans- Re2(O2CR)2X2(LL)2 occurs when these complexes are reacted with [(Ph3P)2N]O2CR (R = CH3, C2H5, C6H4 or 4-C5H4N) in CH2Cl2 at room temperature. When these same reactions are carried out in refluxing ethanol, the related cis isomers are formed when R = CH3 or C2H5; in the case
    摘要配合物Re2X4(LL)2 [当LL = Ph2PCH2PPh2(dppm)时为X = Cl,当Ph2AsCH2AsPh2(dpam)为X = Br时)干净地转化为纯反式Re-(Re2(O2CR)2X2(LL)2)使它们在室温下与[(Ph3P)2N] O2CR(R = CH3C2H5C6H4或4-C5H4N)在CH2Cl2中反应。当这些相同的反应在回流的乙醇中进行时,当R = 或 时,会形成相关的顺式异构体。在Re2(O2CC6H5)2Cl2(dppm)2的情况下,会生成顺式和反式异构体的混合物,而对于Re2(O2C-4-py)2Cl2(dppm)2(4-py = 4- )再次产生。将反式-Re2(O2CR)2Cl2(dppm)2(R = 或 )在乙醇中加热约3小时后,异构化为顺式-Re2(O2CR)2Cl2(dppm)2。通过X射线晶体学确定反式-Re
  • Dirhenium(II) complexes containing monodentate and polydentate nitrile ligands
    作者:James Chantler、Phillip E Fanwick、Richard A Walton
    DOI:10.1016/s0020-1693(00)00127-4
    日期:2000.7
    The complex Re2Cl4(μ-dppa)2 (dppa=Ph2PNHPPh2) has been reacted with EtCN and PhCN to afford the complexes [Re2Cl3(μ-dppa)2(NCR)2]PF6 (R=Et or Ph), [Re2Cl3(μ-HN2C2Et2)(μ-dppa)2(NCEt)]Cl and [Re2Cl3(μ-HN2C2Et2)(μ-dppa)2(NCEt)](PF6)2 which are derivatives of the [Re2]4+, [Re2]5+ and [Re2]6+ cores, respectively. This behaviour is similar to the reactions of Re2Cl4(μ-dppm)2 (dppm=Ph2PCH2PPh2) with monodentate
    复合物Re 2 Cl 4(μ-DPPA)2(DPPA = Ph 2 PNHPPh 2)已与EtCN和PhCN反应,得到复合物[Re 2 Cl 3(μ-DPPA)2(NCR)2 ] PF 6( R =的Et或pH),[回复23(μ-HN 2 c ^ 2的Et 2)(μ-DPPA)2(NCET)] Cl和[回复23(μ-HN 2 c ^ 2的Et 2)( μ-DPPA)2(NCEt)] [PF 6)2它们分别是[Re 2 ] 4+,[Re 2 ] 5+和[Re 2 ] 6+核的衍生物。此行为类似于Re 2 Cl 4(μ-dppm)2(dppm = Ph 2 PCH 2 PPh 2)与单齿腈的反应。Re 2 Cl 4(μ-dppm)2的反应与多齿腈配体1,4-二基苯(1,4-DCB),1,4-二基丁-2-烯(1,4-DCBE)和三(2-基乙基)膦(CEP)也会形成这种化合物的络合物腈配
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