{Rh(CO)2(triphos)}PF6 | 75070-58-5

• 英文名称: {Rh(CO)2(triphos)}PF6
• CAS: 75070-58-5
• 化学式: C₄₃H₃₉O₂P₃Rh*F₆P
• 分子量: 928.572
• InChiKey: KPBGQAUKMFEZIH-UHFFFAOYSA-N

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(CO)2(triphos)}PF6 以 四氢呋喃 、 苯 为溶剂， 生成 (triphos)Rh(CO)(I)
  参考文献：
  名称：

  Some rhodium(I) and rhodium(III) complexes with the tripod-like ligands RC(CH2PPh2)3 (R = Me: triphos; R = Et: triphos-I) and the X-ray crystal structure of [RhH3(triphos-I)]

  摘要：

  DOI：

  10.1016/0022-328x(85)80205-9
• 作为产物：
  描述：

  {RhH2(CO)(triphos)}PF6 在 一氧化碳 作用下， 以 四氢呋喃 为溶剂， 以>99的产率得到{Rh(CO)2(triphos)}PF6
  参考文献：
  名称：

  含有配体1,1,1-三[（二苯基膦基）甲基]乙烷（三磷）的有机铑（I）和-铑（III）配合物

  摘要：

  DOI：

  10.1021/om00110a011

文献信息

• Nucleophilic attack on carbon monoxide in carbonyl phosphine complexes of rhodium(I) and ruthenium(II): a novel route to complexes of rhodium(-I)
  作者：Gregory G. Johnston、Sven I. Hommeltoft、Michael C. Baird

  DOI：10.1021/om00110a012

  日期：1989.8
• Coupling of two ethyne molecules at rhodium versus coupling of two rhodium atoms at ethyne. 2. Implications for the reactivity. Catalytic and stoichiometric functionalization reactions of ethyne
  作者：Claudio. Bianchini、Andrea. Meli、Maurizio. Peruzzini、Alberto. Vacca、Francesco. Vizza

  DOI：10.1021/om00049a024

  日期：1991.3.27

  The rhodacyclopentadiene complex [(triphos)RhCl(eta-2-C4H4)] (3) has been synthesized by treatment of [(triphos)RhCl(C2H4)] (1) in CH2Cl2 with an excess of ethyne (triphos = MeC(CH2PPh2)3. Complex 3 catalyzes under very mild conditions the cyclotrimerization of ethyne to benzene as well as the cyclocooligomerization of ethyne with acetonitrile to 2-picoline. A plausible catalysis cycle for both reactions is proposed on the basis of multiform experimental evidence. Complex 3 is a potential synthon for the preparation of a variety of heterocyclic compounds containing the C4H4 diene moiety. As an example, 3 reacts with dimethyl acetylenedicarboxylate, carbon disulfide, and cyclo-octasulfur, producing dimethyl phthalate, dithiopyrone, and thiophene, respectively. Carbon monoxide reacts with 3 in the presence of TIPF6, yielding [(triphos)Rh(eta-4-C4H4CO)]PF6 (10), which contains an unsubstituted cyclopentadienone ligand. By treatment with H2, 3 transforms into the eta-4-butadiene derivative [(triphos)Rh(eta-4-C4H6)BPh4 (13). The chemistry of 3 has been compared to and contrasted with that of the related perpendicular mu-C2H2 complex [(triphos)Rh(mu-Cl)(mu-eta-2,eta-2-C2H2)Rh(triphos)]Cl (2). From this study it is concluded that coupling of two or more metal centers at acetylene may lead to inactive complexes for catalytic transformations of acetylene.
• The novel formation of an acetone enolate complex via the addition of methyllithium to the acylrhodium(I) compound Rh(COMe)(CO)(triphos) (triphos = MeC(CH2PPh2)3)
  作者：Gregory G. Johnston、Michael C. Baird

  DOI：10.1016/0022-328x(86)80382-5

  日期：1986.10