| 84605-44-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• CAS: 84605-44-7
• 化学式: C₂₇H₄₂ClN₂O₉P₄Re
• 分子量: 884.194
• InChiKey: MUYJBFXLWRKXPO-UHFFFAOYSA-M

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：

  、 苯乙炔 以 二氯甲烷 为溶剂， 以20%的产率得到
  参考文献：
  名称：

  Conversion of alkynes and nitriles into organo and organonitrogenated species at group VI and VII dinitrogen-binding metal centers. Synthesis of some vinylidene and alkynyl complexes of rhenium

  摘要：

  The reactions of phenylacetylene and other alkynes [HC-=CCH2OH, HC=-C(CH2)2OH, HC=-CCH2CMe2CH2COCH3, HC=CSiMe3 and MeC=-CSiMe3], in the presence of acetonitrile or benzonitrile, with the following complexes have been investigated usually at room temperature: trans-[Mo(N2)2L4] (L = PMe2Ph), cis-[Mo(N2)2(PMePh2)4], cis-[W(N2)2L4], trans-[ReCl(N2)L4], mer-[ReC](N2)(PPh3)L3'] {L' = P(OMe)3}, [ReCl2(N2COPh)L3'] and [(eta5-MeC5H4)Mn(CO)2(NCMe)]. Cyclic trimerization was the main reaction detected for phenylacetylene (except for the Mn complex), although dimers, products of hydrogenation and species derived from alkyne/nitrile coupling were also formed in smaller amounts; for the Mo- or W-systems, the total yields were below ca. 40% relative to the metal, but the Re-systems exhibited a modest catalytic activity. The other alkynes underwent, also in low yields, mainly dimerization, cyclic or linear trimerization, apart from, to a smaller extent, coupling reactions with the nitriles or hydrogenation. The alkynyl complexes [ReCl(C=CPh) {P(O) (OMe)2}(PPh3)L2'] and (ReCl(C=CPh) {P(O)(OMe)2}(NCMe)2L'] were prepared by reaction of mer-[ReCl(N2)(PPh3)L3'] with PhC=CH, in the absence and in the presence of NCMe, respectively, whereas the benzonitrile/dinitrogen complex [ReCl(N2)(CNPh)L3'] was obtained either by reaction of that N2-complex with NCPh or by the reaction of [ReCl2(N2COPh)L3] with NCPh in the presence of NaOMe. The vinylidene compound trans-[Re(CNMe)(C=CHPh)(dppe)2] [BF4] (dppe=Ph2PCH2CH2PPh2) was formed by reaction of trans-[ReCl(CNMe)(dppe)2] with PhC=CH, in the presence of T1[BF4], which did not lead to the formation of detectable amounts of any alkyne-derived organic product.

  DOI：

  10.1007/bf00817310
• 作为产物：
  描述：

  、 三甲氧基磷 以 苯 为溶剂， 生成
  参考文献：
  名称：

  organo（I）与有机亚磷酸酯和异氰酸酯配体的新二氮配合物的制备。的X射线结构聚体- [RECL（N 2）（CNME）{P（OME）3 } 3 ]

  摘要：

  混合二氮-胩络合物聚体- [RECL（N 2）（CNME） - {P（OME）3 } 3 ]（I）和[RECL（N 2）（CNME）（PPH 3）{P（OET）3 } 2 ]（II）是通过CNMe与有机二氮杂亚种[ReCl 2（NNCOPh）{P（OMe）3 } 3 ]和[ReCl 2（NNCOPh）（PPh 3）{P（OEt） ）3 } 2 ]（III，新合成的），而聚体- [RECL（N 2）（PPH 3）{P（OME）3 } 3在[ReCl 2（NNCOPh）（PPh 3）2 ]与P（OMe）3的反应中形成（IV）（通过与CNMe反应得到I ）。X射线分析鉴定了复合物I的结构。

  DOI：

  10.1016/s0022-328x(00)93990-1

文献信息

• Carvalho, M. Fernanda N. N.; Pombeiro, Armando J. L., Journal of Organometallic Chemistry, 1990, vol. 384, p. 121 - 132
  作者：Carvalho, M. Fernanda N. N.、Pombeiro, Armando J. L.

  DOI：——

  日期：——
• Diazenido, dinitrogen and triisocyanide complexes of rhenium(I) with phosphite or phosphonite co-ligands
  作者：M. Fernanda、N.N. Carvalho、Armando J.L. Pombeiro

  DOI：10.1016/s0277-5387(00)80640-3

  日期：1989.1