[Rh(cyclooctene)2(CF3SO3)]2 | 219970-59-9

• 英文名称: [Rh(cyclooctene)2(CF3SO3)]2
• CAS: 219970-59-9
• 化学式: C₃₄H₅₆F₆O₆Rh₂S₂
• 分子量: 944.748
• InChiKey: KNHHZVFFVJCVNK-XFCUKONHSA-L

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：

  [Rh(cyclooctene)2(CF3SO3)]2 、 1,2-双(二-叔丁基磷酰)乙烷 以 乙醚 为溶剂， 反应 0.08h， 以95%的产率得到(dtbpe)Rh-OTf
  参考文献：
  名称：

  Synthesis and Reactivity of Three-Coordinate (dtbpe)Rh Silylamides: CO₂ Bond Cleavage by a Rhodium(I) Disilylamide

  摘要：

  Rhodium(I) silylamide complexes supported by the 1,2-bis(di-tert-butylphosphino)ethane (dtbpe) ligand have been prepared and their structures and reactivity studied. Although the complexes degrade over time to release the corresponding silylamines, they react cleanly with silver(I) salts to transfer the amido group at ambient temperature. The bis(trimethylsilyl)amide complex (dtbpe)Rh-N(TMS)(2) reacts with CO2 to form a carbamate complex that decomposes via loss of hexamethyldisiloxane to form a bis(mu-isocyanate) dimer, suggesting that silylamides may be useful nitrene-group and nitrogen-atom sources through selective N-Si bond cleavage.

  DOI：

  10.1021/om401130q
• 作为产物：
  描述：

  di-μ-chloro-bis[bis(cyclo-octene)rhodium] 、 silver trifluoromethanesulfonate 以 乙醚 、 二氯甲烷 为溶剂， 以71%的产率得到[Rh(cyclooctene)2(CF3SO3)]2
  参考文献：
  名称：

  单核和双核磺基铑（I）配合物的制备，分子结构和反应性

  摘要：

  的反应的[Rh（η 3 -C 3 H ^ 5）（PPR我3）2 ] 1个或铑[Rh（η 3 -CH 2 PH）（PPR我3）2 ] 2与RSO等摩尔量3 H（ R = Me中，p -甲苯基，CF 3，F，Camph）导致单体sulfonatorhodium的形成（我）配合物的[Rh {η 2 -O 2 S（O）R}（PPR我3）2 ] 3- 7优良的产量。制备4（R =对甲苯基）和5（R = CF 3）的替代方法 ）是基于PPr i 3与双核化合物[{Rh（C 8 H 14）2 [µ-O 2 S（O）R]} 2 ]的反应，该双核化合物可从[{Rh（C 8 H 14）2（μ-Cl）} 2 ] 8或[{Rh（C 8 H 14）2（μ-OH）} 2 ] 9作为起始原料。3-7与氢通过氧化加成顺利反应的化合物，得到dihydridorhodium（III）配合物[RhH的2 {η 2 -O 2 S（O）R}（PPR我3）2

  DOI：

  10.1039/a805900d

文献信息

• Homoleptic Hexa and Penta Gallylene Coordinated Complexes of Molybdenum and Rhodium
  作者：Timo Bollermann、Thomas Cadenbach、Christian Gemel、Kerstin Freitag、Mariusz Molon、Vanessa Gwildies、Roland A. Fischer

  DOI：10.1021/ic200699f

  日期：2011.6.20

  result in a high coordinated homoleptic complex but instead yields [(coe)(toluene)RhGa(DDP)}(CF3SO3)] (4). The common feature of 2 and 4 in the solid state structure is the presence of short CF3SO2O···Ga contacts involving the GaCp* or rather the Ga(DDP) ligand. Compounds 1, 2, and 4 have been fully characterized by single crystal X-ray diffraction, variable temperature 1H and 13C NMR spectroscopy, IR

  钼（0）和铑（I）的烯烃含有与卡宾13族金属配位体结扎器GAR（R的起始原料的反应中的CP = *，DDP;的CP * =五甲基环戊二烯，DDP = HC（CMeNC 6 ħ 3 -2,6 -我镨2）2）进行了研究和比较。的[沫（η治疗4丁二烯）3 ]与GACP *氢气氛下在100℃下得到的均配型，六配位，并在空间上拥挤络合物[沫（GACP *）6 ]（1以良好的收率）≥50％ 。化合物1表现出不寻常且高度配位的八面体[MoGa 6 ]核。同样，[Rh（GaCP *）5通过以下反应制备] [CF 3 SO 3 ]（2）和[Rh（GaCP *）5 ] [BAr F ]（3）（BAr F = B C 6 H 3（CF 3）2 } 4）。 GaCP *与铑（I）化合物[Rh（coe）2（CF 3 SO 3）] 2（coe =环辛烯）和随后在3的情况下进行阴离子交换。化合物2具有三角双锥体[RhGa
• Ligand Attachment Chemistry in the Preparation of PC_sp³P and PC_sp²P Complexes of Rhodium
  作者：Jessamyn R. Logan、Warren E. Piers、Javier Borau-Garcia、Denis M. Spasyuk

  DOI：10.1021/acs.organomet.6b00155

  日期：2016.5.9

  The attachment of electron-rich PCP pincer ligands bis(2-(dialkylphosphino)phenyOmethane (alkyl = isopropyl, tert-butyl) to rhodium via reactions with [(COE)(2)Rh(mu-X)](2) (X = Cl, OSO2CF3) through C-H bond activations is reported. The first C H activation to produce (PCspP)-P-3 derivatives is facile and favors products wherein the remaining benzylic C-H and the Rh-H hydrogens are trans disposed across the new Rh-C bond. For the less bulky isopropyl-substituted ligand, chlorido- or triflato-bridged dinuclear products are favored, while for the tert-butyl-adorned ligand, monomers are formed. The favoring of both trans C-H/Rh-H and dinuclear systems hampers the second C-H activation, necessary to form the (more desirable) PCcarbeneP derivatives. Through spectroscopic and structural investigations, the factors that influence the ligand attachment chemistry through successive C-H activations in these ligands are discussed.